Month: June 2021

NASA picks two missions to fly to Venus later this decade

2:14 pm

NASA today announced two new missions to go to Venus to study its atmosphere and surface, both scheduled to launch sometime between 2028 and 2030.

One, dubbed DAVINCI+, send a probe into Venus’s atmosphere, both to measure its gases as well as taken the first high resolution images of a unique Venusian geological called “tesserae.” On radar images tesserae regions appear to be high plateaus cross-cut with many sharp ridges.

The second, dubbed VERITAS, will be a radar-orbiter designed to map the planet’s surface at higher resolution than the earlier Pioneer and Magellan radar orbiters. It will also do this:

VERITAS also will map infrared emissions from Venus’ surface to map its rock type, which is largely unknown, and determine whether active volcanoes are releasing water vapor into the atmosphere.

That data will help tell us whether there are now active volcanoes on Venus. The data we presently have suggest it is a planet of many volcanoes, numbering in the millions. That data has also hinted at the possibility that some are active. VERITAS will attempt to find out.

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Inexplicable ridges north of China’s Mars rover

2:00 pm

Wrinkle ridges in Utopia Planitia?
Click for full image.

Cool image time! The photo to the right, rotated, cropped, and reduced to post here, shows some unusual geology about 450 miles north of the approximate area where China’s Zhurong rover landed in the northern lowlands of Mars. It was taken on April 14, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

These scattered ridges remind me of wrinkle ridges, formed when the surface of a place shrinks. With less surface area, the extra material needs somewhere to go, and so ridges are forced up at weak points to release the pressure.

Assuming this hand-waving explanation is true, the next question would be: What causes the shrinking? The overview map below might help provide an answer.
» Read more

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Today’s blacklisted American: Right-of-center books banned by Amazon

1:17 pm

The Bill of Rights cancelled at Amazon
No first amendment on Amazon.

Blacklists are back and Amazon’s got ’em: Yesterday my blacklist column noted how Amazon has blackballed the live stream of a film biography of Supreme Court Justice Clarence Thomas.

That however is not the only example of Amazon’s anti-free speech agenda and its desire to silence conservative thought. In recent months book authors and publishers have repeatedly discovered that Amazon has been either banning outright their books, or shadow-banning them from searches so that potential customers cannot find them.

The link gives about a number of examples, but a quick internet search finds numerous others (see for example here, here, and here).

Only rarely will Amazon admit to this censorship, and when it does, it does so by claiming vague rules about preventing “hate speech,” even though this giant online store has done nothing to remove books and products promoting Islamic terrorism, Nazi paraphernalia, and Antifa-supporting materials.
» Read more

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From masks to the origins of COVID, Anthony Fauci is a liar and a fraud

12:36 pm

Fauci: Washington's top liar
Anthony Fauci: Washington’s liar-in-chief

In the past few days a slew of 2020 emails by Dr. Anthony Fauci have revealed his dishonest, incompetent, corrupt, and political agenda during the entire COVID-19 epidemic.

The emails have revealed he lied about his connections with the Chinese Wuhan lab. They reveal that he knew all along that the virus was almost certainly leaked from that lab. They also reveal that he immediately worked to prevent these facts from being revealed publicly, lying if necessary to do it and successfully forcing publications to withdraw news stories based on his lies.

Of all these revelations, however, the one email that best illustrates Fauci’s dishonesty and venality was the one in February 2020 — before the epidemic had taken hold and before any shutdowns had been imposed — where he bluntly admitted what has been known for more than a century, that the general widespread use of masks by people who are not sick is pointless and will accomplish nothing.

In his words:

Masks are really for infected people to prevent them from spreading infection to people who are not infected rather than protecting uninfected people from acquiring infection. The typical mask you buy in the drug store is not really effective in keeping out virus, which is small enough to pass through the material. It might, however, provide some slight benefit in keep out gross droplets if someone coughs or sneezes on you. I do not recommend that you wear a mask, particularly since you are going to a vey low risk location. Your instincts are correct, money is best spent on medical countermeasures such as diagnostics and vaccines. [emphasis mine]

Less than two months later, Fauci had completely changed his tune, claiming that Americans needed to wear masks all the time. » Read more

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Sunspot update: Activity in May continued to exceed predictions

11:07 am

Time for our monthly sunspot update. On June 1st NOAA updated its monthly graph showing the Sun’s sunspot activity through the end of May 2021. Below is that updated graph, annotated as always to show the previous solar cycle predictions.

As has happened now for almost every month since the Sun’s sunspot cycle began to increase following the long and deep minimum in 2019, the activity in June exceeded the numbers predicted by the computer models of NOAA’s panel of solar scientists. While the activity dipped slightly from April, it still was more active than predicted.

» Read more

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Axiom strikes tourist deal with SpaceX for three more flights

9:48 am

Capitalism in space: Axiom today announced that it had signed a deal with SpaceX to use its Dragon capsule and Falcon 9 rocket to launch three more manned tourist missions following the first now scheduled for January.

