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July 14, 2021 Zimmerman/Batchelor podcast
Joey Helms – The Curious Story of Fagradalsfjall
An evening pause: A different look at the same volcanic eruption taking place now in Iceland shown in a previous evening pause.
Hat tip Cotour.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
July 14, 2021 Zimmerman on Pratt on Texas
I did a short segment on Robert Pratt’s Pratt on Texas podcast, talking about the Branson and Bezos suborbital flights. It is the fourth segment of his forty-minutes show, starting at about 31 minutes.
I will also be on the radio live tonight, doing a 50 minute interview with Steve Thompson on WCCO-AM in Minnesota. The interview begins at midnight (Central).
I did a short segment on Robert Pratt’s Pratt on Texas podcast, talking about the Branson and Bezos suborbital flights. It is the fourth segment of his forty-minutes show, starting at about 31 minutes.
I will also be on the radio live tonight, doing a 50 minute interview with Steve Thompson on WCCO-AM in Minnesota. The interview begins at midnight (Central).
Evidence found proving Georgia ballots were counted multiple times in 2020 election
The audit of 147,000 ballots in Fulton County, Georgia, has now found definitive proof that the same ballots were counted multiple times, thereby manufacturing fake votes.
The link takes you to a Twitter video showing examples of several absolutely identical ballots that were run through the tabulators multiple times to produced fake votes. The multiple scans were also done on the same tabulator, meaning it was likely done by the same person.
This proves that there was vote tampering in Fulton County. The investigation now has to determine who did it, which will be possible because the ballots show the tabulator used and when. Linking this to footage on security cameras will determine the perpetrator.
The audit also has to determine the extent of the fraud. One or two ballots tabulated twice is not significant. There is other evidence that suggests thousands of ballots were tabulated improperly and intentionally in this manner. If the audit demonstrates this, and calculates the number of votes involved, it could prove the election in Georgia was invalid.
At a minimum it proves that Georgia needs a complete overall of its election system, including a complete house-cleaning of all involved, especially in Fulton County.
UPDATE: Read this detail report on the new allegations and discoveries that point to outright fraud in the Georgia November 2020 vote tallies. It captures the whole story very nicely.
The audit of 147,000 ballots in Fulton County, Georgia, has now found definitive proof that the same ballots were counted multiple times, thereby manufacturing fake votes.
The link takes you to a Twitter video showing examples of several absolutely identical ballots that were run through the tabulators multiple times to produced fake votes. The multiple scans were also done on the same tabulator, meaning it was likely done by the same person.
This proves that there was vote tampering in Fulton County. The investigation now has to determine who did it, which will be possible because the ballots show the tabulator used and when. Linking this to footage on security cameras will determine the perpetrator.
The audit also has to determine the extent of the fraud. One or two ballots tabulated twice is not significant. There is other evidence that suggests thousands of ballots were tabulated improperly and intentionally in this manner. If the audit demonstrates this, and calculates the number of votes involved, it could prove the election in Georgia was invalid.
At a minimum it proves that Georgia needs a complete overall of its election system, including a complete house-cleaning of all involved, especially in Fulton County.
UPDATE: Read this detail report on the new allegations and discoveries that point to outright fraud in the Georgia November 2020 vote tallies. It captures the whole story very nicely.
Now available in hardback and paperback as well as ebook!
From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.
“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.
All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.
Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.
Blue Origin distributes $19 million of the $28 million earned for its July 20th suborbital flight
Blue Origin today announced the nineteen non-profits that will receive $1 million each, taken from the $28 million that a single as-yet unnamed person is paying to fly with Jeff Bezos on the first commercial suborbital manned flight of New Shepard on July 20, 2021.
All of the organizations are advocates for space exploration. A majority foster education for the young. Two are pro-women, pushing gender politics in space.
The remaining $9 million will be used by Blue Origin’s non-profit to encourage space-focused curriculum and its project to encourage people to send postcards into suborbital space on its New Shepard spacecraft.
All in all the list of recipients surprised me. I had expected this money to go to many of the very leftist environmental groups that Jeff Bezos loves. Instead, the list is entirely space-focused, though it does tend to favor organizations that mostly aim to maintain the status quo of a big government space program or push for gender or racial politics. That there is a large variety of organizations that push many different approaches to encouraging space exploration however is refreshing.
Nonetheless, except for a few that actually educate children, most are advocacy groups. Compare that to the charity being produced by SpaceX’s first manned commercial flight in September, dubbed Inspiration4. That flight is pumping big bucks directly into St. Jude’s Research Hospital to help it cure children from cancer.
Which do you think is doing more for the world?
Blue Origin today announced the nineteen non-profits that will receive $1 million each, taken from the $28 million that a single as-yet unnamed person is paying to fly with Jeff Bezos on the first commercial suborbital manned flight of New Shepard on July 20, 2021.
All of the organizations are advocates for space exploration. A majority foster education for the young. Two are pro-women, pushing gender politics in space.
The remaining $9 million will be used by Blue Origin’s non-profit to encourage space-focused curriculum and its project to encourage people to send postcards into suborbital space on its New Shepard spacecraft.
All in all the list of recipients surprised me. I had expected this money to go to many of the very leftist environmental groups that Jeff Bezos loves. Instead, the list is entirely space-focused, though it does tend to favor organizations that mostly aim to maintain the status quo of a big government space program or push for gender or racial politics. That there is a large variety of organizations that push many different approaches to encouraging space exploration however is refreshing.
Nonetheless, except for a few that actually educate children, most are advocacy groups. Compare that to the charity being produced by SpaceX’s first manned commercial flight in September, dubbed Inspiration4. That flight is pumping big bucks directly into St. Jude’s Research Hospital to help it cure children from cancer.
Which do you think is doing more for the world?
Today’s blacklisted American: School district fires teachers for expressing their opinions publicly
Modern education in Oregon: Facts don’t matter!
Persecution is now cool! An Oregon school district is moving to fire two teachers because they began a campaign to keep the bathrooms in their schools male and female only.
The teachers are suing the school district to keep their jobs.
Assistant principal Rachel Damiano and science teacher Katie Medart of North Middle School face a pre-termination hearing before the school board Thursday. They are seeking a temporary restraining order (TRO) and preliminary injunction as they continue suing the Grants Pass School District for violating their speech rights under the U.S. and Oregon constitutions.
…The district argues the federal court can’t reinstate Damiano and Medart to their positions, from which they’ve been on paid leave for three months for “inappropriate behavior,” unless the school board accepts the superintendent’s recommendation to fire them.
» Read more
Modern education in Oregon: Facts don’t matter!
Persecution is now cool! An Oregon school district is moving to fire two teachers because they began a campaign to keep the bathrooms in their schools male and female only.
The teachers are suing the school district to keep their jobs.
Assistant principal Rachel Damiano and science teacher Katie Medart of North Middle School face a pre-termination hearing before the school board Thursday. They are seeking a temporary restraining order (TRO) and preliminary injunction as they continue suing the Grants Pass School District for violating their speech rights under the U.S. and Oregon constitutions.
