Ingenuity’s 19th flight delayed due to Martian weather

9:10 am

Because of the early arrival of the fall dust storm season, the Ingenuity engineering team decided to delay the helicopter’s 19th flight on January 5th, rescheduling it to no earlier than January 23rd.

In the days following the flight delay, the dust storm moved over Jezero crater, and we were able to clearly see its effects in both MEDA data and from orbit (Figure 1). Most notable was a sharp drop in air density – about a 7% deviation below what was observed pre-dust storm. This observed decrease would have put density below the lower threshold of safe flight and would have imparted undue risk to the spacecraft. We also observed the effect of dust in the amount of sunlight absorbed by Ingenuity’s solar array, which fell well below normal “clear sky” levels, a drop of about 18%.

Apparently the storm has now dissipated, allowing the new flight date.

Though this flight postponement occurred two weeks ago, today’s update appears to be the first public announcement, which has been typical of the Ingenuity team. They generally announce planned flights just before take-off, but then provide no detailed update on what happened, sometimes for weeks.

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Genesis cover

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 or any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. 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

Freedom is under siege, and the besiegers have now told us they have no mercy

1:06 pm

Liberty under siege
Liberty under siege.

For many years I deeply and sincerely believed that many rank-and-file Democrat voters honestly did not know how corrupt and power-hungry the political leaders of their party had become. I thought that if I could simply get them to see the clear evidence of misbehavior and abuse of power that has been going on in the Democratic Party without check since Bill Clinton was president, they would reconsider their voting habits and abandon their support of that party.

I thought that the vast majority of Democrats were decent people who opposed oppression and intolerance and simply were unaware that they were voting for it when they supported the Democratic Party.

I now know unequivocally that I was wrong. Two stories in the past week illustrate bluntly that a large number of ordinary Democrats, maybe even a majority, are eager supporters of oppression and intolerance and dictatorship. They like the corruption and abuse-of-power coming from Democratic Party politicians. They even want more of it.
» Read more

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Conscious Choice cover

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.

Debris apparently cleared from Perseverance’s sample carousel

10:12 am

Mosaic showing the clearing of debris
Click here and here for original images.

Two images taken by one of Perseverance’s cameras and downloaded today appear to show that the bits of debris from the rover’s most recent core sample that had fallen into the sample storage carousel have been dislodged and are now gone.

Those images are above, placed side by side. They were taken a little over an hour apart on January 18, 2022, probably before and after the rover completed two short rotations of the carousel, as planned.

The first image on the left, taken at 12:12:47 local solar time, shows the two small pieces sitting near the bottom inside of the sample storage holder. The second image on the right, taken at 13:20:40 local solar time, shows both pieces gone. There also appears to be less small rubble on the small platform just below this point.

The science team will next take pictures of the ground below, comparing those with pictures taken before the rotations, to see if they can spot this debris and confirm it is completely clear of the rover.

If the debris is gone, as these images suggest, Perseverance will be able to drill another core sample at this location and store it as planned. Expect an announcement by tomorrow or the next day providing more details of this success.

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Leaving Earth cover

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

NASA: Russian anti-satellite test in November doubled the threat to ISS

9:17 am

According to a presentation by a NASA official at a conference today, further tracking of the debris from the Russian anti-satellite test on November 15, 2021 suggests that it has doubled the overall chance of a debris collision with ISS.

NASA ISS Program Director Robyn Gatens told a NASA advisory committee today that the November 15, 2021 Russian ASAT test forced the Expedition 66 crew to implement safe haven procedures, closing hatches to parts of the ISS and sheltering in the Soyuz and Crew Dragon spacecraft that could return them to Earth if worse came to worse.

Russia denied the test imperiled the crew, but Gatens said the threat of a piece of debris penetrating the ISS now has doubled to one chance in 25,000-33,000 orbits, versus one in 50,000 orbits prior to the test. The ISS does about 6,000 orbits a year.

It should be noted that, according to these numbers, the overall threat seems quite manageable. Nonetheless, the Russian anti-sat test was entirely irresponsible, especially because it targeted a defunct satellite in an orbit slightly higher than ISS, which means its debris will over time move into ISS’s orbit. The test also violated the Outer Space Treaty, which Russia has signed, which requires all signatories to control what they do in space so that it does not threaten either the persons or property of anyone else.

