Leftist election theft must lead to war, if only so freedom can survive
A Clinton supporter after realizing Trump has won
When Donald Trump won the election in 2016, entirely legally with no indication of any election fraud or errors, the Democratic Party, aided by its boot-licking minions in the press and its most radical supporters, all declared that they were now “The Resistance” and would devote their full effort to denying the result of that election. To them, Trump’s victory was illegitimate and invalid, simply because it was not the result they wanted.
And that has been what these Democrat partisans have done, for every moment of the past four years. They culled up fake scandals, the most blatant of which was their accusation that Trump was a Russian agent, a ridiculous accusation that has been proven false by their own hand-picked investigators. It was a lie, and even those willing to give it some credence for awhile know that now.
They then tried to impeach Trump, merely because he rightly called for a more thorough investigation into what appeared to be illegal payoffs from the Ukrainian government to the Biden family. We now know Trump’s concerns were entirely justified. Rather than impeach him, Congress should have been looking into investigating Joe Biden.
For four years the attacks were never-ending. While some criticisms of Trump were certainly valid, as they always are for any elected official, the stupidity, shallowness, and repeatedly proven falsehood of almost all of these attacks demonstrated the unwillingness of the left to simply accept an honest election result.
To them, the only election result that was acceptable was one in which they won.
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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
Meteorite stolen five years ago from Australian museum recovered
A meteorite that was stolen five years ago from a small Australian museum, only two weeks after it was donated to that museum, was recovered by police two days ago.
While the police have returned the meteorite, they have not yet revealed much else.
On Saturday, Queensland Police executed a search warrant at a Cairns address and recovered the space rock, valued at more than $16,000.
Investigations are underway into the incident, and no charges have been laid, but the sisters are pleased the meteorite is back in their possession.
…Police investigating the incident said they were looking into a number of leads relating to the theft. “I believe it definitely has a story to tell,” Senior Constable Heidi Marek said. “I’ll leave it up to detectives to uncover that story but hopefully we’re able to reveal a bit of information down the track.”
That no charges were file is most puzzling. I hope the full story is soon revealed.
A meteorite that was stolen five years ago from a small Australian museum, only two weeks after it was donated to that museum, was recovered by police two days ago.
While the police have returned the meteorite, they have not yet revealed much else.
On Saturday, Queensland Police executed a search warrant at a Cairns address and recovered the space rock, valued at more than $16,000.
Investigations are underway into the incident, and no charges have been laid, but the sisters are pleased the meteorite is back in their possession.
…Police investigating the incident said they were looking into a number of leads relating to the theft. “I believe it definitely has a story to tell,” Senior Constable Heidi Marek said. “I’ll leave it up to detectives to uncover that story but hopefully we’re able to reveal a bit of information down the track.”
That no charges were file is most puzzling. I hope the full story is soon revealed.
Apophis: the asteroid that may someday hit the Earth
From the conference’s logo.
Last week planetary scientists held a three-day virtual conference focused on the asteroid Apophis, whose orbit regularly places it close to the Earth with a real possibility that it might someday hit the Earth.
When Apophis was originally discovered early in 2004, it wasn’t at first seen as an out-of-the-ordinary asteroid. Not much was known about it other than its albedo and that it was not trivial in size, probably around 1,000 feet in diameter. All this changed in December 2004, when further observations suggested that it had a 2.7% chance of impacting the Earth in 2029, making it the most dangerous asteroid ever discovered.
Fortunately, all subsequent observations of the asteroid have since eliminated any possibility of an impact, at least through the year 2068. Depending on what happens during the 2029 and 2036 fly-bys of Earth, there is a very small chance that it could hit the Earth in 2068, though the data says the chances of that happening are quite small (1 in 150,000).
On April 13, 2029 however Apophis will still zip past the Earth less than 20,000 miles above its surface, well within the orbit of all geosynchronous satellites. For viewers in Europe and Africa it will be a naked eye object, with a magnitude of -3.
Because the date of that close fly-by is so well known, and because this asteroid still poses a threat to the Earth, the planetary science community is very much interested in taking advantage of that close approach. From the conference’s webpage:
Knowledge is the first line of planetary defense, and the 2029 Apophis encounter is a once-per-thousand-year opportunity for investigating an asteroid as large as 350 meters passing within 6 Earth-radii. Time is of the essence as we have less than a decade to plan Earth-based and possible in-situ missions whose measurements can deliver unprecedented detailed knowledge on the physical nature of Apophis as the prototype example (poster child) of potentially hazardous asteroids.
I attended that conference, and am here now to give a summary.
» Read more
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.
Second cable failure further disables Arecibo radio telescope
A second cable at the Arecibo Observatory in Puerto Rico has broken, further disabling the radio telescope from operation.
A main cable that supports the Arecibo Observatory broke Friday at 7:39 p.m. Puerto Rico time.
Unlike the auxiliary cable that failed at the same facility on Aug. 10, this main cable did not slip out of its socket. It broke and fell onto the reflector dish below, causing additional damage to the dish and other nearby cables. Both cables were connected to the same support tower. No one was hurt, and engineers are already working to determine the best way to stabilize the structure.
The telescope has been badly crippled since the first cable failure in August.
A second cable at the Arecibo Observatory in Puerto Rico has broken, further disabling the radio telescope from operation.
A main cable that supports the Arecibo Observatory broke Friday at 7:39 p.m. Puerto Rico time.