…The district argues the federal court can’t reinstate Damiano and Medart to their positions, from which they’ve been on paid leave for three months for “inappropriate behavior,” unless the school board accepts the superintendent’s recommendation to fire them.
» Read more
Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.
If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.
Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke
Hubble update: Engineers pinpoint issue, prepare to fix it
In an update today on the status for bringing the Hubble Space Telescope back into science operations, the engineers say they think they have pinpointed the failed unit, and are ready to do the switch to a backup.
A series of multi-day tests, which included attempts to restart and reconfigure the computer and the backup computer, were not successful, but the information gathered from those activities has led the Hubble team to determine that the possible cause of the problem is in the Power Control Unit (PCU).
The PCU also resides on the SI C&DH unit. It ensures a steady voltage supply to the payload computer’s hardware. The PCU contains a power regulator that provides a constant five volts of electricity to the payload computer and its memory. A secondary protection circuit senses the voltage levels leaving the power regulator. If the voltage falls below or exceeds allowable levels, this secondary circuit tells the payload computer that it should cease operations. The team’s analysis suggests that either the voltage level from the regulator is outside of acceptable levels (thereby tripping the secondary protection circuit), or the secondary protection circuit has degraded over time and is stuck in this inhibit state.
Because no ground commands were able to reset the PCU, the Hubble team will be switching over to the backup side of the SI C&DH unit that contains the backup PCU. All testing of procedures for the switch and associated reviews have been completed, and NASA management has given approval to proceed. The switch will begin Thursday, July 15, and, if successful, it will take several days to completely return the observatory to normal science operations.
Engineers did a similar switch in 2008, so they are very confident it will work this time also. However, once done, the telescope will no longer have backups for any of these computer modules. The next failure in any of them will shut the telescope down, for good.
In an update today on the status for bringing the Hubble Space Telescope back into science operations, the engineers say they think they have pinpointed the failed unit, and are ready to do the switch to a backup.
A series of multi-day tests, which included attempts to restart and reconfigure the computer and the backup computer, were not successful, but the information gathered from those activities has led the Hubble team to determine that the possible cause of the problem is in the Power Control Unit (PCU).
The PCU also resides on the SI C&DH unit. It ensures a steady voltage supply to the payload computer’s hardware. The PCU contains a power regulator that provides a constant five volts of electricity to the payload computer and its memory. A secondary protection circuit senses the voltage levels leaving the power regulator. If the voltage falls below or exceeds allowable levels, this secondary circuit tells the payload computer that it should cease operations. The team’s analysis suggests that either the voltage level from the regulator is outside of acceptable levels (thereby tripping the secondary protection circuit), or the secondary protection circuit has degraded over time and is stuck in this inhibit state.
Because no ground commands were able to reset the PCU, the Hubble team will be switching over to the backup side of the SI C&DH unit that contains the backup PCU. All testing of procedures for the switch and associated reviews have been completed, and NASA management has given approval to proceed. The switch will begin Thursday, July 15, and, if successful, it will take several days to completely return the observatory to normal science operations.
Engineers did a similar switch in 2008, so they are very confident it will work this time also. However, once done, the telescope will no longer have backups for any of these computer modules. The next failure in any of them will shut the telescope down, for good.
Craters on Ganymede’s striped surface
Click for full image.
Cool image time! The photo to the right, cropped to post here, is a color enhanced section taken from of one of the images taken by Juno when it did a close fly-by of the Jupiter moon Ganymede back on June 7, 2021.
The enhancement was done by citizen scientist Navaneeth Krishnan, using a wider Juno image of Ganymeded enhanced by citizen scientist Kevin Gill. That wider image is below, and marks the area covered by this first image with a white box.
In this one picture we can see many of the geological mysteries that have puzzled scientists since the Galileo orbiter first took close-up images back in the 1990s. We can see patches of grooved terrain with the grooves in the different patches often oriented differently. We can also see bright and dark patches that while they overlay the grooved terrain they bear no correspondence to those grooved patches. And on top of it all are these small craters, impacts that obviously occurred after the formation of the grooves.
» Read more
Click for full image.
Cool image time! The photo to the right, cropped to post here, is a color enhanced section taken from of one of the images taken by Juno when it did a close fly-by of the Jupiter moon Ganymede back on June 7, 2021.
The enhancement was done by citizen scientist Navaneeth Krishnan, using a wider Juno image of Ganymeded enhanced by citizen scientist Kevin Gill. That wider image is below, and marks the area covered by this first image with a white box.
In this one picture we can see many of the geological mysteries that have puzzled scientists since the Galileo orbiter first took close-up images back in the 1990s. We can see patches of grooved terrain with the grooves in the different patches often oriented differently. We can also see bright and dark patches that while they overlay the grooved terrain they bear no correspondence to those grooved patches. And on top of it all are these small craters, impacts that obviously occurred after the formation of the grooves.
» Read more
NASA awards three contracts to develop nuclear propulsion concepts
Capitalism in space: NASA yesterday awarded three different contracts to three different corporation partnerships to develop new nuclear propulsion concepts for use in space.
The contracts, to be awarded through the DOE’s Idaho National Laboratory (INL), are each valued at approximately $5 million. They fund the development of various design strategies for the specified performance requirements that could aid in deep space exploration.
Nuclear propulsion provides greater propellant efficiency as compared with chemical rockets. It’s a potential technology for crew and cargo missions to Mars and science missions to the outer solar system, enabling faster and more robust missions in many cases.
The contracts went to these partnerships:
- Lockheed Martin and BWX Technologies
- Aerojet Rocketdyne, General Atomics Electromagnetic Systems, and X-energy
- Blue Origin, Ultra Safe Nuclear Technologies, Ultra Safe Nuclear Corporation, General Electric Hitachi Nuclear Energy, General Electric Research, Framatome, and Materion
Once the concepts are put forth at the end of the 12-month contracts, the DOE’s laboratory will review them and make recommendations to NASA for further work.
This contract, along with other NASA contracts to develop nuclear power for use on planetary surfaces, strongly suggests that the fear of using nuclear power in space is receding. If so, the capabilities in space will increase significantly in the coming years.
Capitalism in space: NASA yesterday awarded three different contracts to three different corporation partnerships to develop new nuclear propulsion concepts for use in space.
The contracts, to be awarded through the DOE’s Idaho National Laboratory (INL), are each valued at approximately $5 million. They fund the development of various design strategies for the specified performance requirements that could aid in deep space exploration.
Nuclear propulsion provides greater propellant efficiency as compared with chemical rockets. It’s a potential technology for crew and cargo missions to Mars and science missions to the outer solar system, enabling faster and more robust missions in many cases.