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Chinese pseudo-company preparing first launch of methane-fueled rocket

9:07 am

The Chinese pseudo-private company, Landspace, is apparently prepping its new launchpad and Zhuque-2 rocket for launch in one of China’s interior spaceports.

Satellite imagery and deleted social media postings indicate that work is progressing on a new complex for facilitating methane-liquid oxygen launch vehicles at Jiuquan Satellite Launch Center in northwest China. Timelapse and high resolution satellite imagery show the development near the national Jiuquan center in the Gobi Desert and suggest the presence of a Zhuque-2 test article. A recent, now-deleted article indicates a new flame trench has been completed at Jiuquan.

The article at the link also cites statements by the company’s CEO in November, where he claimed they would launch in the first quarter of ’22. If successful, it would be the first orbital launch of a methane-fueled rocket, beating out both SpaceX’s Starship and Blue Origin’s New Glenn.

The article also says that the company is working on making the first stage reusable, which makes sense in that it will launch from inside China and that first stage if expendable will crash uncontrolled on Chinese territory. A second Chinese pseudo-company, iSpace, also claims it will begin hop tests of its own reusable rocket later this year.

For new readers: I call these companies pseudo because they really are not independent entities, as private companies are in the west. China’s government since 2014 has allowed private investors to create these companies and for the companies to compete against each other for government business, but none of them do anything without the full supervision of the Chinese government. Most have completed their first launches using solid rockets, technology almost always reserved for military use. None could have done so without that government permission and control.

The strategy here of China’s government is nonetheless smart, as the policy is creating competition and thus some innovation within its aerospace industry. The top-down control however will likely prevent these companies from doing anything truly different. Instead, they are apparently latching onto the new ideas, such as methane-fueled rockets and vertically landing first stages, that they have seen demonstrated by the truly independent private companies in the west.

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Israel approves Artemis Accords

8:51 am

The Israeli government has apparently agreed to sign the American-led Artemis Accords, making it the fifteenth nation to do so.

While Israel’s foreign ministry has not released an official statement on the issue, local media reports said a signing ceremony involving NASA Administrator Bill Nelson and Israel Space Agency Director-General Uri Oron is expected the week of Jan. 23. ISA will host the 17th Ramon International Space Conference on Jan. 25 as part of Israel’s Space Week.

Once Israel officially signs, the full list of signatures will be as follows: Australia, Brazil, Canada, Israel, Italy, Japan, Luxembourg, Mexico, New Zealand, Poland, South Korea, the United Kingdom, the United Arab Emirates, Ukraine, and the United States.

Since the accords are designed to encourage private enterprise and private property rights in space, both Russia and China oppose them. The lack of both France and Germany to sign at this point suggests the politicians presently in charge of those capitalist countries are reconsidering their commitment to free enterprise.

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Russian astronauts locate another leak on Zvezda

8:44 am

According to Russia’s state-run TASS press, Russian astronauts have located what it calls “the last air leak” on the Zvezda module of ISS.

Russian cosmonauts Anton Shkaplerov and Pyotr Dubrov discovered the last air leak location in the International Space Station’s Zvezda module, Roscosmos spokesman Dmitry Strugovets said Tuesday, adding that the leak will be eliminated after special equipment is delivered to the station.

Like most of the other leaks previously found, this one was located in the aft transition chamber where the Zvezda docking port is located, once again suggesting that these leaks are the result of stress fractures caused by age and the more than a hundred dockings that have occurred there since Zvezda was launched more than twenty years ago.

The Russians’ belief that no more leaks will be found is probably based on their decision to reduce, even cease the use of this port. The new Prichal docking hub, which two Russians today are doing a spacewalk to finalize its integration with the station, makes the shuttering of Zvezda’s port possible.

At the same time, the existence of numerous stress fractures in an ISS module is not something to be dismissed lightly, as the TASS article attempts to do. It is akin to cracks in the hull of a submarine, and I don’t know anyone who would be willing to send such a vessel deep underwater.

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Boeing and NASA still aiming for a May launch of unmanned Starliner test demo

7:58 pm

Capitalism in space: Boeing and NASA are still targeting a May launch of Starliner’s unmanned test demo flight to ISS, delayed since August because of a valve issue in the service module.

Though they think they have identified and fixed that sticky valve problem, they have also decided to replace the service module for the demo flight, using the module originally planned for the first manned flight that will follow.