Unlike the auxiliary cable that failed at the same facility on Aug. 10, this main cable did not slip out of its socket. It broke and fell onto the reflector dish below, causing additional damage to the dish and other nearby cables. Both cables were connected to the same support tower. No one was hurt, and engineers are already working to determine the best way to stabilize the structure.
The telescope has been badly crippled since the first cable failure in August.
Jupiter’s stormy southern polar regions
Click for full image.
Cool image time! The photo to the right shows the southern polar regions of Jupiter. The image, taken by Juno during its 29th close-fly of Jupiter, was enhanced by a citizen scientist who only goes by the nickname Flury-21. This in fact was this person’s first try at enhancing a Juno image. He or she did a nice job, but provided no additional information other than saying that he “used lightroom to enhance the image and mostly used the dehaze effect.”
Works nicely nonetheless to illustrate how the bands that dominate Jupiter’s equatorial and mid-latitude regions disappear at the pole. Instead, the pole is a region of chaotic independent hurricanes, many bigger than North America. Other images from Juno suggest that they change relatively quickly. For example, compare this image of the south pole with an earlier one taken during the 28th fly-by. While we might not be looking at the same hemisphere, it is hard to believe there is no overlap between both images. Yet I can find no corresponding features.
The two images of course were taken months apart, and thus it is not surprising the storms have changed completely. However, I also suspect, given their size, that even over this time span some storms have survived, but changed so much it is hard to link them together. The only way to do this would be to have an orbiter close enough all the time to make movies. Unfortunately, Juno cannot do this, and I don’t expect any orbiter like this to reach Jupiter for many decades.
Click for full image.
Cool image time! The photo to the right shows the southern polar regions of Jupiter. The image, taken by Juno during its 29th close-fly of Jupiter, was enhanced by a citizen scientist who only goes by the nickname Flury-21. This in fact was this person’s first try at enhancing a Juno image. He or she did a nice job, but provided no additional information other than saying that he “used lightroom to enhance the image and mostly used the dehaze effect.”
Works nicely nonetheless to illustrate how the bands that dominate Jupiter’s equatorial and mid-latitude regions disappear at the pole. Instead, the pole is a region of chaotic independent hurricanes, many bigger than North America. Other images from Juno suggest that they change relatively quickly. For example, compare this image of the south pole with an earlier one taken during the 28th fly-by. While we might not be looking at the same hemisphere, it is hard to believe there is no overlap between both images. Yet I can find no corresponding features.
The two images of course were taken months apart, and thus it is not surprising the storms have changed completely. However, I also suspect, given their size, that even over this time span some storms have survived, but changed so much it is hard to link them together. The only way to do this would be to have an orbiter close enough all the time to make movies. Unfortunately, Juno cannot do this, and I don’t expect any orbiter like this to reach Jupiter for many decades.
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
November 6, 2020 Zimmerman/Batchelor podcast
Boeing hires former SpaceX software engineer
Capitalism in space: Boeing has hired a former SpaceX software engineer to head software development for the company.
Boeing on Friday announced it hired Jinnah Hosein as vice president of software engineering, a new role at the aerospace giant. The job will lead a centralized organization of engineers developing software across Boeing’s portfolio of products. Hosein will report to Greg Hyslop, Boeing chief engineer and senior vice president of engineering, test and technology.
…Hosein’s resume reads like a defense industry wish list of Silicon Valley stops. He worked as Google’s director of software engineering for cloud networking, helped design Tesla’s autopilot software and most recently worked as software lead for self-driving startup Aurora.
But it’s his experiences at SpaceX — where he was key to software development for the Falcon, Falcon Heavy, Dragon and Crew Dragon vehicles — that Boeing may look to draw from the most. Boeing and SpaceX have fiercely competed over NASA’s manned space programs, and SpaceX is a competitor for military space launches against the United Launch Alliance, which is co-owned by Boeing and Lockheed Martin.
Since software was the main issue that grounded Boeing’s 737-Max airplane as well as caused the serious problems on the first unmanned demo flight of the company’s Starliner capsule, this hire appears to be aimed at fixing these software issues. In both cases the management philosophy behind developing and testing software was very flawed, leaving the product saddled with software that either didn’t work properly or was not tested properly in development.
I imagine Boeing’s top management is hoping Hosein can bring to Boeing some of the agile, focused, and very successful management style found at SpaceX.
Capitalism in space: Boeing has hired a former SpaceX software engineer to head software development for the company.
Boeing on Friday announced it hired Jinnah Hosein as vice president of software engineering, a new role at the aerospace giant. The job will lead a centralized organization of engineers developing software across Boeing’s portfolio of products. Hosein will report to Greg Hyslop, Boeing chief engineer and senior vice president of engineering, test and technology.
…Hosein’s resume reads like a defense industry wish list of Silicon Valley stops. He worked as Google’s director of software engineering for cloud networking, helped design Tesla’s autopilot software and most recently worked as software lead for self-driving startup Aurora.
But it’s his experiences at SpaceX — where he was key to software development for the Falcon, Falcon Heavy, Dragon and Crew Dragon vehicles — that Boeing may look to draw from the most. Boeing and SpaceX have fiercely competed over NASA’s manned space programs, and SpaceX is a competitor for military space launches against the United Launch Alliance, which is co-owned by Boeing and Lockheed Martin.
Since software was the main issue that grounded Boeing’s 737-Max airplane as well as caused the serious problems on the first unmanned demo flight of the company’s Starliner capsule, this hire appears to be aimed at fixing these software issues. In both cases the management philosophy behind developing and testing software was very flawed, leaving the product saddled with software that either didn’t work properly or was not tested properly in development.