The contracts went to these partnerships:
- Lockheed Martin and BWX Technologies
- Aerojet Rocketdyne, General Atomics Electromagnetic Systems, and X-energy
- Blue Origin, Ultra Safe Nuclear Technologies, Ultra Safe Nuclear Corporation, General Electric Hitachi Nuclear Energy, General Electric Research, Framatome, and Materion
Once the concepts are put forth at the end of the 12-month contracts, the DOE’s laboratory will review them and make recommendations to NASA for further work.
This contract, along with other NASA contracts to develop nuclear power for use on planetary surfaces, strongly suggests that the fear of using nuclear power in space is receding. If so, the capabilities in space will increase significantly in the coming years.
Facebook gets out of satellite business; “sells” its employees to Amazon
Capitalism in space: Facebook has now apparently abandoned a project to launch its own communications satellites and instead has made a deal with Amazon whereby it sold its satellite division to the Bezos-founded company, where they joined Amazon’s Kuiper communications satellite project.
Over the past year, Amazon has revealed details about Project Kuiper’s antenna design, selected United Launch Alliance’s Atlas V rocket for the initial satellite launches, and acquired still more office space for Kuiper employees in Redmond.
According to The Information, the employees who came to Kuiper from Facebook in April are based in the Los Angeles area. They are said to include physicists as well as optical, prototyping, mechanical and software engineers who have worked on aeronautical systems and wireless networks. One of the employees, Jin Bains, was formerly Facebook’s head of Southern California connectivity and is now described on his LinkedIn page as a director on the Project Kuiper team.
The Information reported that Amazon paid Facebook as part of the deal for the employee switchover, but did not provide further details. “It’s not unheard of for big companies to buy groups of employees from one another, just as they often buy small startups to beef up staff in various parts of their business,” The Information’s Sarah Krouse and Sylvia Varnham O’Regan explained. [emphasis mine]
This deal reveals a number of immediate facts, as well as one long term troubling one. First, it indicates as mentioned Facebook’s abandonment of its space ambitions.
Second, it suggests that Amazon might finally be recognizing that the people running its Kuiper satellite project are taking far too long to get it off the ground. Though proposed approximately the same time as SpaceX’s Starlink constellation, Kuiper remains unlaunched with no launches even scheduled, while SpaceX has more than 1,500 satellites in orbit, has been providing test service to customers in selected areas, and is about to become operational globally. This difference is achievement might be explained by this fact: The person Amazon hired to run its Kuiper project was someone Elon Musk fired in 2018 from his Starlink project because that person was taking too long to get it built and launched.
The new hires suggest that Amazon might have finally recognized this issue.
Finally, the long term troubling fact.
» Read more
Capitalism in space: Facebook has now apparently abandoned a project to launch its own communications satellites and instead has made a deal with Amazon whereby it sold its satellite division to the Bezos-founded company, where they joined Amazon’s Kuiper communications satellite project.
Over the past year, Amazon has revealed details about Project Kuiper’s antenna design, selected United Launch Alliance’s Atlas V rocket for the initial satellite launches, and acquired still more office space for Kuiper employees in Redmond.
According to The Information, the employees who came to Kuiper from Facebook in April are based in the Los Angeles area. They are said to include physicists as well as optical, prototyping, mechanical and software engineers who have worked on aeronautical systems and wireless networks. One of the employees, Jin Bains, was formerly Facebook’s head of Southern California connectivity and is now described on his LinkedIn page as a director on the Project Kuiper team.
The Information reported that Amazon paid Facebook as part of the deal for the employee switchover, but did not provide further details. “It’s not unheard of for big companies to buy groups of employees from one another, just as they often buy small startups to beef up staff in various parts of their business,” The Information’s Sarah Krouse and Sylvia Varnham O’Regan explained. [emphasis mine]
This deal reveals a number of immediate facts, as well as one long term troubling one. First, it indicates as mentioned Facebook’s abandonment of its space ambitions.
Second, it suggests that Amazon might finally be recognizing that the people running its Kuiper satellite project are taking far too long to get it off the ground. Though proposed approximately the same time as SpaceX’s Starlink constellation, Kuiper remains unlaunched with no launches even scheduled, while SpaceX has more than 1,500 satellites in orbit, has been providing test service to customers in selected areas, and is about to become operational globally. This difference is achievement might be explained by this fact: The person Amazon hired to run its Kuiper project was someone Elon Musk fired in 2018 from his Starlink project because that person was taking too long to get it built and launched.
The new hires suggest that Amazon might have finally recognized this issue.
Finally, the long term troubling fact.
» Read more
Jalan Crossland – Trailer Park Fire
An evening pause: Feature Crossland’s banjo playing previously. Takes your breath away.
Hat tip Tom Wright.
More evidence of shocking fraud in Georgia’s 2020 election tally
The petitioners in a lawsuit claiming significant fraud and vote tampering in Georgia during the November 2020 election have announced today in a press release [pdf] further evidence that are downright shocking if true.
The VoterGA team found 7 falsified audit tally sheets containing fabricated vote totals for their respective batches. For example, a batch containing 59 actual ballot images for Joe Biden, 42 for Donald Trump and 0 for Jo Jorgenson was reported as 100 for Biden and 0 for Trump. The seven batches of ballot images with 554 votes for Joe Biden, 140 votes for Donald Trump and 11 votes for Jo Jorgenson had tally sheets in the audit falsified to show 850 votes for Biden, 0 votes for Trump and 0 votes for Jorgenson.
Fulton Co. failed to include over 100,000 tally sheets, including more than 50,000 from mail-in ballots, when the results were originally published for the full hand count audit conducted by the office of the Secretary of State for the November 3 rd 2020 election. Those tally sheets remained missing until late February when the county supplemented their original audit results.
Petitioners contend that Fulton County did not provide drop box transfer forms for at least three pickup days when obligated to do so via an Open Records Request. Those missing forms are still needed to provide chain of custody proof for about 5,000 ballots. [emphasis mine]
The evidence suggests that the tally sheets, used to make the final count, are filled with fraud and fabrications designed to steal the election for Joe Biden, changing the totals in the examples given above to remove 151 Trump/Jorgenson votes while adding 296 non-existent Biden votes to the total.
That Fulton County has failed to provide 100,000 tally sheets, and stalled for as long as it could to turn those sheets over, suggests that election officials there were well aware of these and many more fabrications, and wished to hide them.
In other words, they were partners in the crime, and have been trying to conceal this fact. One wonders what we would find if a full audit was done of all 100,000 tally sheets.
The petitioners in a lawsuit claiming significant fraud and vote tampering in Georgia during the November 2020 election have announced today in a press release [pdf] further evidence that are downright shocking if true.
The VoterGA team found 7 falsified audit tally sheets containing fabricated vote totals for their respective batches. For example, a batch containing 59 actual ballot images for Joe Biden, 42 for Donald Trump and 0 for Jo Jorgenson was reported as 100 for Biden and 0 for Trump. The seven batches of ballot images with 554 votes for Joe Biden, 140 votes for Donald Trump and 11 votes for Jo Jorgenson had tally sheets in the audit falsified to show 850 votes for Biden, 0 votes for Trump and 0 votes for Jorgenson.
