Category: Behind The Black

Blue Origin distributes $19 million of the $28 million earned for its July 20th suborbital flight

1:23 pm

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?

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Today’s blacklisted American: School district fires teachers for expressing their opinions publicly

1:00 pm

Modern science!
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

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Hubble update: Engineers pinpoint issue, prepare to fix it

12:38 pm

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.

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Craters on Ganymede’s striped surface

11:27 am

Craters on Ganymede
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.
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NASA awards three contracts to develop nuclear propulsion concepts

10:13 am

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.

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Facebook gets out of satellite business; “sells” its employees to Amazon

10:02 am

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

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More evidence of shocking fraud in Georgia’s 2020 election tally

2:57 pm

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.

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Clashing layers in Mars’ largest canyon

1:20 pm

Clashing layers on a mountain slope on Mars
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

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Scientists successfully predict resumption of bursts from magnetar

12:14 pm

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.

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Today’s blacklisted American: YouTube shuts down conservative channel during its annual conference

12:03 pm

banned by YouTube
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.

» Read more

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SpaceX unveils third drone ship for landing Falcon 9 boosters

9:34 am

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.

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