Author: Robert Zimmerman

Another technical problem identified in Virgin Galactic spaceship

8:37 am

Capitalism in space: Virgin Galactic announced late Friday, when few would notice it, that a new technical problem has been identified with its Virgin Galactic spaceship.

In a statement issued late Sept. 10, Virgin Galactic said a third-party supplier, which it did not identify, notified the company of a potential manufacturing defect in a flight control actuation system component. Virgin said it is conducting inspections with the vendor to determine if the suspect component needs to be repaired or replaced.

Because of the inspections, Virgin Galactic said the earliest it would perform the next SpaceShipTwo mission, called Unity 23, is the middle of October. The company had previously stated the mission would take place in late September or early October.

This issue is completely independent from the flight path anomaly that occurred during the July suborbital flight that has caused the FAA to ground Virgin Galactic.

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Data from Opportunity suggests surface dew periodically appears even in the dry equatorial regions

4:43 pm

Using data from the rover Opportunity, scientists now think that the renewal of Martian salt crusts on rock surfaces on the rim of Endeavour Crater could possibly by caused by the appearance of rare thin wetting events, and that such events could have even occurred very recently and be on-going..

The scientists looked at the rate of erosion and renewal of the salt crusts, and found them to be in a steady state. The erosion is slow, taking from 200,000 to 2,000,000 years to remove 1 to 2 millimeters. However, periodically a thin film of water or wetting occurs, not unlike dew on Earth, which quickly acts to renew the crust. As David Mittlefehldt of the Astromaterials Research Office at the Johnson Space Center and the lead author of the paper explained to me,

Taken together, the data leaves open the possibility the salt mobilization has occurred within the last few thousand years. It could be ongoing in the sense that over a period of thousands? or hundreds? of years it might happen again.

In other words, the evidence suggests that every few hundred or thousand years the surface of these rocks gets wet, which results in the placement of a new thin layer of salt crusts.

Mittlefehldt also emphasized to me that these wetting events are rare, and “there is also the case that such an event may never come again because of changing conditions.”

The situation is essentially like on Earth, where in some places hydrologists measure the size of floods by how rare they are. A 1,000 year flood is big, but it happens very rarely. At Endeavour Crater these wetting events are comparably rare, but they do not involve big floods, but a mere moistening of the ground.

The location of Endeavour Crater is about 2 degrees south latitude, so it sits in the dry equatorial regions where no surface or near surface ice has so far been found. However, the cyclic nature of Mars’ orbit and obliquity could have changed this in the past, and could change this again in the future. At this time we simply don’t have enough information to know.

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Door-to-door canvas of voters in Arizona finds extensive evidence of vote tampering

1:45 pm

A door-to-door canvas of voters in Maricopa County in Arizona, conducted by an organization independent of the audit being done by the state legislature, found extensive evidence of vote tampering in the count of mail-in ballots..

An estimated 173,104 “missing or lost” votes were reported by canvassers who went door-to-door verifying registration and voting information for thousands of residents.

According to the report: “These are American citizens living in Maricopa County who cast a vote, primarily by mail, in the election and yet there is no record of their vote with the county and it was not counted in the reported vote totals for the election. Additionally an estimated 96,389 mail-in votes were cast under the names of registered voters who were either unknown to the residents of the registration address or who were verified as having moved away prior to October 2020.”

A large percentage of in person voters also had “mail-in” ballots counted in the election, the canvas found.

The canvas visited about 12,000 voters in Maricopa county, so the estimates above are extrapolations of the data actually obtained. You can read the actual report here [pdf] .

In going door-to-door, however, the canvas appears to have compared what was actually recorded by the board of elections with what the voters themselves now claim. While it is possible that when asked months later how they voted voters could misremember whether they voted by mail, in person, or even at all, it is unlikely that so many would get it wrong. The numbers thus strongly suggest that something fishy was going on in the county election board in tabulating these mail-in ballots, either because of incompetence or downright dishonesty.

That the county’s board of elections has stonewalled all investigations adds considerable weight to this conclusion.

The report’s main conclusion however is the most important. We should ban mail-in voting, as it puts one’s vote in the hands of additional third parties, at the post office and at the election boad, any one of whom can take actions to negate or change your vote.

Vote in person. Throw away that mail-in ballot. Stop making it easy for crooks to cheat.

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On the edge of Mars’ glacier country

1:25 pm

Color dry mesas on Mars
Click for full image.