Fulton Co. failed to include over 100,000 tally sheets, including more than 50,000 from mail-in ballots, when the results were originally published for the full hand count audit conducted by the office of the Secretary of State for the November 3 rd 2020 election. Those tally sheets remained missing until late February when the county supplemented their original audit results.
Petitioners contend that Fulton County did not provide drop box transfer forms for at least three pickup days when obligated to do so via an Open Records Request. Those missing forms are still needed to provide chain of custody proof for about 5,000 ballots. [emphasis mine]
The evidence suggests that the tally sheets, used to make the final count, are filled with fraud and fabrications designed to steal the election for Joe Biden, changing the totals in the examples given above to remove 151 Trump/Jorgenson votes while adding 296 non-existent Biden votes to the total.
That Fulton County has failed to provide 100,000 tally sheets, and stalled for as long as it could to turn those sheets over, suggests that election officials there were well aware of these and many more fabrications, and wished to hide them.
In other words, they were partners in the crime, and have been trying to conceal this fact. One wonders what we would find if a full audit was done of all 100,000 tally sheets.
Clashing layers in Mars’ largest canyon
Click for full image.
Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on May 27, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO), and shows the clash of different layers on the western slope of a mountain within Mars’ largest canyon, Valles Marineris.
The scientist have labeled this a “possible angular unconformity.” In geology an unconformity generally refers to a gap in a series of layers, a period when instead of the layers being deposited they are being eroded away, leaving no record for that time period. An angular unconformity adds tilting to the older layers, which after erosion are then covered by new layers that are oriented somewhat differently.
Based on these definitions, what the scientists suspect is that the brighter layers to the left and lower down the mountain are older. After a period of erosion new layers were deposited on top at a different angle, forming the stripe of layers going from center left up to center right.
The swirly nature of the material on the top of the ridge suggests to me that these layers might be volcanic in nature, but that’s a pure uneducated guess. What some scientists do believe (but have not yet conclusively proven) is that the lower older layers are sediments laid down by an ancient lake that once filled the canyon here.
The overview map below provides a wider view and some context.
» Read more
Click for full image.
Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on May 27, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO), and shows the clash of different layers on the western slope of a mountain within Mars’ largest canyon, Valles Marineris.
The scientist have labeled this a “possible angular unconformity.” In geology an unconformity generally refers to a gap in a series of layers, a period when instead of the layers being deposited they are being eroded away, leaving no record for that time period. An angular unconformity adds tilting to the older layers, which after erosion are then covered by new layers that are oriented somewhat differently.
Based on these definitions, what the scientists suspect is that the brighter layers to the left and lower down the mountain are older. After a period of erosion new layers were deposited on top at a different angle, forming the stripe of layers going from center left up to center right.
The swirly nature of the material on the top of the ridge suggests to me that these layers might be volcanic in nature, but that’s a pure uneducated guess. What some scientists do believe (but have not yet conclusively proven) is that the lower older layers are sediments laid down by an ancient lake that once filled the canyon here.
The overview map below provides a wider view and some context.
» Read more
Scientists successfully predict resumption of bursts from magnetar
The uncertainty of science: Though they have no real idea why it happens, scientists have now successfully predicted the resumption of energetic bursts coming from a magnetar and according to schedule.
The researchers — Grossan and theoretical physicist and cosmologist Eric Linder from SSL and the Berkeley Center for Cosmological Physics and postdoctoral fellow Mikhail Denissenya from Nazarbayev University in Kazakhstan — discovered the pattern last year in bursts from a soft gamma repeater, SGR1935+2154, that is a magnetar, a prolific source of soft or lower energy gamma ray bursts and the only known source of fast radio bursts within our Milky Way galaxy. They found that the object emits bursts randomly, but only within regular four-month windows of time, each active window separated by three months of inactivity.
On March 19, the team uploaded a preprint claiming “periodic windowed behavior” in soft gamma bursts from SGR1935+2154 and predicted that these bursts would start up again after June 1 — following a three month hiatus — and could occur throughout a four-month window ending Oct. 7.
On June 24, three weeks into the window of activity, the first new burst from SGR1935+2154 was observed after the predicted three month gap, and nearly a dozen more bursts have been observed since, including one on July 6.
They made this prediction based on data going back to 2014 that showed the three-month-off/four-month-on pattern.
As to why this pattern exists, they presently have no idea. Theories have been proposed, such as starquakes activated by the magnetar’s fast rotation or blocking clouds of gas, but none are really very convincing, or are backed with enough data.
The uncertainty of science: Though they have no real idea why it happens, scientists have now successfully predicted the resumption of energetic bursts coming from a magnetar and according to schedule.
The researchers — Grossan and theoretical physicist and cosmologist Eric Linder from SSL and the Berkeley Center for Cosmological Physics and postdoctoral fellow Mikhail Denissenya from Nazarbayev University in Kazakhstan — discovered the pattern last year in bursts from a soft gamma repeater, SGR1935+2154, that is a magnetar, a prolific source of soft or lower energy gamma ray bursts and the only known source of fast radio bursts within our Milky Way galaxy. They found that the object emits bursts randomly, but only within regular four-month windows of time, each active window separated by three months of inactivity.
On March 19, the team uploaded a preprint claiming “periodic windowed behavior” in soft gamma bursts from SGR1935+2154 and predicted that these bursts would start up again after June 1 — following a three month hiatus — and could occur throughout a four-month window ending Oct. 7.
On June 24, three weeks into the window of activity, the first new burst from SGR1935+2154 was observed after the predicted three month gap, and nearly a dozen more bursts have been observed since, including one on July 6.
They made this prediction based on data going back to 2014 that showed the three-month-off/four-month-on pattern.
As to why this pattern exists, they presently have no idea. Theories have been proposed, such as starquakes activated by the magnetar’s fast rotation or blocking clouds of gas, but none are really very convincing, or are backed with enough data.
Today’s blacklisted American: YouTube shuts down conservative channel during its annual conference
No free speech for conservatives on YouTube!
Blacklists are back and YouTube’s got ’em! The American Conservative Union (ACU) was banned by YouTube this week, a ban that coincided precisely with the ACU’s annual convention, the Conservative Political Action Conference (CPAC), thus preventing it from airing content from the event.
The ACU, which hosts the Conservative Political Action Conference (CPAC), received “a strike” on their account from YouTube on July 9, preventing them from uploading new content for a week. This includes ACU’s CPAC 2021 Part 2 in Dallas, Texas, and Trump’s CPAC speech scheduled for Sunday, the organization said in a statement.
No free speech for conservatives on YouTube!
Blacklists are back and YouTube’s got ’em! The American Conservative Union (ACU) was banned by YouTube this week, a ban that coincided precisely with the ACU’s annual convention, the Conservative Political Action Conference (CPAC), thus preventing it from airing content from the event.