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SpaceX launches another 49 Starlink satellites

7:14 pm

Capitalism in space: SpaceX tonight used its Falcon 9 rocket to launch 49 Starlink satellites into orbit.

The first stage successfully landed on a drone ship in the Atlantic Ocean, completing its 10th flight. SpaceX now has three four first stages that have completed at least ten flights. (The correction comes from a comment by one of my readers below.)

The 2022 launch race:

3 SpaceX
1 Virgin Orbit
1 China

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Pushback: New VA Attorney General shows Republicans the right way to fight the left

12:50 pm

The way it has been for decades
The way it has been for decades

All around us the oppressive leftists of the Democratic Party are in control. They dominate the mainstream media, the education and science communities, the bureaucracy, the major social media companies, and the entertainment industry. That monolith of top-down rule now imposes its will everywhere, blacklisting and destroying anyone who dares dissent from its agenda.

For decades these intolerant socialists and communists and hate-filled bigots have steadily gained more and more control and power because no one would truly resist them. Time after time they would do something egregious and never face any consequences. For example, in 1999 a DC bureaucrat was forced to resign because he used the word “niggardly,” properly describing how the political world was sometimes cheap and miserly for the wrong reasons. Several ignorant co-workers accused him falsely of using a racial slur, and DC mayor, Democrat Anthony Williams, quickly forced the man to resign. Shortly thereafter Williams realized his error and arranged for the man’s rehiring, but never did anything to discipline the illiterate fools who caused the furor.

Republicans in this matter are far worse. » Read more

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Launch of Kickstarter campaign for Pioneer game delayed till Feb 1

9:58 am

Lunar colony, 2173
From the proposed Pioneer video game: a lunar base in 2173,
part of the independent nation, United Lunar.

Because of a number of issues related to marketing, Aaron Jenkin yesterday made the decision to delay slightly the start of the Kickstarter campaign to raise funds for developing his video game based on my science fiction book, Pioneer.

Instead of starting today, Aaron has shifted the date back two weeks to February 1st. From the project’s newsletter, just sent out to those who have subscribed:

To be blunt, we’ve had a surprisingly difficult time in the past few weeks getting the word out about our campaign. And I can tell from looking at the results of our efforts so far, we need to grind away a little longer to solidify our success. With that said, we’ve updated Mr. Zimmerman on where we stand, and we’ve plotted the course that we’ll take over the next two weeks to accomplish our mission.

For a number of reasons, Aaron felt he needed another two weeks to ramp up the marketing campaign. While this means his campaign for funds will coincide with my annual February fund-raising campaign for Behind the Black, we decided to go ahead anyway, figuring the synergy of both might work to our advantage, making 2+2=6.

If you, as a fan of my writing, are thinking of donating to this video game project, I strongly urge you to subscribe to the newsletter. You can do so at the game’s webpage, PioneerSpaceGame.com. Aaron uses the subscription numbers as a guide to measure interest.

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Philippino presidential candidate meets with SpaceX officials

9:35 am

SpaceX officials have held a virtual meeting with two senators from the Philippines, one of which is running for president, to discuss allowing Starlink service in their country as well as the establishment of a launch site.

TOP executives of SpaceX met with Senators Emmanuel “Manny” Pacquiao and Aquilino “Koko” Pimentel 3rd to discuss the use of low-orbit satellites to provide cheap internet to the Philippines. SpaceX is a space exploration company owned by technology magnate and billionaire Elon Musk.

During the virtual meeting on Saturday, the SpaceX executives also talked about the possibility of setting up a spaceship launch pad in the Philippines.

Pacquiao also proposed projects for Musk’s other companies, Tesla and Boring. He seems enthusiastic about bringing SpaceX to the Philippines. The odds right now of him becoming president however is not great, according to recent polling. This meeting with SpaceX was clearly an effort by him to garner attention and increase his poll numbers.

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Update on SLS: Still aiming for very unlikely March launch

9:20 am

A detailed update on the work being done by NASA and Boeing engineers to prepare SLS for its first unmanned test launch suggests that though a March launch is still the target, it is likely to be delayed.

The update at the link is very thorough, and outlines a large number of tests that need to be done to get this very cumbersome and complicated rocket ready for launch. They are just about done with the prep work for the core stage, and are now shifting to final testing of the upper stage, followed by some countdown sequence testing and a test of the flight termination system. In addition there are a number of other tests they wish to perform, all of which will take time.