Ax-1, Axiom’s historic first private ISS mission, has already been approved by NASA and targeted for launch to the ISS no earlier than Jan. 2022, also aboard Dragon as a result of a deal the companies signed in March 2020. Axiom last week revealed legendary astronaut Peggy Whitson and champion GT racer John Shoffner would serve as commander and pilot on its proposed Ax-2 mission – now confirmed to be a Dragon flight.

So, too, are Ax-3 and Ax-4.

Other than Whitson and Shoffner, the company has not revealed who will fly on those three additional flights. That it made this deal however strongly suggests that it has ample demand for seats and will fill those capsules with no problem.

The press release also reiterates the company’s space station plans. They will begin attaching their own modules to ISS in ’24, with the goal of detaching from the station in ’28 and operating as an independent entirely private station thereafter.

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New Zealand government blasts Rocket Lab for employment violations, even as it waives its own strict COVID border rules for the company

9:41 am

Two stories today from New Zealand, both related to the American company Rocket Lab, help illustrate the often absurd and irrational nature of modern government rule-making.

First, New Zealand’s Employment Relations Authority attacked the company after ruling against it in a single employee grievance case. The case involved a fired employee who filed and won his grievance when he refused to sign the company’s offered settlement. Based on this single case, authority officials quickly and publicly blasted Rocket Lab as if it had committed numerous blasphemies:

Authority member Rachel Larmer found that the dismissal was “extremely unfair” and that the company “failed to comply with even the most basic and widely understood principles of procedural fairness”.

As the article noted, it “is unusual for the authority to be so overtly critical of an employer.” Yet, attack Rocket Lab it did, very bluntly and very publicly.

Yet, at the same time, this same New Zealand government has apparently been giving this evil employer routine waivers of its draconian border restrictions imposed to prevent the arrival of COVID.

More than 150 aerospace specialists have arrived on short term visas to work in New Zealand for the satellite launch service provider Rocket Lab since the country’s border closed. Immigration New Zealand said 156 foreigners were granted border exemptions as part of a government-approved programme for the company.

Rocket Lab spokesperson Morgan Bailey said the company had focused on bringing in essential workers for its launches, who would usually stay for two weeks after completing managed isolation.

Normally visitors to New Zealand need to quarantine for two weeks. Apparently, the government is allowing foreign workers for Rocket Lab to bypass that rule and make alternative arrangements.

So which is it? Is Rocket Lab a horrible slave-driver who must be watched like a hawk so that it does not abuse its workers, or is it a generous provider of work and business for New Zealand that is so valuable gives it a privileged position where some laws don’t apply to it?

In truth, New Zealand’s laws themselves are now simply being enforced somewhat randomly, based merely on whether a specific government official personally likes or dislikes the company. That is my impression at least.

But then, that is the impression given and now common throughout the western world. We no longer treat the law as sacrosanct, but instead use it for political purposes, which require its plain meaning to shift and change like Jello, depending on the personal and political motives of the individuals involved. And all for the sake of power.

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Pentagon getting serious of hauling cargo with Starship

9:13 am

Capitalism in space: In the budget proposal submitted by the Biden administration the Pentagon included a request for $47.9 million to help develop the infrastructure it will need to use SpaceX’s Starship rocket as a method for transporting cargo point-to-point on Earth.

“The Department of the Air Force seeks to leverage the current multi-billion dollar commercial investment to develop the largest rockets ever, and with full reusability to develop and test the capability to leverage a commercial rocket to deliver AF cargo anywhere on the Earth in less than one hour, with a 100-ton capacity,” the document states.

Although this does not refer to Starship by name, this is the only vehicle under development in the world with this kind of capability. The Air Force does not intend to invest directly into the vehicle’s development, the document says. However, it proposes to fund science and technology needed to interface with the Starship vehicle so that the Air Force might leverage its capabilities.

Clearly, some Air Force officials are intrigued by the possibility of launching 100 tons of cargo from the United States and having the ability to land it anywhere in the world about an hour later.

The proposal is calling for a fourfold increase in funding for this work, as the Air Force is already spending slightly less than $10 million this year on this work.

The bottom line is that it appears SpaceX already has at least one real customer for its giant rocket. And if the military is that interested now, it likely means many more private customers are beginning to line up.

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Tiny object hits robot arm on ISS

9:05 am

According to the Canadian Space Agency, a very small piece of space debris hit that country’s robot arm on ISS at some point in the recent past, producing a hole about 5mm wide, or about 1/5th of an inch in diameter.

During a routine inspection on May 12 robotic operators observed the hole in the boom section of the Canadarm2. After working with NASA to take detailed images of the impact, the agencies concluded the hole is about 5mm in diameter.

The damage is limited to a small section of the arm boom and thermal blanket. CSA says despite the impact, the arm’s performance is unaffected.

While space junk is a concern, this story is not about that, even if the authorities at CSA are hyping it, and as usual the mainstream press (as indicated by the article at the link) is buying into the propaganda. Space stations like ISS and Mir are routinely hit by micrometeorites. Though most impacts are much much smaller than the object that produced this hole and do no significant harm, hits like this one have happened in the past.