The ACU, which hosts the Conservative Political Action Conference (CPAC), received “a strike” on their account from YouTube on July 9, preventing them from uploading new content for a week. This includes ACU’s CPAC 2021 Part 2 in Dallas, Texas, and Trump’s CPAC speech scheduled for Sunday, the organization said in a statement.
SpaceX unveils third drone ship for landing Falcon 9 boosters
Capitalism in space: SpaceX’s founder Elon Musk yesterday unveiled the completion of its third drone ship for landing Falcon 9 boosters in the ocean and returning them to port.
The new ship will be put in place in Florida to support Atlantic launches of Falcon Heavy and the flagship rocket of SpaceX, the Falcon 9, that regularly sends Starlink broadband satellites to orbit and NASA astronauts and cargo to the International Space Station, among other customer requests.
This will give the company two drone ships in Florida and one in California, allowing them to do launches at an even faster pace than the one launch every 2 weeks or so since the beginning of the year. The ship also is designed to be more efficient than the older ships, no longer requiring a tug to take it out into the Atlantic.
Capitalism in space: SpaceX’s founder Elon Musk yesterday unveiled the completion of its third drone ship for landing Falcon 9 boosters in the ocean and returning them to port.
The new ship will be put in place in Florida to support Atlantic launches of Falcon Heavy and the flagship rocket of SpaceX, the Falcon 9, that regularly sends Starlink broadband satellites to orbit and NASA astronauts and cargo to the International Space Station, among other customer requests.
This will give the company two drone ships in Florida and one in California, allowing them to do launches at an even faster pace than the one launch every 2 weeks or so since the beginning of the year. The ship also is designed to be more efficient than the older ships, no longer requiring a tug to take it out into the Atlantic.
House slams military for not reforming contracting for space missions
Government marches on, to nowhere! The House Appropriations Committee has issued a report strongly criticizing the Air Force and the new Space Force for its failure to reform in any way its contract acquisition management, even though that was the prime reason Congress created the Space Force in the first place.
The report dedicates an entire page to detailing the committee’s dissatisfaction with what it sees as foot-dragging on space acquisition reform — which was one of the primary congressional rationales for the creation of the new space service in the first place. Indeed, the [appropriations committee] reiterates: “The Committee believes the Space Force was established to bring greater attention and focus to fixing its acquisition issues because previous attempts to do so did not produce lasting results.”
The [committee’s] concerns include that that Department of the Air Force — which oversees the Space Force much as the Navy oversees the Marine Corp — still has no clear plan for creating a separate management chain for space acquisition. Similar concerns were voiced at a May hearing by both the chair and ranking members of the HAC defense subcommittee, Rep. Betty McCollum, D-Minn., and Rep. Ken Calvert, R-Calif., respectively.
None of this should be a surprise. The reason the Space Force was advocated by some reformers was to get it out from under Air Force control and allow it to decide for itself what it needed. The belief was that this would streamline contracting and project development.
The fear, which I expressed repeatedly, was that the swamp in Washington would instead use this as an opportunity not to streamline operations but to create a whole new bureaucracy. That is standard operating procedure for government bureaucracies. Any time Congress has mandated a new agency designed to reduce bureaucracy it has for more than a century instead led to a larger bureaucracy, with nothing streamlined.
It appears the latter is what is now happening with the Space Force.
Government marches on, to nowhere! The House Appropriations Committee has issued a report strongly criticizing the Air Force and the new Space Force for its failure to reform in any way its contract acquisition management, even though that was the prime reason Congress created the Space Force in the first place.
The report dedicates an entire page to detailing the committee’s dissatisfaction with what it sees as foot-dragging on space acquisition reform — which was one of the primary congressional rationales for the creation of the new space service in the first place. Indeed, the [appropriations committee] reiterates: “The Committee believes the Space Force was established to bring greater attention and focus to fixing its acquisition issues because previous attempts to do so did not produce lasting results.”
The [committee’s] concerns include that that Department of the Air Force — which oversees the Space Force much as the Navy oversees the Marine Corp — still has no clear plan for creating a separate management chain for space acquisition. Similar concerns were voiced at a May hearing by both the chair and ranking members of the HAC defense subcommittee, Rep. Betty McCollum, D-Minn., and Rep. Ken Calvert, R-Calif., respectively.
None of this should be a surprise. The reason the Space Force was advocated by some reformers was to get it out from under Air Force control and allow it to decide for itself what it needed. The belief was that this would streamline contracting and project development.
The fear, which I expressed repeatedly, was that the swamp in Washington would instead use this as an opportunity not to streamline operations but to create a whole new bureaucracy. That is standard operating procedure for government bureaucracies. Any time Congress has mandated a new agency designed to reduce bureaucracy it has for more than a century instead led to a larger bureaucracy, with nothing streamlined.
It appears the latter is what is now happening with the Space Force.
Superheavy passes first tank test
Screen capture from NASASpaceflight.com live stream,
shortly after tank test of Superheavy
Capitalism in space: SpaceX’s first fullscale complete Superheavy prototype, dubbed #3, passed its first tank test yesterday.
Booster 3 was likely filled with a few hundred tons of liquid nitrogen relative to the more than 3000 tons its tanks could easily hold and the fraction of that total capacity SpaceX’s suborbital launch site can actually supply. Teams have been working around the clock for months to outfit Starship’s first orbital launch site with enough propellant storage for at least one or two back to back orbital launches – on the order of 10,000 tons (~22M lb) – but the nascent tank farm is far from even partially operational. That’s left SpaceX with its ground testing and suborbital Starship launch facilities, which appear to be able to store around 1200 tons of propellant.
Assuming the suborbital pad’s main liquid oxygen and methane tanks can also both store and distribute liquid nitrogen, which isn’t guaranteed, SpaceX thus has the ability to fill approximately 30-40% of Super Heavy B3’s usable volume. Frost lines aren’t always a guaranteed sign of fill level but if they’re close, SpaceX likely filled Booster 3’s tanks just 5-10% of the way during the rocket’s first cryoproof.
While the company still says it is aiming for a July orbital launch, that seems highly unlikely. They still have to do a Superheavy tank test with full tanks, plus static fire tests. They also need to get the orbital launchpad finished, with a full tank farm.
Nonetheless, SpaceX is moving fast towards flight of this heavy lift reusable rocket. I still think the odds are 50-50 it will complete its first orbital flight before SLS, even though its development began more than a decade later and has cost a tenth of the money ($6 billion vs $60 billion).
Screen capture from NASASpaceflight.com live stream,
shortly after tank test of Superheavy
Capitalism in space: SpaceX’s first fullscale complete Superheavy prototype, dubbed #3, passed its first tank test yesterday.