I imagine Boeing’s top management is hoping Hosein can bring to Boeing some of the agile, focused, and very successful management style found at SpaceX.
Canada’s government approves Starlink service
Capitalism in space: Canada’s government yesterday announced that it has given final approval to SpaceX’s Starlink internet service to offer those services in that country.
More here.
This final approval came from the Innovation, Science and Economic Development Canada (ISED) agency, which appears designed to protect Canadian businesses from foreign competition. It had appeared initially that they had been stalling giving their approval (maybe for political reasons). The delay however could simply have been the slowness of operation which is typical of such government bureaucracies. As noted at the first link above, however “Clearly, the government heard the demand from consumers to get this service approved.” And since there are no Canadian companies that can offer this service, it was absurd not to okay SpaceX’s operation.
This approval means that Starlink is now posed to begin commercial operations, actually selling its internet service to the public, and doing it ahead of its primary competitor, OneWeb. Considering that OneWeb had started development and satellite launching first, this achievement illustrates again SpaceX’s nimble and fast approach to business. The company does not waste time in anything it does. It might not meet all of its scheduling goals, but not for want of trying.
SpaceX has already been offering the service in its test market in the northern U.S. for the price of $99 per month plus an initial fee of $499 for equipment, with the initial user reports very positive.
Capitalism in space: Canada’s government yesterday announced that it has given final approval to SpaceX’s Starlink internet service to offer those services in that country.
More here.
This final approval came from the Innovation, Science and Economic Development Canada (ISED) agency, which appears designed to protect Canadian businesses from foreign competition. It had appeared initially that they had been stalling giving their approval (maybe for political reasons). The delay however could simply have been the slowness of operation which is typical of such government bureaucracies. As noted at the first link above, however “Clearly, the government heard the demand from consumers to get this service approved.” And since there are no Canadian companies that can offer this service, it was absurd not to okay SpaceX’s operation.
This approval means that Starlink is now posed to begin commercial operations, actually selling its internet service to the public, and doing it ahead of its primary competitor, OneWeb. Considering that OneWeb had started development and satellite launching first, this achievement illustrates again SpaceX’s nimble and fast approach to business. The company does not waste time in anything it does. It might not meet all of its scheduling goals, but not for want of trying.
SpaceX has already been offering the service in its test market in the northern U.S. for the price of $99 per month plus an initial fee of $499 for equipment, with the initial user reports very positive.
Chinese pseudo-company launches first satellite
The new colonial movement: The pseudo-private Chinese company Galactic Energy today successfully completed its first orbital launch, placing a small satellite into orbit using its Ceres-1 rocket.
Galactic Energy is the fourth Chinese private launch company overall to make an orbital launch attempt, all with light-lift solid launchers. Landspace made the first attempt in October 2018, with OneSpace following in March 2019. In July last year iSpace became the first to successfully achieve orbit with its Hyperbola-1 launch.
The 19-meter-long, 1.4-meter-diameter Ceres-1 can loft 350 kilograms to low Earth orbit or 230 kilograms to a 700-kilometer SOO. It consists of three solid stages and an advanced liquid upper stage. [emphasis mine]
That all of these companies are using solid rockets explains why I call them “pseudo private.” They might be raising independent venture capital money to fund their operations, and they might be aimed at earning a profit, but solid rocket technology is always the primary technology used for military missiles, and none of these Chinese companies could do anything without the close and very firm permission and supervision of the Chinese communist government. In fact, their very existence is likely because that Chinese communist government wants them to exist.
Nonetheless, this launch raises China’s launch capabilities. The leaders in the 2020 launch race:
29 China
19 SpaceX
12 Russia
4 ULA
4 Europe (Arianespace)
4 Rocket Lab
The U.S. is still ahead of China, 30 to 29, in the national rankings.
The new colonial movement: The pseudo-private Chinese company Galactic Energy today successfully completed its first orbital launch, placing a small satellite into orbit using its Ceres-1 rocket.
Galactic Energy is the fourth Chinese private launch company overall to make an orbital launch attempt, all with light-lift solid launchers. Landspace made the first attempt in October 2018, with OneSpace following in March 2019. In July last year iSpace became the first to successfully achieve orbit with its Hyperbola-1 launch.
The 19-meter-long, 1.4-meter-diameter Ceres-1 can loft 350 kilograms to low Earth orbit or 230 kilograms to a 700-kilometer SOO. It consists of three solid stages and an advanced liquid upper stage. [emphasis mine]
That all of these companies are using solid rockets explains why I call them “pseudo private.” They might be raising independent venture capital money to fund their operations, and they might be aimed at earning a profit, but solid rocket technology is always the primary technology used for military missiles, and none of these Chinese companies could do anything without the close and very firm permission and supervision of the Chinese communist government. In fact, their very existence is likely because that Chinese communist government wants them to exist.
Nonetheless, this launch raises China’s launch capabilities. The leaders in the 2020 launch race:
29 China
19 SpaceX
12 Russia
4 ULA
4 Europe (Arianespace)
4 Rocket Lab
The U.S. is still ahead of China, 30 to 29, in the national rankings.
India successfully completes first launch in 2020
For the first time in 2020 India has launched a rocket, successfully placing ten satellites into orbit using its PSLV rocket.
The primary payload was an Indian Earth resource satellite dubbed EOS-1.