Once these are done they will be ready to roll the rocket out to the launchpad for a final dress rehearsal countdown — dubbed the Wet Dress Rehearsal (WDR), now scheduled for mid- to late-February.

NASA will not set a launch date until after the WDR is completed and they can factor in any additional tasks with already-known work. “We’ve continually said that until we get through WDR we won’t set a launch date, so us getting out in mid-February for WDR allows them to look at March and April as opportunities,” Lanham said.

“I really can’t put my finger on it again until we come back from WDR and see if we have any issues there that we’ve got to go correct.” After the WDR test, the vehicle and Mobile Launcher will be rolled back to the VAB for final pre-launch maintenance and servicing.

Some have said the earliest realistic launch date is May, with the mid-summer more likely. We shall have to wait and see.

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Carbon isotope signature detected in Curiosity data suggests possible ancient life, or not

9:03 am

The uncertainty of science: In reviewing data from Curiosity, scientists have detected a faint enrichment on ridge tops in Gale Crater of the carbon isotope carbon-12, normally associated with life on Earth because it is easier for life to process than the heavier carbon-13 isotope.

In order to explain this enrichment, the scientists have concocted several complicated explanations, all of which seem unlikely because of their complexity. The explanations that include life require a series several precise steps to get the enrichment limited to only high ridges. Another that doesn’t involve life requires the solar system to pass through an interstellar cloud.

One proposed explanation is simpler however, and does not require ancient microbes or interstellar clouds.

More prosaically, a few studies suggest UV rays can generate the signal without help from biology at all. UV can react with carbon dioxide—which makes up 96% of the martian atmosphere—to produce carbon monoxide that is enriched in carbon-12. Yuichiro Ueno, a planetary scientist at the Tokyo Institute of Technology, says he has recently confirmed the process can occur in unpublished lab results. “The reported carbon isotope ratios are exactly what I have expected,” he says.

Though this explanation must explain why they have seen the enrichment only at high points, it is straight forward and fits all the present data we presently have of Mars

All in all, the data is tantalizing but hardly a indicator that Mars once had life. There is too much uncertainty. We do not yet know enough about Mars’ geological and climate history to come to any consensus on an explanation.

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Japan delays launch of JAXA’s new rocket

8:46 am

According to unnamed sources in Japan’s space agency JAXA, the first launch of its new H3 rocket, presently scheduled for the end of March ’22, will be delayed by as much as a year because of “defects” in the rocket’s engine.

…the discovery of defects forced the Japan Aerospace Exploration Agency (JAXA) to delay it a second time as it remains unclear by when the vehicle’s engine can be redesigned and produced, the sources said Monday.

Some people in the government expressed concerns over the postponement being potentially prolonged, the sources said.

…In May 2020, a test conducted on the H3 rocket’s main engine found holes on the wall of a combustion chamber and a crack on a turbine that feeds fuel to the chamber, prompting the agency to announce the first delay.

Since then, JAXA has reviewed its design and has been reassembling the rocket at Tanegashima Space Center in Kagoshima Prefecture, from where the rocket is planned to lift off.

None of this has as yet been officially announced. If true, this is a serious blow to Japan’s space effort, which has not been very competitive anyway in the global launch industry. The older H2 rocket in use now is very expensive, so that it has garnered few customers outside of the Japanese government. The new H3 was supposed cost less, but it is entirely expendable, so it can’t compete with the reusable rockets of SpaceX, Blue Origin, or Rocket Lab.

It is also apparently being designed and controlled by JAXA, not Mitsubishi, the prime contractor. Government-run programs nowadays routinely experience endless delays and cost overruns, and the H3 project appears to be more of the same.

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Pushback: For calling parents “terrorists” National School Board Association facing “collapse”

12:11 pm

Not an organization parents should associate with
Parents and state school boards should return the favor, and get out.

Because of a letter [pdf] it sent to the Justice Department suggesting that protesting parents were akin to “domestic terrorists,” the National School Board Association (NSBA) now faces “total collapse,” with nineteen state school board organizations exiting the association, along with 6 members of its 19-person executive board.