Booster 3 was likely filled with a few hundred tons of liquid nitrogen relative to the more than 3000 tons its tanks could easily hold and the fraction of that total capacity SpaceX’s suborbital launch site can actually supply. Teams have been working around the clock for months to outfit Starship’s first orbital launch site with enough propellant storage for at least one or two back to back orbital launches – on the order of 10,000 tons (~22M lb) – but the nascent tank farm is far from even partially operational. That’s left SpaceX with its ground testing and suborbital Starship launch facilities, which appear to be able to store around 1200 tons of propellant.
Assuming the suborbital pad’s main liquid oxygen and methane tanks can also both store and distribute liquid nitrogen, which isn’t guaranteed, SpaceX thus has the ability to fill approximately 30-40% of Super Heavy B3’s usable volume. Frost lines aren’t always a guaranteed sign of fill level but if they’re close, SpaceX likely filled Booster 3’s tanks just 5-10% of the way during the rocket’s first cryoproof.
While the company still says it is aiming for a July orbital launch, that seems highly unlikely. They still have to do a Superheavy tank test with full tanks, plus static fire tests. They also need to get the orbital launchpad finished, with a full tank farm.
Nonetheless, SpaceX is moving fast towards flight of this heavy lift reusable rocket. I still think the odds are 50-50 it will complete its first orbital flight before SLS, even though its development began more than a decade later and has cost a tenth of the money ($6 billion vs $60 billion).
FAA approves Blue Origin’s license for commercial suborbital passenger flights
Capitalism in space: The FAA has approved the launch license for Blue Origin, allowing it to fly a commercial suborbital passenger flight using its New Shepard suborbital spacecraft later this month.
The company, founded by the former Amazon.com chief, is approved to conduct space flight missions from its Launch Site One facility in West Texas. The license is valid through August. “To gain license approval to carry humans, Blue Origin was required to verify that its launch vehicle’s hardware and software worked safely and as intended during a test flight,” the FAA said in a statement to FOX Business.
Bezos is scheduled to fly into space on July 20 on New Shepard’s 16th flight. Liftoff is targeted for 8 p.m. CDT, the company said. … The launch date marks the 52nd anniversary of the Apollo 11 moon landing. Bezos assigned himself to the flight just a month ago and asked his brother, Mark, to join him. Accompanying them will be a $28 million auction winner and Wally Funk, one of the last surviving members of the Mercury 13 who was chosen as an “honored guest.”
Expect the same kind of hype surrounding this short suborbital flight that accompanied Richard Branson’s flight this past weekend. The real big deal however will begin in September, when regular orbital tourist flights begin, with one almost every month for the rest of the year.
Capitalism in space: The FAA has approved the launch license for Blue Origin, allowing it to fly a commercial suborbital passenger flight using its New Shepard suborbital spacecraft later this month.
The company, founded by the former Amazon.com chief, is approved to conduct space flight missions from its Launch Site One facility in West Texas. The license is valid through August. “To gain license approval to carry humans, Blue Origin was required to verify that its launch vehicle’s hardware and software worked safely and as intended during a test flight,” the FAA said in a statement to FOX Business.
Bezos is scheduled to fly into space on July 20 on New Shepard’s 16th flight. Liftoff is targeted for 8 p.m. CDT, the company said. … The launch date marks the 52nd anniversary of the Apollo 11 moon landing. Bezos assigned himself to the flight just a month ago and asked his brother, Mark, to join him. Accompanying them will be a $28 million auction winner and Wally Funk, one of the last surviving members of the Mercury 13 who was chosen as an “honored guest.”
Expect the same kind of hype surrounding this short suborbital flight that accompanied Richard Branson’s flight this past weekend. The real big deal however will begin in September, when regular orbital tourist flights begin, with one almost every month for the rest of the year.
Virgin Galactic shares crash after Branson flight
Capitalism in space: The price of the stock for Virgin Galactic plummeted 17% shortly after Richard Branson’s flight on July 11th, experiencing its worst day in more than a year.
The drop occurred shortly after the company announced it was going to sell an additional $500 million in new shares.
Virgin Galactic, which trades under the ticker SPCE, fell 17.3% after it filed notice of its stock sale offering with the Securities and Exchange Commission. Trading in Virgin Galactic was briefly halted Monday morning due to volatility.
The drop in price is likely a reflection of several things, none of which reflects negatively on the overall bright picture for commercial space. First, the release of new stock meant the supply was greater than demand, and thus the price dropped. Second, Branson’s flight, while grand, also highlighted its limitations. While there certainly appears to be a market for suborbital tourism, I suspect the arrival of regular and likely increasingly cheaper orbital flights will cut into this market. In comparison, a short five minutes of weightlessness cannot compare with spending a week in orbit.
Third, Virgin Galactic as a company has nowhere to go. The rocket is essentially an engineering dead end. It can do suborbital flights relatively cheaply and quickly, but the demand for such flights is limited, especially with the arrival of relatively cheaper orbital access.
Capitalism in space: The price of the stock for Virgin Galactic plummeted 17% shortly after Richard Branson’s flight on July 11th, experiencing its worst day in more than a year.
The drop occurred shortly after the company announced it was going to sell an additional $500 million in new shares.
Virgin Galactic, which trades under the ticker SPCE, fell 17.3% after it filed notice of its stock sale offering with the Securities and Exchange Commission. Trading in Virgin Galactic was briefly halted Monday morning due to volatility.
The drop in price is likely a reflection of several things, none of which reflects negatively on the overall bright picture for commercial space. First, the release of new stock meant the supply was greater than demand, and thus the price dropped. Second, Branson’s flight, while grand, also highlighted its limitations. While there certainly appears to be a market for suborbital tourism, I suspect the arrival of regular and likely increasingly cheaper orbital flights will cut into this market. In comparison, a short five minutes of weightlessness cannot compare with spending a week in orbit.
Third, Virgin Galactic as a company has nowhere to go. The rocket is essentially an engineering dead end. It can do suborbital flights relatively cheaply and quickly, but the demand for such flights is limited, especially with the arrival of relatively cheaper orbital access.
Gregory Abbott – Shake You Down
Today’s blacklisted American: History professor slandered and ostracized for noting the many historical errors of the NY Times 1619 project
A witch hunt: What passes for intellectual discussion
at Central Connecticut State University
Persecution is now cool! A tenured history professor is under vicious and slanderous attack by the faculty and administration of his college because he has publicly and privately opposed the use in its history curriculum the New York Times 1619 project.
Jay Bergman, a professor of history at Central Connecticut State University [CCSU], wrote to the state’s superintendents earlier in the year asking them to not embed the curriculum, saying it “presents America’s history as driven, nearly exclusively, by white racism” and that “nearly everything else in the 1619 Project, is entirely false, mostly false, or misleading.”
As Bergman also noted,
» Read more
A witch hunt: What passes for intellectual discussion
at Central Connecticut State University
Persecution is now cool! A tenured history professor is under vicious and slanderous attack by the faculty and administration of his college because he has publicly and privately opposed the use in its history curriculum the New York Times 1619 project.