When the year started ISRO, India’s space agency, had predicted it would complete twelve launches in 2020, which would have been a record for their nation. Then the panic over COVID-19 set in, and they canceled everything for months on end. This long stand down will likely cause delays in all their long term programs including their effort to launch their own astronauts on their own rocket in their own capsule.
The leaders in the 2020 launch race remain the same:
28 China
19 SpaceX
12 Russia
4 ULA
4 Europe (Arianespace)
4 Rocket Lab
The U.S. remains ahead of China 30 to 28 in the national rankings..
For the first time in 2020 India has launched a rocket, successfully placing ten satellites into orbit using its PSLV rocket.
The primary payload was an Indian Earth resource satellite dubbed EOS-1.
When the year started ISRO, India’s space agency, had predicted it would complete twelve launches in 2020, which would have been a record for their nation. Then the panic over COVID-19 set in, and they canceled everything for months on end. This long stand down will likely cause delays in all their long term programs including their effort to launch their own astronauts on their own rocket in their own capsule.
The leaders in the 2020 launch race remain the same:
28 China
19 SpaceX
12 Russia
4 ULA
4 Europe (Arianespace)
4 Rocket Lab
The U.S. remains ahead of China 30 to 28 in the national rankings..
November 5, 2020 Zimmerman Space Show podcast
The podcast of my two-hour appearance on The Space Show yesterday is now available here.
As always it was a fun show, with David Livingston starting out by asking me to give my sense of the consequences of the election (no matter who wins) on the aerospace industry. Things went all over the place after that, from Mars exploration to China’s space program to Elon Musk.
The podcast of my two-hour appearance on The Space Show yesterday is now available here.
As always it was a fun show, with David Livingston starting out by asking me to give my sense of the consequences of the election (no matter who wins) on the aerospace industry. Things went all over the place after that, from Mars exploration to China’s space program to Elon Musk.
The Dzhanibekov effect
An evening pause: This very very strange and somewhat inexplicable rotation effect occurs for real in at least one place, on a very large scale, and could have a significant effect on the Earth at some point. I will elucidate on Monday.
Hat tip Chris McLaughlin.
An evening pause: This very very strange and somewhat inexplicable rotation effect occurs for real in at least one place, on a very large scale, and could have a significant effect on the Earth at some point. I will elucidate on Monday.
Hat tip Chris McLaughlin.
NASA offers public chance to experience next manned mission virtually
NASA is now offering the general public the opportunity to virtually experience the next manned Dragon flight to ISS, set to launch on November 14th.
“Members of the public can attend the launch virtually, receiving mission updates and opportunities normally reserved for on-site guests,” NASA officials wrote in a statement on Tuesday (Nov. 3). “NASA’s virtual launch experience for Crew-1 includes curated launch resources, a digital boarding pass, notifications about NASA social interactions and the opportunity for a virtual launch passport stamp following a successful launch,” the agency added.
While much of this will be fun to do, much of it is also pure hype, designed to sell NASA to the public, even though the mission is being launched and run almost entirely by the private commercial company SpaceX, not NASA.
NASA is now offering the general public the opportunity to virtually experience the next manned Dragon flight to ISS, set to launch on November 14th.
“Members of the public can attend the launch virtually, receiving mission updates and opportunities normally reserved for on-site guests,” NASA officials wrote in a statement on Tuesday (Nov. 3). “NASA’s virtual launch experience for Crew-1 includes curated launch resources, a digital boarding pass, notifications about NASA social interactions and the opportunity for a virtual launch passport stamp following a successful launch,” the agency added.
While much of this will be fun to do, much of it is also pure hype, designed to sell NASA to the public, even though the mission is being launched and run almost entirely by the private commercial company SpaceX, not NASA.
Company defends its satellite constellation from NASA criticism
The founder of AST & Science, the company that wishes to launch a constellation of 243 communications satellites, has defended its effort from criticisms expressed by NASA in a comment to the FCC.
“We’re not a bunch of cowboys launching satellites,” said Abel Avellan, founder of AST & Science, in an interview. “This is a serious, well-funded project.” … Avellan said the “SpaceMobile” satellites do indeed have a very large cross-sectional area perpendicular to the ground, as this is the only way to deliver direct satellite-to-broadband signals. “There is no magic,” he said. “If you want something to connect directly to a handset, it’s not going to be a CubeSat.”
Each of the satellites will include a large antenna, comprising an area as large as 900 meters squared. However, Avellan said the satellites will fly edge-on, “like a frisbee, but without the spinning.” He said the satellites’ cross-section along the direction of motion is only about 3 meters squared. The company has calculated that the probability of a collision occurring at random—assuming no avoidance maneuver—to be only about 1-in-5,000 over its lifetime, or 1-in-20 across the entire constellation.
It appears that neither the company nor NASA has as yet begun direct discussions about these issues. NASA’s concerns however could seriously hamper the company’s future.
The founder of AST & Science, the company that wishes to launch a constellation of 243 communications satellites, has defended its effort from criticisms expressed by NASA in a comment to the FCC.
“We’re not a bunch of cowboys launching satellites,” said Abel Avellan, founder of AST & Science, in an interview. “This is a serious, well-funded project.” … Avellan said the “SpaceMobile” satellites do indeed have a very large cross-sectional area perpendicular to the ground, as this is the only way to deliver direct satellite-to-broadband signals. “There is no magic,” he said. “If you want something to connect directly to a handset, it’s not going to be a CubeSat.”