More information here, including this quote:

Until this fall, the National School Boards Association was a noncontroversial, bipartisan lobby group. Then its leaders wrote President Biden a letter. It alleged that the threatening and aggressive acts against school board members across the country might be a form of “domestic terrorism” and asked for federal law enforcement intervention.

Now, the association is at risk of total collapse.

…Nineteen mostly GOP-led states have withdrawn from the association or promised to when this year’s membership expires, and six members of what was a 19-person board have left. Several states are discussing forming an alternative association for school boards. A new executive director of the National School Boards Association (NSBA) is working to save the organization, lobbying individual states to reconsider, but so far he has not persuaded any of them to change their minds.

» Read more

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Russian researchers: ISS home to more than 20 types of microorganisms

8:59 am

After studying more than 200 samples from ISS brought back to Russia, researchers have identified more than 20 types of microorganisms that make their home on ISS, including some pathogens and fungi.

The habitat of the module and the entire Russian segment of the ISS is an environmental niche home to bacteria and microscopic fungi, the materials suggest. “These microorganisms use the station’s decorative-finishing and design materials as their basic habitat,” according to the materials.

The experiment aboard the ISS involved taking samples and delivering them to Earth in descent modules. In the course of three years, over 200 samples were taken, with bacteria discovered in 34% and fungi in 3% of them. “In 5% of the samples with the presence of bacterial microflora and in 100% of the samples with the presence of fungal microflora, the standard indicator regulated by SSP 50260 NORD was exceeded,” the materials say.

The fungi indicate mold, a long known problem on manned space stations first identified by the Russians on their Salyut stations in the ’70s and ’80s. The pathogens do not appear to be harmful, or else the astronauts would have experienced sicknesses. No such sicknesses have been reported, though they might have occurred but have not been released publicly due to medical privacy concerns.

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China launches military test satellite

8:49 am

The new colonial movement: China yesterday completed its first launch in 2022, using its Long March 2D rocket to launch a military test satellite into orbit.

No word on where the first stage crashed in the interior of China, or whether it used parachutes or grid fins to control its landing.

The 2022 launch race:

2 SpaceX
1 Virgin Orbit
1 China

These numbers should change later today, as SpaceX has a Falcon 9 Starlink launch scheduled. UPDATE: The SpaceX Starlink launch has been delayed one day to tomorrow.

4 comments

Stratolaunch’s giant Roc airplane makes third test flight

9:22 pm

Capitalism in space: Stratolaunch today successfully completed the third test flight of its giant Roc airplane, now being optimized to provide a test bed for launching hypersonic test vehicles.

Today’s flight was conducted from California’s Mojave Air and Space Port and lasted four hours and 23 minutes. It came nearly three years after Roc’s first aerlal test, and almost a year after the second flight. The outing’s main objective was to evaluate the airplane’s performance and handling characteristics at increased altitude, and to retract and extend the left mid-main landing gear.

Stratolaunch said Roc reached an altitude of 23,500 feet at an indicated air speed of 180 knots (207 mph), besting the previous flight test’s maximum altitude of 14,000 feet. Before landing, the plane’s crew conducted a couple of close approaches for testing purposes.

The company plans about six to eight more Roc test flights leading up to the first test flights of its hypersonic Talon-A test vehicle, of which Stratolaunch is presently developing two.

I have embedded below the fold the video of the flight, cued about one hour twelve minutes after the start of the live stream to the moment Roc takes off. Those geeks in my readership might want to go back to the beginning to hear the full almost six-hour-long broadcast. My impression is that Stratolaunch provided some excellent announcers to provide technical details describing what is happening.
» Read more

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The plan for clearing Perseverance’s sample carousel of debris

9:22 am

Debris in core sample carousel on Perseverance
Click for full image.

The Perseverance science team yesterday outlined the first steps in their plan to remove pieces of debris that had fallen into the core sample bit storage carousel, as shown by the picture to the right, and thus prevents them from storing further core samples.

First they have taken pictures of an area of the ground below the rover to establish a baseline. Then,

With this below-chassis, preliminary imaging, in hand, the team [will return] the remaining contents of Sample Tube 261 (our latest cored-rock sample) back to its planet of origin. Although this scenario was never designed or planned for prior to launch, it turns out dumping a core from an open tube is a fairly straightforward process (at least during Earth testing). We sent commands up yesterday, and later on today the rover’s robotic arm will simply point the open end of the sample tube toward the surface of Mars and let gravity do the rest.

