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
An evening pause: Here’s a bit of technology history that still affects us daily.
Hat tip Tom Biggar.
Just a reminder that I will be doing a long appearance on The Space Show tonight with David Livingston, beginning at 7 pm (Pacific).
As usual I beg my readers to call in. The show is always more interesting when people call.
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
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.
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.
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.
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.
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.
An evening pause: From the YouTube webpage:
Louis Moreau Gottschalk’s “The Banjo: Grotesque Fantansie”, composed in 1853, is based on African-American banjo playing from his native New Orleans, specifically using West African banjo techniques and musical structure.
Hat tip Charlie Tutino.
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.
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.