Each of the satellites will include a large antenna, comprising an area as large as 900 meters squared. However, Avellan said the satellites will fly edge-on, “like a frisbee, but without the spinning.” He said the satellites’ cross-section along the direction of motion is only about 3 meters squared. The company has calculated that the probability of a collision occurring at random—assuming no avoidance maneuver—to be only about 1-in-5,000 over its lifetime, or 1-in-20 across the entire constellation.
It appears that neither the company nor NASA has as yet begun direct discussions about these issues. NASA’s concerns however could seriously hamper the company’s future.
United Arab Emirates announce plans for lunar rover mission
The new colonial movement: The United Arab Emirates (UAE) has announced plans to launch its first unmanned probe to the Moon, a small rover dubbed Rashid with a target launch date in 2024.
The Mohammed Bin Rashid Space Centre (MBRSC) in Dubai says its in-house teams will develop, build and operate the 10-kilogram rover, which is named after the late Sheikh Rashid bin Saeed Al Maktoum, who ruled Dubai at the UAE’s creation in 1971.
The team will hire an as-yet unannounced space agency or commercial partner to carry out the launch and landing, the riskiest part of the mission. If successful Rashid would be one of several rovers made by private firms and space agencies that are set to populate the Moon by 2024.
This project is a great opportunity for the various new private aerospace companies in the U.S. developing interplanetary capabilities for sale to others.
The new colonial movement: The United Arab Emirates (UAE) has announced plans to launch its first unmanned probe to the Moon, a small rover dubbed Rashid with a target launch date in 2024.
The Mohammed Bin Rashid Space Centre (MBRSC) in Dubai says its in-house teams will develop, build and operate the 10-kilogram rover, which is named after the late Sheikh Rashid bin Saeed Al Maktoum, who ruled Dubai at the UAE’s creation in 1971.
The team will hire an as-yet unannounced space agency or commercial partner to carry out the launch and landing, the riskiest part of the mission. If successful Rashid would be one of several rovers made by private firms and space agencies that are set to populate the Moon by 2024.
This project is a great opportunity for the various new private aerospace companies in the U.S. developing interplanetary capabilities for sale to others.
China launches ten satellites for Argentinian company
China today used its Long March 6 rocket to successfully launch ten satellites for the Argentinian company Satellogic S.A.
The satellites form the beginning of a 25-satellite constellation designed to do Earth resource observations. The Chinese rocket in turn is designed to capture the emerging smallsat market.
The leaders in the 2020 launch race:
28 China
19 SpaceX
12 Russia
4 ULA
4 Europe (Arianespace)
4 Rocket Lab
The U.S. remains ahead of China 30 to 28 in the national rankings.
China today used its Long March 6 rocket to successfully launch ten satellites for the Argentinian company Satellogic S.A.
The satellites form the beginning of a 25-satellite constellation designed to do Earth resource observations. The Chinese rocket in turn is designed to capture the emerging smallsat market.
The leaders in the 2020 launch race:
28 China
19 SpaceX
12 Russia
4 ULA
4 Europe (Arianespace)
4 Rocket Lab
The U.S. remains ahead of China 30 to 28 in the national rankings.
On the radio
I should have posted this earlier, but in a short while I will be appearing tonight on The Space Show with David Livingston, beginning at 7 pm (Pacific). As usual, the appearance should last about two hours.
Feel free to call. We should have some fun talking about how the election might affect the American space effort.
I should have posted this earlier, but in a short while I will be appearing tonight on The Space Show with David Livingston, beginning at 7 pm (Pacific). As usual, the appearance should last about two hours.
Feel free to call. We should have some fun talking about how the election might affect the American space effort.
November 4, 2020 Zimmerman/Batchelor podcast
Die Twinnies – Bayernmädels
An evening pause: Hat tip Jim Mallamace, who writes,
Good friends, Astrid Paster and Franziska Pauli, are Die Twinnies. This was the girls’ debut TV performance for the popular Austrian entertainment show, “Musikantenstadl.”
This was recorded in 2009. It is said the career length of a child entertainer is about the same as the lifespan of a pet. That was pretty much true for Die Twinnies. We enjoy such performances while we can.
It might be lip-synched, but so what? Fun stuff.
SpaceX launches Space Force GPS satellite
Capitalism in space: SpaceX tonight successfully launched the GPS satellite that on a previous launch had experienced a launch abort at T-2.
This was a completely new Falcon 9 rocket, with two of its original engines replaced after the company had traced the issue that caused the launch abort. The first stage successfully landed on the drone ship in the Atlantic Ocean, and will fly again on the next GPS launch by SpaceX for the Space Force.
The satellite has been deployed successfully, completing the launch.
The leaders in the 2020 launch race:
27 China
19 SpaceX
12 Russia
4 ULA
4 Europe (Arianespace)
4 Rocket Lab
The U.S. now leads China 30 to 27 in the national rankings.
Capitalism in space: SpaceX tonight successfully launched the GPS satellite that on a previous launch had experienced a launch abort at T-2.
This was a completely new Falcon 9 rocket, with two of its original engines replaced after the company had traced the issue that caused the launch abort. The first stage successfully landed on the drone ship in the Atlantic Ocean, and will fly again on the next GPS launch by SpaceX for the Space Force.
The satellite has been deployed successfully, completing the launch.
The leaders in the 2020 launch race:
27 China
19 SpaceX
12 Russia
4 ULA
4 Europe (Arianespace)
4 Rocket Lab
The U.S. now leads China 30 to 27 in the national rankings.
