Category: Points of Information

Very brief descriptions, with appropriate links, of current or recent news items.

Maezawa looking for volunteers for his Starship flight around Moon

10:32 am

Capitalism in space:
Yusaku Maezawa, the Japanese billionaire who has purchased a flight on SpaceX’s Starship to fly around the Moon, is now looking for volunteers to join him.

The Japanese entrepreneur said applicants would need to fulfill just two criteria: being ready to “push the envelope” creatively, and being willing to help other crew members do the same. In all, he said around 10 to 12 people will be on board the spaceship, which is expected to loop around the moon before returning to Earth.

The application timeline for spots on the trip calls for would-be space travellers to pre-register by 14 March, with initial screening carried out by 21 March. No deadlines are given for the next stages – an “assignment” and an online interview – but final interviews and medical checkups are currently scheduled for late May 2021, according to Maezawa’s website.

Both he and SpaceX are still aiming for a 2023 flight, though that date is likely optimistic.

To apply, go here.

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SpaceX to build Starlink factory in Austin, Texas

10:27 am

Capitalism in space: According to a job posting from SpaceX, it now plans to build a factory in Austin, Texas, to build its Starlink satellites.

The listing also noted that Musk, in a tweet, is suggesting the town of Boca Chica in Texas be renamed Starbase, Texas. According to this article, such a change will not be simple.

“Creating the city of Starbase, Texas,” Musk tweeted Tuesday. “From thence to Mars, And hence the Stars.”

A SpaceX representative made a “casual inquiry” recently about requirements to incorporate Boca Chica and rename it the City of Starbase, said Cameron County Judge Eddie Trevino. In a statement, he said county commissioners have been notified of the discussions about Boca Chica, a small burg near the Mexican border where SpaceX’s new Starship prototypes dominate the seaside skyline. “Sending a tweet doesn’t make it so,” Trevino said in an interview. “They have a lot of hoops and hurdles to go through before they can make it so.”

I think Musk will be making a mistake to do this. Even if all the locals have moved out, there is history behind the Boca Chica name. He should keep it and simply give his facilities their own name.

A similar situation occurred at Cape Canaveral in Florida. After President Kennedy’s assassination in 1963 the federal government renamed it Cape Kennedy, a name that never took with locals. The name was eventually changed back to its historic one.

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Piece of foam caused launch failure according to pseudo-private Chinese company

10:11 am

The new colonial movement: According to a press release from iSpace, one of the pseudo-private companies that China’s government is allowing to exist, the reason its February 1st launch failed was because a piece of foam broke off from the rocket.

According to iSpace a piece of foam insulation, intended to fall off, struck and impeded one of four grid fins at the base of the first stage. The insulation foam later fell free, resulting an a change of angle of the grid fin and then subsequent rapid change of attitude and breakup of the launch vehicle.

The loss of the mission coincidentally followed 18 years to the day of the Columbia disaster. A piece of foam insulation broke off from the Space Shuttle’s external tank during launch and damaged a wing of the Orbiter, later leading to catastrophe on reentry.

ISpace is the only pseudo-private company in China to have successfully achieved an orbital launch, achieving that in July 2019 with its Hyperbola-1 rocket. It appears they redesigned the rocket significantly, and intend with its next iteration, Hyperbola-2, to attempt vertical landings. The grid fins and foam on the failed rocket were probably early tests of that technology. They are aiming to begin vertical hop tests next year.

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Watching Starship prototype #10’s test flight

9:47 am

Starship #10 on launchpad, March 4, 2021
Screen capture from LabPadre Nerdle camera live stream.

It appears that SpaceX is going to attempt the first test flight of its tenth Starship prototype today. The roads are closed and the pad has been cleared. Below is a list of some of the independent live streams. I will also embed below the fold SpaceX’s live stream when they finally activate it shortly before launch. That live stream will provide the best video coverage.

UPDATE: SpaceX live stream is now embedded below.

In the comments are links to more live streams, if you want to try them out.

What I am doing is using keeping one of the live streams above active to get updates. I will then switch to SpaceX’s live feed when it goes live.
» Read more

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Scheduling conflicts at ISS delay Starliner unmanned demo flight till May

10:32 pm

NASA and Boeing have been forced to again delay the second unmanned Starliner demo mission to ISS due to scheduling conflicts with Soyuz and Dragon missions in April, forcing the flight to slip to May.