However, almost all such impacts are from natural objects from space. In fact, as far as I know, tiny holes this size are always caused by natural objects (with the one exception of the hole someone in Russia accidently drilled into the hull of one Soyuz spacecraft). Yet, the officials at Canada’s space agency immediately used the discovery to lobby for action against human-made space junk, even though they also admit they have no evidence this hole was produced by space junk, and past evidence strongly suggests it was not junk.

The real story here is whether the hulls on ISS’s various modules are sufficiently robust to withstand such somewhat expected and not-so-unusual natural impacts. And based on the station’s survival without any issue now for almost a quarter century, it appears that its shielding is sufficient, and will likely work for any long term mission to Mars or beyond. In fact, that the impact did no significant harm to the robot arm, which has been operating without stop, is further proof of that good design.

This is not to say that natural objects aren’t a threat. The data just shows that the threat from really dangerous objects large enough to do real harm is very very rare, to the point that, from a cost-benefit perspective, it makes little sense to protect against them. Future interplanetary space stations can rely on the hull shielding designs now used with some confidence.

As for space junk, that certainly is a problem that must be addressed. It just isn’t what this story is really about.

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Today’s blacklisted American: Supreme Court Justice Clarence Thomas

12:10 pm

Clarence Thomas: Banned at amazon
Supreme Court Justice Clarence Thomas:
Blackballed by Amazon Prime.

Blacklists are back and Amazon’s got ’em: During Black History month in February, Amazon decided it would no longer live stream on Amazon Prime the documentary on the life of Supreme Court justice Clarence Thomas, Created Equal: Clarence Thomas in His Own Words.

In the midst of Black History Month, Amazon pulled a critically acclaimed and popular documentary on conservative Justice Clarence Thomas, the only black justice currently serving on the Supreme Court, from its streaming platform. The documentary, “Created Equal: Clarence Thomas in His Own Words,” is “currently unavailable to watch in your location,” the website reads when the title is clicked. The outage appears to be nationwide, as reported by Breitbart.

Amazon appeared to drop the PBS documentary, while still promoting a wide range of films including “All In: The Fight for Democracy” with Stacey Abrams and two movies on widely discredited activist Anita Hill.

That was in February, a time period when Americans of all stripes are supposed to celebrate the achievements of all blacks, no matter their politics. Amazon however for reasons that remain unexplained removed the Thomas documentary at that very moment, and has not reinstated it to this day. You can buy the dvd at Amazon, but you cannot watch it on Amazon’s live streaming service, even though the film’s maker, Michael Pack, was never offered an explanation for its removal.
» Read more

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SpaceX barrelling like a juggernaut toward first Starship/Superheavy orbital flight this year

9:36 am

Starship #15 about to land
Starship prototype #15 about to land, May 5, 2021

A series of articles at Teslarati in the past two days suggest strongly that the next Starship flight will be on top of a Superheavy first stage, and will likely be the first near orbital flight from Texas around the globe to splashdown softly in the Pacific Ocean northeast of Hawaii.

And it will likely happen this year!

First there was the report from locals in the McGregor, Texas, area indicating that SpaceX has completed a full duration launch burn of a Raptor engine.

A local resident and unofficial SpaceX observer has reported hearing a test of one of Starship’s Raptor engines that lasted more than five minutes at the company’s McGregor, Texas development facilities.

If accurate, it could be the longest static fire of a Starship engine that SpaceX has ever completed in the two years since full-scale Raptor testing first began. Whether it was successful or not, a five or six-minute static fire would also confirm that SpaceX is well into the process of qualifying Raptor for Starship’s first orbital launch attempts.

This burn is somewhat longer than the engine burns during the Starship test hops, and approaches the burn time required for Superheavy during a launch.

Next there was the report describing the newest known engine configurations SpaceX is planning for Superheavy itself, with the first version possibly having 29 engines and a future more powerful version sporting 32.
» Read more

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New Zealand signs Artemis Accords

8:47 am

On May 31st New Zealand became the 11th country to sign the Artemis Accords, designed to bypass the Outer Space Treaty’s limitations on property rights in space.

The full list, according to the NASA press release, now includes Australia, Canada, Italy, Japan, Luxembourg, South Korea, the United Kingdom, the United Arab Emirates, Ukraine, and the United States.

China and Russia have both said they oppose the accords. That such European nations as Germany and France have not joined in suggests their governments have not yet decided what direction they wish to go. Since U.S. policy now requires partners in the Artemis program to sign the accords, one would think that Germany and France and the European Space Agency (ESA) would certainly sign.

They have not, however. Instead, ESA has been in negotiations with China on the subject of space cooperation. If it signs a deal with China it could then become very difficult for it to partner with the U.S.

We might therefore be seeing here the first signs of a true and permanent political split in the alliance between mainland Europe and the United States.

Note too that these political winds signal bad news for Orion. The spacecraft relies on the ESA’s service module for its in-space journeys. If Europe does not sign the accords and instead partners with China, the U.S. will then be faced with either abandoning Orion or finding someone else to build its service module. I suspect that with the coming of cheap, affordable, and efficient private spacecraft, Orion will then die.

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