Rocket Lab will try to recover 1st stage on next launch
Capitalism in space: Rocket Lab announced today that it will attempt to recover the 1st stage of its Electron rocket on its next launch, using parachutes to slow its descent into the ocean and then fishing from the sea.
On its next mission set for liftoff later this month, Rocket Lab will try to recover the first stage of its Electron small satellite launcher after parachuting into the Pacific Ocean downrange from the company’s privately-run spaceport in New Zealand, officials announced Thursday.
The attempt to retrieve the Electron rocket’s first stage moves Rocket Lab closer to eventually capturing falling boosters in mid-air with a helicopter, then reusing the hardware. The reuse initiative is aimed at increasing Rocket Lab’s flight rate, and could result in cost savings, according to Peter Beck, the company’s founder and CEO.
The flight is presently scheduled for November 15 from New Zealand. It appears the goal with this recovery is not to reuse the 1st stage, but to recover it so they can determine how it fared during re-entry. For re-use they will capture the first stage using a helicopter, before splashdown and is exposed to saltwater.
When they attempt the helicopter capture on an actual launch remains unclear.
Capitalism in space: Rocket Lab announced today that it will attempt to recover the 1st stage of its Electron rocket on its next launch, using parachutes to slow its descent into the ocean and then fishing from the sea.
On its next mission set for liftoff later this month, Rocket Lab will try to recover the first stage of its Electron small satellite launcher after parachuting into the Pacific Ocean downrange from the company’s privately-run spaceport in New Zealand, officials announced Thursday.
The attempt to retrieve the Electron rocket’s first stage moves Rocket Lab closer to eventually capturing falling boosters in mid-air with a helicopter, then reusing the hardware. The reuse initiative is aimed at increasing Rocket Lab’s flight rate, and could result in cost savings, according to Peter Beck, the company’s founder and CEO.
The flight is presently scheduled for November 15 from New Zealand. It appears the goal with this recovery is not to reuse the 1st stage, but to recover it so they can determine how it fared during re-entry. For re-use they will capture the first stage using a helicopter, before splashdown and is exposed to saltwater.
When they attempt the helicopter capture on an actual launch remains unclear.
Terraced mesa inside Martian depression
Click for full image.
Cool image time! The photo to the right, cropped and reduced to post here, was taken on July 1, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows a very puzzling terraced mesa inside an enclosed depression or sinkhole (the western half of which can be seen in the full image).
What caused that mesa? A first scan of the image and the data suggests we are looking at sinkage related to the melting of an underground ice table. The latitude here is 34 degrees south, just far enough away from the equator for glacial activity to be possible. Moreover, the small circular depression in the upper right of the image strongly suggests an impact crater into slushy material. The implication is that this depression is the result of the melting or sublimation of underground ice, leaving behind a mesa that is made of solider stuff.
Another possibility is that the terraced mesa is actually the remains of glacial material. In the full image features inside other nearby depressions are terraced also, but are also much more reminiscent of glacial features found in many craters in the mid-latitudes. The depression is also close to the headwaters of Reull Valles, a meandering canyon where many images have shown glacial features (see for example here, here, and here).
These features however could also have nothing to do with water ice.
» Read more
Click for full image.
Cool image time! The photo to the right, cropped and reduced to post here, was taken on July 1, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows a very puzzling terraced mesa inside an enclosed depression or sinkhole (the western half of which can be seen in the full image).
What caused that mesa? A first scan of the image and the data suggests we are looking at sinkage related to the melting of an underground ice table. The latitude here is 34 degrees south, just far enough away from the equator for glacial activity to be possible. Moreover, the small circular depression in the upper right of the image strongly suggests an impact crater into slushy material. The implication is that this depression is the result of the melting or sublimation of underground ice, leaving behind a mesa that is made of solider stuff.
Another possibility is that the terraced mesa is actually the remains of glacial material. In the full image features inside other nearby depressions are terraced also, but are also much more reminiscent of glacial features found in many craters in the mid-latitudes. The depression is also close to the headwaters of Reull Valles, a meandering canyon where many images have shown glacial features (see for example here, here, and here).
These features however could also have nothing to do with water ice.
» Read more
Starship hop tentatively set for Nov 9-11
Capitalism in space: Based on SpaceX’s road closure requests, it now appears that the 50,000 foot hop by the eighth Starship prototype will occur sometime between November 9th and November 11th.
This schedule remains very uncertain, as the company needs to do other tests before the hop. Depending on when these tests happen and what they learn after each, the overall schedule might change.
Capitalism in space: Based on SpaceX’s road closure requests, it now appears that the 50,000 foot hop by the eighth Starship prototype will occur sometime between November 9th and November 11th.
This schedule remains very uncertain, as the company needs to do other tests before the hop. Depending on when these tests happen and what they learn after each, the overall schedule might change.
Bezos sells another $3 billion of Amazon shares
Jeff Bezos continues to accelerate his sale of his Amazon stock, selling another $3 billion this week.
In August, Bezos offloaded more than $3.1 billion of Amazon shares, after selling more than $4.1 billion worth of shares in February. The sales this week bring his total cash out in 2020 to more than $10.2 billion so far, which is a notable jump from 2019, when Bezos sold $2.8 billion worth of shares.