Today’s cool image sits right on the southern edge of Mars’ northern glacier country, at 29 degrees north latitude. The picture to the right, cropped and reduced to post here, was taken of this location on June 4, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what appears to be the exposed and scraped bedrock and mesas on the floor of an unnamed 60-mile-wide crater.

That scraped bedrock is quite beautiful, reminiscent of the bare carved mesas and bedrock one sees throughout the southwest of the United States. To hike from that central valley to the top of the bright mesa would be a fine experience, especially because of the suggested change in colors in the color strip.

The overview map below gives more context.
» Read more

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Sunspot update: Activity declines in August to just above prediction

12:02 pm

On September 1st NOAA released its update of its monthly sunspot cycle graph, showing the Sun’s sunspot activity for the past month. That graph is below, annotated to show the previous solar cycle predictions and thus provide context.

In August sunspot activity dropped from July so that it was only slightly above the prediction of NOAA’s panel of solar scientists, as indicated by the red curve. The blank streak at the very end of July ended on August 2nd (a streak of seven days and the longest in years), but was followed during the month by an additional five blank days.

» Read more

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Today’s blacklisted American: Two flight attendants fired by Alaska Airlines for asking questions

11:28 am

The Civil Rights Act of 1964: not applicable to Alaska Airlines
The Civil Rights Act of 1964: Apparently Alaska Airlines thinks
it doesn’t apply to them.

Lacey Smith, a former flight attendant for Alaska Airlines, found herself fired from her job when she did exactly what Alaska Airlines had requested, joining the company’s online discussion group debating its decision to publicly support a leftist bill in Congress that religious people have concerns about.

What horrible thing did Lacey Smith do in that discussion group? She simply asked a question.

Alaska Airlines issued a statement on the employees’ message board declaring support for the “Equality” Act—the deceptively named legislation that’s currently stalling in the Senate. As First Liberty [the legal firm defending Lacey] has explained, this bill poses a serious threat to religious freedom if it becomes law.

As a Christian, Lacey has concerns about the ramifications of the “Equality” Act—as do millions of Americans.

So, when Alaska Airlines invited employees to comment and ask questions about the company’s support for the “Equality” Act, Lacey took the opportunity to respond on the company message board.

She asked, “As a company, do you think it’s possible to regulate morality?”

This was all she did, ask this one simple question, doing exactly what the company requested. The result? According to the video at the link,
» Read more

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Facebook and Ray-Ban selling sunglasses able to take pictures also

9:54 am

Your privacy belongs to us! Facebook and Ray-Ban have teamed up to create sunglasses that the wearer can use to discreetly to take pictures of their surroundings.

The Ray-Ban Stories eyewear features two 5-MP front-facing cameras for 2,592 x 1,944-pixel photos or 1,184 x 1,184-pixel videos at 30 frames per second.

A capture button is pushed to snap photo memories of what you see on your stroll through the city on a hot and sunny day, or record 30-second video clips to post online to such platforms as Facebook, Instagram, Twitter and TikTok via a new Facebook View app for iOS and Android. The app also allows content to be edited or enhanced before upload, and saved to the phone’s memory, though the smart glasses do have enough built-in storage for more than 500 photos or 30 video clips. Or users can opt to for hands-free operation via Facebook Assistant voice commands.

The article describes several features that supposedly address the questions of privacy, such as led lights that glow when a picture is taken, but in the end these glasses are essentially a voyeur’s dream.

Without question such products have their legitimate uses, such as by undercover journalists or criminal investigators. To market them to the general public however means that both Facebook and Ray-Ban are willing to ignore concerns of right and wrong and the likelihood that their product will be badly misused for entire immoral reasons. All they care about is profit.

Or maybe the two companies are really developing this product to sell a more secretive version to their allies in the government. One does wonder.

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Radio outbursts near center of Milky Way baffle astronomers

9:42 am

Astronomers have discovered a repeating radio outbursts near center of Milky Way that does not match any previously known phenomenon.

According to a new paper accepted for publication in The Astrophysical Journal and posted on the preprint server arXiv, the energy source is extremely finicky, appearing bright in the radio spectrum for weeks at a time and then completely vanishing within a day. This behavior doesn’t quite fit the profile of any known type of celestial body, the researchers wrote in their study, and thus may represent “a new class of objects being discovered through radio imaging.”

The radio source — known as ASKAP J173608.2−321635 — was detected with the Australian Square Kilometre Array Pathfinder (ASKAP) radio telescope, situated in the remote Australian outback. In an ASKAP survey taken between April 2019 and August 2020, the strange signal appeared 13 times, never lasting in the sky for more than a few weeks, the researchers wrote. This radio source is highly variable, appearing and disappearing with no predictable schedule, and doesn’t seem to appear in any other radio telescope data prior to the ASKAP survey.