Jay Bergman, a professor of history at Central Connecticut State University [CCSU], wrote to the state’s superintendents earlier in the year asking them to not embed the curriculum, saying it “presents America’s history as driven, nearly exclusively, by white racism” and that “nearly everything else in the 1619 Project, is entirely false, mostly false, or misleading.”
As Bergman also noted,
» Read more
The bell of freedom rings in space
“Proclaim liberty throughout all the land unto all
the inhabitants thereof.” Photo credit: William Zhang
Not surprisingly the mainstream press today was agog with hundreds of stories about Richard Branson’s suborbital space flight yesterday on Virgin Galactic’s VSS Unity spaceplane.
The excitement and joy over this success is certainly warranted. Back in 2004 Branson set himself the task of creating a reusable suborbital space plane he dubbed SpaceShipTwo, modeled after the suborbital plane that had won the Ansari X-Prize and intended to sell tickets so that private citizens would have the ability to go into space.
His flight yesterday completed that journey. The company he founded and is slowly selling off so that he is only a minority owner now has a vehicle that for a fee can take anyone up to heights ranging from 50 to 60 miles, well within the U.S. definition of space.
Nonetheless, if you rely on the media frenzy about this particular flight to inform you about the state of commercial space you end up having a very distorted picture of this new blossoming industry. Branson’s achievement, as great as it is, has come far too late. Had he done it a decade ago, as he had promised, he would have achieved something historic, proving what was then considered impossible, that private enterprise, using no government resources, could make space travel easy and common.
Now, however, he merely joins the many other private enterprises that are about to fly into space, with most doing it more frequently and with far greater skill and at a much grander scale than Virgin Galactic. His flight is no longer historic. It is merely one of many that is about to reshape space exploration forever.
Consider the upcoming schedule of already paid for commercial manned flights:
» Read more
Israeli nonprofit that built Beresheet-1 raises $70 million for Beresheet-2
SpaceIL, the Israeli nonprofit company that built the Beresheet-1 lunar lander/rover that crashed just before landing in 2019 has now raised $70 million of the $100 million it needs to build Beresheet-2.
SpaceIL said the new pledges means that it has raised almost all of the $100 million it estimates is needed for the mission to meet its 2024 launch target. SpaceIL said the funding would come from South African-Israeli billionaire Morris Kahn, who bankrolled much of the first mission, French-Israeli billionaire Patrick Drahi and South African philanthropist Martin Moshal, co-founder of venture capital firm Entree Capital.
A number of the engineers who helped build the first Beresheet have since moved on, forming their own company as well as getting hired by the American startup rocket company Firefly. Still, there is no reason Beresheet-2 cannot be built and flown, especially if SpaceIL focuses on rebuilding it rather than redesigning something new. They came very close to a success, and probably only need some tweaking to make the next attempt succeed.
SpaceIL, the Israeli nonprofit company that built the Beresheet-1 lunar lander/rover that crashed just before landing in 2019 has now raised $70 million of the $100 million it needs to build Beresheet-2.
SpaceIL said the new pledges means that it has raised almost all of the $100 million it estimates is needed for the mission to meet its 2024 launch target. SpaceIL said the funding would come from South African-Israeli billionaire Morris Kahn, who bankrolled much of the first mission, French-Israeli billionaire Patrick Drahi and South African philanthropist Martin Moshal, co-founder of venture capital firm Entree Capital.
A number of the engineers who helped build the first Beresheet have since moved on, forming their own company as well as getting hired by the American startup rocket company Firefly. Still, there is no reason Beresheet-2 cannot be built and flown, especially if SpaceIL focuses on rebuilding it rather than redesigning something new. They came very close to a success, and probably only need some tweaking to make the next attempt succeed.
Virgin Galactic finally flies Richard Branson on its reusable suborbital Unity spacecraft
Capitalism in space: After almost two decades of development and almost as many false promises by Richard Branson, Branson today finally flew on his SpaceShipTwo ship dubbed VSS Unity.
Unity was taken to about 45,000 feet by the carrier airplane WhiteKnightTwo, where it was released and its engines fired.
Once VSS Unity’s rocket engine cut off, the spacecraft’s momentum took it to an altitude of around 90 kilometers. This is above the minimum altitude of 80 kilometers required by the US Air Force, NASA, and the FAA to grant astronaut wings, and is above the discernible atmosphere. This apogee, or maximum altitude, is below the Federation Aeronautique Internationale (FAI) recognized boundary of space at 100 kilometers, which SpaceShipOne crossed twice to claim the X-Prize in 2004.
The craft spent around five minutes in weightlessness, with the crew evaluating the experience and looking at Earth and space from 17 windows on the craft, before they strapped back into their seats for reentry.
I have embedded below the fold the NASASpaceflight.com live feed, cued to just before Unity was dropped from WhiteKnightTwo. The commentary is far less offensive than the blather on the official live feed, but they end up losing the view from their live feed and switched to the Virgin Galactic live feed, rewinding it to pick it up just before the drop. You then see that feed, with good images and with all the blather, but no interior video during the weightless period. I suspect they want to edit that footage before releasing it, just in case anyone had vomited or Branson looked uncomfortable in any way.
Overall, Virgin Galactic deserves congratulations for finally accomplishing this flight. That it took so long and occurred just before the start of commercial manned orbital flights unfortunately pops the balloon on this achievement. The flight was so short that it now seems somewhat disappointing compared to the upcoming orbital tourist flights.
The next suborbital flight by Blue Origin on July 20th, and unlike today’s Virgin Galactic flight, will carry the first paying passenger, making it the first wholly financed and built private commercial space flight.
» Read more
Capitalism in space: After almost two decades of development and almost as many false promises by Richard Branson, Branson today finally flew on his SpaceShipTwo ship dubbed VSS Unity.
Unity was taken to about 45,000 feet by the carrier airplane WhiteKnightTwo, where it was released and its engines fired.
Once VSS Unity’s rocket engine cut off, the spacecraft’s momentum took it to an altitude of around 90 kilometers. This is above the minimum altitude of 80 kilometers required by the US Air Force, NASA, and the FAA to grant astronaut wings, and is above the discernible atmosphere. This apogee, or maximum altitude, is below the Federation Aeronautique Internationale (FAI) recognized boundary of space at 100 kilometers, which SpaceShipOne crossed twice to claim the X-Prize in 2004.
The craft spent around five minutes in weightlessness, with the crew evaluating the experience and looking at Earth and space from 17 windows on the craft, before they strapped back into their seats for reentry.
I have embedded below the fold the NASASpaceflight.com live feed, cued to just before Unity was dropped from WhiteKnightTwo. The commentary is far less offensive than the blather on the official live feed, but they end up losing the view from their live feed and switched to the Virgin Galactic live feed, rewinding it to pick it up just before the drop. You then see that feed, with good images and with all the blather, but no interior video during the weightless period. I suspect they want to edit that footage before releasing it, just in case anyone had vomited or Branson looked uncomfortable in any way.