While Bezos had originally said these sales were for financing his space company, Blue Origin, it now appears that the bulk of this new money is aimed at funding environmental political organizations such as the Environmental Defense Fund, the Natural Resources Defense Council and the World Wildlife Fund.
Jeff Bezos continues to accelerate his sale of his Amazon stock, selling another $3 billion this week.
In August, Bezos offloaded more than $3.1 billion of Amazon shares, after selling more than $4.1 billion worth of shares in February. The sales this week bring his total cash out in 2020 to more than $10.2 billion so far, which is a notable jump from 2019, when Bezos sold $2.8 billion worth of shares.
While Bezos had originally said these sales were for financing his space company, Blue Origin, it now appears that the bulk of this new money is aimed at funding environmental political organizations such as the Environmental Defense Fund, the Natural Resources Defense Council and the World Wildlife Fund.
Overview of China’s lunar sample return mission
Link here. The Chinese mission, the first to bring back lunar samples since the 1970s, is now set for launch on November 24, 2020.
Chang’e-5 includes a lander, ascender, orbiter and returner. After the spacecraft enters the Moon’s orbit, the lander-and-ascender pair will split off and descend close to Mons Rümker, a 1,300-metre-high volcanic complex in the northern region of Oceanus Procellarum — the vast, dark lava plains visible from Earth. Once the craft has touched down, it will drill up to 2 metres into the ground and extend a robotic arm to scoop up about 2 kilograms of surface material. The material will be stored in the ascender for lift-off.
The descent and ascent will take place over one lunar day, which is equivalent to around 14 Earth days, to avoid the extreme overnight temperatures that could damage electronics, says Clive Neal, a geoscientist at the University of Notre Dame in Indiana.
…Once the ascender is back in lunar orbit, the samples will be transferred to the returner. This in-flight rendezvous will be complex and “a good rehearsal for future human exploration”, says James Carpenter, a research coordinator for human and robotic exploration at the European Space Agency in Noordwijk, the Netherlands. China plans to send people to the Moon from around 2030.
The Chang’e-5 spacecraft will then journey back to Earth, with the lander parachuting toward Siziwang Banner in Inner Mongolia, northern China, probably sometime in early December.
The location, as shown in the image above, is in the northern mid-latitudes of the Moon’s nearside, and is a place where some relatively recent volcanic activity might have occurred, though still in the far past.
Link here. The Chinese mission, the first to bring back lunar samples since the 1970s, is now set for launch on November 24, 2020.
Chang’e-5 includes a lander, ascender, orbiter and returner. After the spacecraft enters the Moon’s orbit, the lander-and-ascender pair will split off and descend close to Mons Rümker, a 1,300-metre-high volcanic complex in the northern region of Oceanus Procellarum — the vast, dark lava plains visible from Earth. Once the craft has touched down, it will drill up to 2 metres into the ground and extend a robotic arm to scoop up about 2 kilograms of surface material. The material will be stored in the ascender for lift-off.
The descent and ascent will take place over one lunar day, which is equivalent to around 14 Earth days, to avoid the extreme overnight temperatures that could damage electronics, says Clive Neal, a geoscientist at the University of Notre Dame in Indiana.…Once the ascender is back in lunar orbit, the samples will be transferred to the returner. This in-flight rendezvous will be complex and “a good rehearsal for future human exploration”, says James Carpenter, a research coordinator for human and robotic exploration at the European Space Agency in Noordwijk, the Netherlands. China plans to send people to the Moon from around 2030.
The Chang’e-5 spacecraft will then journey back to Earth, with the lander parachuting toward Siziwang Banner in Inner Mongolia, northern China, probably sometime in early December.
The location, as shown in the image above, is in the northern mid-latitudes of the Moon’s nearside, and is a place where some relatively recent volcanic activity might have occurred, though still in the far past.
Lyrebird sings Australia
Why Martian mountains are different than on Earth
Click for full image.
Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on August 12, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what to any Earthling’s eye appears to be a somewhat ordinary flat-topped mountain peak with two major flanking ridgelines descending downward to the north and the south, and two minor ridgelines descending to the northwest and southwest.
This peak and its landscape would surely be quite a spectacularly place to visit, should humans ever settle Mars and begin doing sightseeing hikes across its more interesting terrain. I can definitely imagine hiking trails coming up the two minor ridges, with a crest trail traversing the main north-south ridge across the peak.
This is not however a mountain on Earth. It is on Mars, which makes its formation and evolution over time fundamentally different than anything we find on Earth, despite its familiar look.
First, what formed it? Unlike most of Earth’s major mountain chains, the mountains of Mars were not formed by the collision of tectonic plates, squeezing the crust upward. Mars does not have plate tectonics. Most of its mountains formed either from the rise of volcanoes at single hot spots, or from the wearing away of the surrounding terrain to leave behind a peak or mesa.
» Read more
Click for full image.
Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on August 12, 2020 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what to any Earthling’s eye appears to be a somewhat ordinary flat-topped mountain peak with two major flanking ridgelines descending downward to the north and the south, and two minor ridgelines descending to the northwest and southwest.
This peak and its landscape would surely be quite a spectacularly place to visit, should humans ever settle Mars and begin doing sightseeing hikes across its more interesting terrain. I can definitely imagine hiking trails coming up the two minor ridges, with a crest trail traversing the main north-south ridge across the peak.
This is not however a mountain on Earth. It is on Mars, which makes its formation and evolution over time fundamentally different than anything we find on Earth, despite its familiar look.