A Russian Soyuz capsule is set for launch April 9 from the Baikonur Cosmodrome in Kazakhstan with two Russian cosmonauts and a U.S. astronaut. The Soyuz MS-18 spacecraft will dock with the space station about three hours after launch, and an outgoing three-person crew will depart and return to Earth on April 17.

SpaceX’s next Crew Dragon flight to the space station is set for launch from NASA’s Kennedy Space Center in Florida around April 20 with astronauts Shane Kimbrough, Megan McArthur, Akihiko Hoshide, and Thomas Pesquet. Their mission, known as Crew-2, will last about six months.

The four astronauts who flew to the station last November on the Crew-1 mission — aboard the Crew Dragon “Resilience” spacecraft — will return to Earth in late April or early May. Both docking ports capable of receiving the Boeing Starliner capsule will be occupied during the crew handover in late April.

They had hoped to launch on April 2nd, but I suspect strongly that Boeing and NASA are glad to have this extra time.

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AZ Dept of Ed: 3-month-old white babies are already racists

9:34 pm

They’re coming for you next: The Arizona Department of Education has created what it calls an “Equity Toolkit” for use by parents and teachers that claims that 3-month-old white babies are already racists, and that the schools should take “pro-active” action against white children, continuously.

More details here.

The toolkit teaches, among other things, that babies start to become racist at just three months of age. The toolkit insists that babies must be spoken to about race, as “letting children draw their own conclusions based on what they see” leads to racism. It is unclear how allowing children to think for themselves leads to racism.

It also suggests that white children specifically are strongly biased in favour of their own race by the time they are five years old, but claimed that such a phenomenon does not exist among black and “latinx” children.

The toolkit also teaches that if a white person disputes the accusation “that they are a racist [it] is taken as evidence of racism. The reading says that white people deny their own racism ‘to feel better about themselves.'”

I have already written my state representative, a conservative Republican, though I have doubts much will come of it. As I told him,

Do you think your leadership might be able to move their asses and put an end to this bigoted school program, now?

I have my doubts. Prove me wrong.

I do not expect much from him, even though I know he will sincerely want to do something. His Republican Party leadership in Arizona is a bunch of quisling backstabbers whose only goal is to gather campaign donations and compromise with corrupt and bigoted Democrats. They have been useless for years, which is why they are steadily losing ground in the state.

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Sunspot update: February activity declines to predicted values

3:51 pm

Time to do another sunspot update. Below is NOAA’s March 1, 2021 monthly graph, showing the Sun’s monthly sunspot activity. It is annotated by me as always to show the previous solar cycle predictions.

February continued the decline of sunspot activity seen in January after a very unusually active November and December. Though the actual sunspot number was more than the prediction, the difference in February was trivial.
» Read more

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Today’s blacklisted Americans: McDonald’s aggressively discriminating against white men

1:16 pm

They’re coming for you next: McDonald’s has now established policies that will require firm statistical hiring quotas for its top management jobs aimed at discriminating against white men and favoring minorities, regardless of qualifications.

A press release on the McDonald’s website says that part of the bonuses awarded to top company executives will be based upon their efforts to hire women and what the company terms “historically underrepresented groups” for top corporate positions.

“Beginning in 2021, the Company is incorporating quantitative human capital management-related metrics to annual incentive compensation for its Executive Vice Presidents,” the company said. “In addition to the Company’s financial performance, executives will be measured on their ability to champion our core values, improve representation within leadership roles for both women and historically underrepresented groups, and create a strong culture of inclusion within the Company,” the company said.

Other reports indicate that an executive’s annual bonuses could be penalized by as much as 15% if he or she fails to meet these goals.

In other words, if you don’t favor women and minorities in your promotions and hiring, discriminating specifically against white men merely because of their sex and race, your bonuses will be reduced.

Nor is this policy of racial discrimination limited to the company’s top management.

The company’s diversity website notes that in America, 70 percent of those hired in 2019 were women (54 percent) or minorities (33 percent).

The company was even more focused on non-white, non-male applicants through its University program in 2019–2020, with 81 percent of those admitted being women or minorities.

All of these policies are 100% illegal based on all of the civil rights laws passed in the past half century. Period. The law forbids you to consider race, religion, creed, or sex in your hiring and promotion practices.