Overall, Virgin Galactic deserves congratulations for finally accomplishing this flight. That it took so long and occurred just before the start of commercial manned orbital flights unfortunately pops the balloon on this achievement. The flight was so short that it now seems somewhat disappointing compared to the upcoming orbital tourist flights.
The next suborbital flight by Blue Origin on July 20th, and unlike today’s Virgin Galactic flight, will carry the first paying passenger, making it the first wholly financed and built private commercial space flight.
» Read more
July 9, 2021 Zimmerman/Batchelor podcast
Northrop Grumman wins contract to build Lunar Gateway’s habitable module
Capitalism in space: NASA yesterday announced that it has awarded Northrop Grumman the construction contract for building HALO, (Habitation and Logistics Outpost), the module where astronauts will live and work on its Lunar Gateway space station.
Combined with earlier development contracts this contract, worth $935 million, brings the total fixed-price cost to about $1.1 billion.
[HALO], one of the first for the Gateway, will serve as a habitat for visiting astronauts and a command post for the lunar orbiting facility. It will have docking ports for Orion spacecraft, cargo vehicles like SpaceX’s Dragon XL and lunar landers, as well as for later modules to be added by international partners. HALO is based on the Cygnus spacecraft that Northrop Grumman uses to transport cargo to the International Space Station, but extensively modified with docking ports, enhanced life support and other new subsystems.
This module is not expected to launch before 2024. Moreover, it is supposed to work in conjunction with what NASA calls its Artemis 3 mission, the third launch of SLS and the first to dock with Gateway. SLS however is so far only funded through its first two flights, and has a schedule that is presently highly uncertain.
There is great irony here. HALO, based on the Cygnus cargo freighter, will be about that size. If the present schedule for SpaceX’s Starship continues as expected, it will be flying to the Moon at about the same time, and will have a cargo bay big enough to store several Cygnus freighters inside. And though no work has yet been done to make that cargo bay habitable, Starship’s cost per launch, about $2 million, is so far below the $1.1 billion cost for HALO that it will certainly cost much less than HALO to make it a habitable station. And it will be gigantic in comparison.
Capitalism in space: NASA yesterday announced that it has awarded Northrop Grumman the construction contract for building HALO, (Habitation and Logistics Outpost), the module where astronauts will live and work on its Lunar Gateway space station.
Combined with earlier development contracts this contract, worth $935 million, brings the total fixed-price cost to about $1.1 billion.
[HALO], one of the first for the Gateway, will serve as a habitat for visiting astronauts and a command post for the lunar orbiting facility. It will have docking ports for Orion spacecraft, cargo vehicles like SpaceX’s Dragon XL and lunar landers, as well as for later modules to be added by international partners. HALO is based on the Cygnus spacecraft that Northrop Grumman uses to transport cargo to the International Space Station, but extensively modified with docking ports, enhanced life support and other new subsystems.
This module is not expected to launch before 2024. Moreover, it is supposed to work in conjunction with what NASA calls its Artemis 3 mission, the third launch of SLS and the first to dock with Gateway. SLS however is so far only funded through its first two flights, and has a schedule that is presently highly uncertain.
There is great irony here. HALO, based on the Cygnus cargo freighter, will be about that size. If the present schedule for SpaceX’s Starship continues as expected, it will be flying to the Moon at about the same time, and will have a cargo bay big enough to store several Cygnus freighters inside. And though no work has yet been done to make that cargo bay habitable, Starship’s cost per launch, about $2 million, is so far below the $1.1 billion cost for HALO that it will certainly cost much less than HALO to make it a habitable station. And it will be gigantic in comparison.
China launches 5 military reconnaissance satellites
Using its Long March 6 rocket, China today successfully launched five military reconnaissance satellites.
This is China’s fourth successful launch in the past week.
Though this newer rocket’s first stage does not use toxic hypergolic fuels — China’s older rockets — that first stage still crashes in China after its job is done and it falls to Earth. No word on whether it landed near inhabited regions.
The leaders in the 2021 launch race:
22 China
20 SpaceX
11 Russia
3 Northrop Grumman
The U.S. still leads China 29 to 22 in the national rankings.
Using its Long March 6 rocket, China today successfully launched five military reconnaissance satellites.
This is China’s fourth successful launch in the past week.
Though this newer rocket’s first stage does not use toxic hypergolic fuels — China’s older rockets — that first stage still crashes in China after its job is done and it falls to Earth. No word on whether it landed near inhabited regions.
The leaders in the 2021 launch race:
22 China
20 SpaceX
11 Russia
3 Northrop Grumman
The U.S. still leads China 29 to 22 in the national rankings.
Euler’s Disk
An evening pause: Something for all those new home schoolers, and their parents, to puzzle over and use to learn something worthwhile and real.
Note also how the concave mirror eventually forces the disk into the center of the mirror.
Hat tip Phill Oltmann.
Today’s blacklisted American: YouTube shuts down channel that routinely broadcasts Trump rallies
No first amendment allowed at YouTube.
Persecution is now cool! One day prior to the July 3, 2021 Trump rally in Florida, YouTube unilaterally suspended Right Side Broadcasting, the channel most well known for live streaming such events.
The suspension was for seven days. YouTube also deleted the channel’s videos from several other Trump events. From Right Side Broadcasting blog announcement:
YouTube has suspended RSBN from live streaming and posting content to their YouTube channel on the eve of President Donald Trump’s Save America rally in Sarasota, Florida.
YouTube has also deleted all of RSBN’s coverage of Trump’s June 26 rally in Wellington, Ohio, along with his June 5 speech to the North Carolina GOP convention.
The videos deleted had several million views.
As is usual for these efforts at censorship, YouTube merely claimed that “The videos contain remarks from President Trump that violate the aforementioned policies and countervailing views on those remarks are not provided.” Of course, YouTube has never demanded any Democrat to provide “countervailing views” during their political rallies, and I am sure the Google-owned video broadcasting service never will.
» Read more
No first amendment allowed at YouTube.
Persecution is now cool! One day prior to the July 3, 2021 Trump rally in Florida, YouTube unilaterally suspended Right Side Broadcasting, the channel most well known for live streaming such events.
The suspension was for seven days. YouTube also deleted the channel’s videos from several other Trump events. From Right Side Broadcasting blog announcement:
YouTube has suspended RSBN from live streaming and posting content to their YouTube channel on the eve of President Donald Trump’s Save America rally in Sarasota, Florida.
YouTube has also deleted all of RSBN’s coverage of Trump’s June 26 rally in Wellington, Ohio, along with his June 5 speech to the North Carolina GOP convention.
The videos deleted had several million views.
As is usual for these efforts at censorship, YouTube merely claimed that “The videos contain remarks from President Trump that violate the aforementioned policies and countervailing views on those remarks are not provided.” Of course, YouTube has never demanded any Democrat to provide “countervailing views” during their political rallies, and I am sure the Google-owned video broadcasting service never will.
» Read more