The object is even more unique in that it apparently has not been emitting any energy in any other wavelengths, including optical, infrared, or X-rays, something that such repeating outbursts usually do. So far about four such objects have been seen near the galactic center, though this new object’s behavior is not quite the same as the other three.

This is not a signal from alien life. Its energy and nature clearly makes it some form of astronomical object, though what that object is remains unknown. That such objects have so far only been detected near the center of the galaxy, where the environment is especially strange because of the presence of the supermassive black hole dubbed Sagittarius A* (pronounced A-star), suggests we really do not understand the astronomical possibilities in such regions.

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Questions raised about Branson’s most recent Virgin Galactic stock sale

9:31 am

It appears that both Virgin Galactic and Richard Branson might have violated SEC regulations when they sold more than $800 million in stock this summer without notifying buyers of the FAA investigation into the anomaly on Branson’s July 11th suborbital flight that has now grounded all SpaceShipTwo flights.

On July 12, Virgin Galactic announced in a Securities and Exchange Commission filing that it was selling $500 million worth of common stock. The filing did not mention that during its edge-of-space flight the day before, its aircraft deviated from its air-traffic-control clearance, a mishap that would ultimately trigger a Federal Aviation Administration investigation and lead to the indefinite grounding of its space-tourism operation.

The FAA began investigating on July 23, a spokesperson told Insider. On August 11, the agency grounded Virgin Galactic’s rocket plane.

In an August 13 SEC filing, Richard Branson, the English billionaire who founded Virgin Galactic in 2004, said that in the previous three days, he had sold roughly 10.5 million personal shares, a stake worth about $300 million.

Let’s review the timeline.

July 11: The flight occurs, with high winds forcing it outside its planned flight path.
July 12: Virgin Galactic sells $500 million in stock, without mentioning the anomaly.
July 16: By this date the company was required to inform the FAA of any anomalies during the flight.
July 23: The FAA initiates its investigation..
August 11: The FAA grounds Virgin Galactic.
August 13: SEC filing reveals Branson had sold $300 million in stock without mentioning the anomaly.
September 1: New Yorker article reveals investigation of anomaly.

Though no investigation had been started, Virgin Galactic must have known about the flight anomaly when it sold its $500 million in shares on July 12, right after the flight.. By August, when Branson sold his $300 million in shares, that investigation was on-going. Yet he also failed to mention the anomaly.

As I have said before, Branson has all the markings of a conman. He has very carefully been selling stock, reducing his share in the company in the past two years from 51% to 18%, with each stock sale carefully timed to take advantage of some event that pumped up the stock’s price.

All in all, the pattern by Branson suggests he really does not have much faith in Virgin Galactic’s future.

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Rocket Lab negatively impacted by New Zealand’s Wuhan panic lockdowns

9:07 am

Capitalism in space? Rocket Lab reported this week that not only has its income been slashed because of New Zealand’s draconian lockdowns in fear of COVID-19, the company has had to cut its planned launches for the fourth quarter of 2021 by more than half.

“Operations have experienced disruptions due to some of the most restrictive COVID-19 measures globally, including current stay-at-home orders which prevent launch operations from taking place,” said Peter Beck, chief executive of Rocket Lab, of New Zealand’s current restrictions. “Indications are that the current lockdown restrictions may ease by the end of September with the delta cases dropping in New Zealand, but this, of course, is subject to change.”

Those restrictions have delayed plans by Rocket Lab to perform three dedicated Electron launches of BlackSky satellites that had been scheduled to begin in late August. It could also affect the launch of NASA’s CAPSTONE lunar cubesat, which had been scheduled for no earlier than late October on another Electron from Launch Complex 1 in New Zealand.

Adam Spice, chief financial officer, said that the company has five Electron launches manifested for the fourth quarter of the year, but is assuming only two launches in its financial projections. While those five launches would produce more than $40 million in revenue, the company is forecasting only $17-20 million in revenue for the fourth quarter.

Meanwhile, the company has not been able to launch from its new launchpad at Wallops Island in Virginia because NASA — after almost two years! — has apparently still not approved the company’s flight termination system, used to destroy a rocket that has gone out of control. NASA’s refusal to approve this system is very puzzling and very suspicious, especially because Rocket Lab has launched 21 times with it from New Zealand, and even used it several times to successfully destroy failing rockets.

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