This maneuver will tell them exactly how much material broke off the core when some pieces of it dropped into the carousel.

Next, on January 18th, they will have the bit carousel perform two short rotations, the first short and the second longer, to shift the debris in the carousel and get more information about it. Some might drop out with this maneuver, so they are also going to take more ground pictures to see if any did.

They have not yet outlined the next steps in this removal procedure, though they have said the need for this procedure was anticipated when the rover was designed. Thus they must know what those steps will be, but are likely holding off outlining them because they might need to revise their actions depending on what they learn in the next few days.

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Study: Weightlessness might produce long term anemia

3:13 pm

The uncertainty of science: A study of fourteen astronauts who spent six months on ISS has found that weightlessness appears to increase the loss of red blood cells, and that the continuing loss extends well past their return to Earth.

Before this study, space anemia was thought to be a quick adaptation to fluids shifting into the astronaut’s upper body when they first arrived in space. Astronauts lose 10 percent of the liquid in their blood vessels this way. It was thought astronauts rapidly destroyed 10 percent of their red blood cells to restore the balance, and that red blood cell control was back to normal after 10 days in space.

Instead, Dr. Trudel’s team found that the red blood cell destruction was a primary effect of being in space, not just caused by fluid shifts. They demonstrated this by directly measuring red blood cell destruction in 14 astronauts during their six-month space missions.

On Earth, our bodies create and destroy 2 million red blood cells every second. The researchers found that astronauts were destroying 54 percent more red blood cells during the six months they were in space, or 3 million every second. These results were the same for both female and male astronauts.

The study also found that for as much as a year afterward the astronauts continued to lose red blood cells at a rate 30% greater than normal.

The researchers immediately suggested further invasive monitoring of anyone who wants to go to space. From their paper:

Space tourism will considerably expand the number of space travelers. Medical screening of future astronauts and space tourists might benefit from a preflight profiling of globin gene and modifiers. Postlanding monitoring should cover conditions affected by anemia and hemolysis. Monitoring individual astronaut’s levels of hemolysis during mission may be indicated to reduce health risks.

Without question, this data strongly suggests that it would be wise for anyone who wants to go into space for long periods have themselves checked for anemia, and have it treated prior to going, or if they still have it at launch time to decide not to go. However, the choice should belong to the individual, not bureaucrats imposing regulations or legislators passing laws.

Unfortunately, our modern leftist society now assumes such decisions no longer belong to the individual, but must be made by their betters in Washington. Provisions in the 2004 Space Amendments act allows the FAA to impose such invasive medical testing on future space tourists. Its bureaucrats have not yet done so, but the recent history with government mandates over the COVID shots suggests strongly that they will not hesitate to do so when they think they can get away with it.

44 comments

Texas grants $5 million grants to two spaceport regions

12:45 pm

Texas today awarded $5 million grants to two spaceport regions, one in Houston and the other in Cameron County where SpaceX’s Boca Chica facility is located.

Governor Greg Abbott today announced Spaceport Trust Fund grant awards of $5,000,000 to the Cameron County Spaceport Development Corporation and $5,000,000 to the Houston Spaceport Development Corporation. Administered by the Governor’s Office of Economic Development and Tourism, the Spaceport Trust Fund is a financial tool to support the development of infrastructure necessary for establishing a spaceport in the state of Texas. The 87th Legislature appropriated $10,000,000 in funds in fiscal year 2022 to provide grants, disbursed on a cost-reimbursement basis, to help support the creation of quality jobs and attract continuing investments that will strengthen the economic future of the state.

The money is obviously intended to help pay for things like roads and bridges and other various improvements required to handle the increased traffic and population brought to the locations because of the new spaceport activity.

One wonders, however, why Houston got as much as the Boca Chica area. As far as I know, there is no spaceport begin built near Houston. It houses the Johnson Space Center, but that handles activities prior to and after launch.

I suspect there was some politics involved. Abbott couldn’t award Boca Chica while ignoring Houston, especially because Houston’s importance in the space industry is presently declining as the industry moves from a government-run model (epitomized by the Johnson center) to a private commercial model (epitomized by SpaceX’s Boca Chica facility). Abbott probably felt obliged to send some support Houston’s way to avoid accusations that he is ignoring its increasingly problematic position.

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