No matter. When it comes to oppressing some races and sexes the law no longer matters. What matters is punishing today’s innocent generation for the sins of long dead past generations.

So, remember this the next time you stop for a hamburger. Your money will be supporting an inherently racist company which determines who it will hire and promote not by their talent, skills, and performance, but by their race and sex. According to McDonald’s the quality of a person’s character be damned!

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Cave boxwork on the Martian surface

12:50 pm

Boxwork in Wind Cave on Earth
Boxwork inside Wind Cave, South Dakota, mere inches across.

Anyone who has ever visited either Wind or Jewel caves in South Dakota has likely seen some wonderful examples of the cave formation boxwork, formed when the material in cracks is more resistant to erosion that the surrounding bedrock, which once eroded away leaves behind the criss-crossing ridges seen in the picture to the right.

Today’s cool image provides us what appears to be an example of boxwork on Mars. However, unlike on Earth it is not in a cave but on the surface. It is also much larger. Instead of the ridges being almost paper thin and stretching for inches or feet, this Martian boxwork is feet wide with ridges extending hundreds of feet in size, as shown by today’s cool image below.
» Read more

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Rocket Lab to build new bigger rocket

9:05 am

Capitalism in space: As part of its announcement yesterday that Rocket Lab is going to become a publicly traded stock, the company also announced it is going to develop a new larger rocket, dubbed Neutron, to supplement its smaller Electron rocket.

The second link provides some additional details about Neutron.

Today, Monday, 1 March, the company revealed its “Neutron” rocket, a medium-class launch vehicle that can lift up to 8,000 kilograms (eight tonnes) into orbit, comparable to Russia’s Soyuz rocket. The two-stage vehicle will be 40 meters (131 feet) tall, more than double the company’s existing Electron rocket, which measures 18 meters (60 feet) tall and has so far flown 97 satellites across 18 launches.

They will design it to be human-rated from the start, and will also have the first stage land vertically using its engines so it can be reused. According to video from the company, they are aiming for a ’24 launch date.

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Update on ISS leaks: Several to be drilled & sealed over next 5 days

8:44 am

According to Russia’s state news service, astronauts on ISS have located several leaks in the 20-year-old Zvezda module of ISS, and will spend the next five days fixing them.

This report clarifies a previous report that left more questions than it answered. It appears that there are several leaks that were found using a microscope sent to the station and temporarily sealed. Now the goal in the next five days will be to permanently seal them.

[A] hole will be drilled at one of the fracture’s ends, which will be filled with cold welding and sealed with a fluoroplastic film on top. The same procedure will be done with other holes. After that, the surface will be sanded and wiped with alcohol wipes and covered with a sealant. Overall, the cosmonauts will put three layers of the sealant.

The repair method suggests that they are all cracks. To stop a crack from growing you drill out the end.

That they are all cracks further suggests that these are all stress fractures. Thus, no matter how permanent these particular repairs are, they cannot solve the greater problem of the aging module itself. We should expect more cracks to appear in the future unless something more drastic is done.

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Booster landing failure on Feb 15 Falcon 9 launch began with engine issue during lift-off

8:37 pm

SpaceX revealed today that the failure on February 15th of the 1st stage of the Falcon 9 rocket to land successfully first appeared during liftoff.

During a NASA press conference March 1 about the upcoming Crew-2 commercial crew flight, Benji Reed, senior director for human spaceflight programs at SpaceX, said that while the booster used on that Feb. 15 launch was making its sixth flight, some components on it were “life leaders” that had flown more often than any other in the Falcon 9 fleet. That included “boots,” or covers around parts of the Merlin engines in the first stage. “This was the highest count number of flights that this particular boot design had seen,” he said.

However, one of those boots had a “little bit of a hole” that allowed hot gas to get into parts of the engine during flight, he said. “A little bit of hot gas got to where it’s not supposed to be, and it caused that engine to shut down,” he said. Reed didn’t mention at what point in the launch the engine shut down, but he suggested it took place during ascent.

…The shutdown of the engine, though, kept the first stage from landing. “When that booster came to return home, because of the problem with that particular engine, we didn’t have enough thrust to get back to where we needed to be, and didn’t land where we wanted to be,” he said.

These facts help explain why SpaceX paused all its subsequent flights. An issue during liftoff is more serious than one that occurs during the return to Earth, as it suggests a problem that could impact future launches and the ability of the rocket to deliver its payload, its primary task.

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