First, what formed it? Unlike most of Earth’s major mountain chains, the mountains of Mars were not formed by the collision of tectonic plates, squeezing the crust upward. Mars does not have plate tectonics. Most of its mountains formed either from the rise of volcanoes at single hot spots, or from the wearing away of the surrounding terrain to leave behind a peak or mesa.
» Read more
First fast radio burst detected in Milky Way
Astronomers using both space- and ground-based telescopes have detected for the first time a fast radio burst occurring inside the Milky Way, finding that it came from a magnetar, a pulsar with an extremely powerful magnetic field.
The radio component was discovered by the Canadian Hydrogen Intensity Mapping Experiment (CHIME), a radio telescope located at Dominion Radio Astrophysical Observatory in British Columbia and led by McGill University in Montreal, the University of British Columbia, and the University of Toronto.
A NASA-funded project called Survey for Transient Astronomical Radio Emission 2 (STARE2) also detected the radio burst seen by CHIME. Consisting of a trio of detectors in California and Utah and operated by Caltech and NASA’s Jet Propulsion Laboratory in Southern California, STARE 2 is led by Bochenek, Shri Kulkarni at Caltech, and Konstantin Belov at JPL. They determined the burst’s energy was comparable to FRBs.
By the time these bursts occurred, astronomers had already been monitoring their source for more than half a day.
Late on April 27, NASA’s Neil Gehrels Swift Observatory spotted a new round of activity from a magnetar called SGR 1935+2154 (SGR 1935 for short) located in the constellation Vulpecula. It was the object’s most prolific flare-up yet – a storm of rapid-fire X-ray bursts, each lasting less than a second. The storm, which raged for hours, was picked up at various times by Swift, NASA’s Fermi Gamma-ray Space Telescope, and NASA’s Neutron star Interior Composition Explorer (NICER), an X-ray telescope mounted on the International Space Station.
Later observations detected X-rays from the same source. While this does not prove that all fast radio bursts come from magnetars, it does prove that at least some do.
Astronomers using both space- and ground-based telescopes have detected for the first time a fast radio burst occurring inside the Milky Way, finding that it came from a magnetar, a pulsar with an extremely powerful magnetic field.
The radio component was discovered by the Canadian Hydrogen Intensity Mapping Experiment (CHIME), a radio telescope located at Dominion Radio Astrophysical Observatory in British Columbia and led by McGill University in Montreal, the University of British Columbia, and the University of Toronto.
A NASA-funded project called Survey for Transient Astronomical Radio Emission 2 (STARE2) also detected the radio burst seen by CHIME. Consisting of a trio of detectors in California and Utah and operated by Caltech and NASA’s Jet Propulsion Laboratory in Southern California, STARE 2 is led by Bochenek, Shri Kulkarni at Caltech, and Konstantin Belov at JPL. They determined the burst’s energy was comparable to FRBs.
By the time these bursts occurred, astronomers had already been monitoring their source for more than half a day.
Late on April 27, NASA’s Neil Gehrels Swift Observatory spotted a new round of activity from a magnetar called SGR 1935+2154 (SGR 1935 for short) located in the constellation Vulpecula. It was the object’s most prolific flare-up yet – a storm of rapid-fire X-ray bursts, each lasting less than a second. The storm, which raged for hours, was picked up at various times by Swift, NASA’s Fermi Gamma-ray Space Telescope, and NASA’s Neutron star Interior Composition Explorer (NICER), an X-ray telescope mounted on the International Space Station.
Later observations detected X-rays from the same source. While this does not prove that all fast radio bursts come from magnetars, it does prove that at least some do.
New owners for Vector to revive company
Capitalism in space: The new owners for bankrupt smallsat rocket company Vector have announced that they plan to revive the company.
In their announcement they confirmed that the key problem that killed the original company were engineering issues with its chosen engine design.
One thing they did wrong was the technology the used for their engines. “They had some Achilles’ heels associated with their technical approach. They were trying to use a propellant combination that was untested in the industry,” said Chris Barker, who serves as Vector’s chief rocket scientist. “They were struggling with trying to get performance that they knew they needed for a small launcher to be successful, and ultimately their test program was unsuccessful.”
Vector had been developing engines that used propylene and liquid oxygen propellants. The new Vector plans to instead use engines powered by a more conventional combination of liquid oxygen and refined kerosene, or RP-1, propellants. Barker has been developing such engines since the 1990s for companies such as Space America and Earth to Sky.
The new owners also stated that initially they plan to target the suborbital business field. Their main focus right now is redesigning the Vector-R rocket in conjunction with their engines.
Capitalism in space: The new owners for bankrupt smallsat rocket company Vector have announced that they plan to revive the company.
In their announcement they confirmed that the key problem that killed the original company were engineering issues with its chosen engine design.
One thing they did wrong was the technology the used for their engines. “They had some Achilles’ heels associated with their technical approach. They were trying to use a propellant combination that was untested in the industry,” said Chris Barker, who serves as Vector’s chief rocket scientist. “They were struggling with trying to get performance that they knew they needed for a small launcher to be successful, and ultimately their test program was unsuccessful.”
Vector had been developing engines that used propylene and liquid oxygen propellants. The new Vector plans to instead use engines powered by a more conventional combination of liquid oxygen and refined kerosene, or RP-1, propellants. Barker has been developing such engines since the 1990s for companies such as Space America and Earth to Sky.
The new owners also stated that initially they plan to target the suborbital business field. Their main focus right now is redesigning the Vector-R rocket in conjunction with their engines.