Category: Points of Information

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

Parker completes 7th solar fly-by, sets new records

9:31 am

The Parker Solar Probe this week successfully completed its seventh close fly-by of the Sun, coming within 8.4 million miles and traveling at almost 300,000 miles per hour.

Nor is that all for 2021:

The spacecraft will make three more progressively close passes to the Sun in 2021 alone, as well as two gravity-assist flybys at Venus in February and October to adjust the trajectory of its orbit. After zipping past Venus on Feb. 20, Parker Solar Probe will again make close approaches to the Sun on April 29 and Aug. 9. Following another Venus gravity assist on Oct. 16, the spacecraft will make an even closer solar pass on Nov. 21, with perihelion just 5.3 million miles from the Sun’s surface.

Because the fly-bys of Venus are shrinking Parker’s solar orbit, the time between solar fly-bys is also shrinking.

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Northrop Grumman successfully test solid rocket booster for ULA’s Vulcan

10:45 pm

Capitalism in space: Northrop Grumman today announced that it has successfully test fired the strap-on solid rocket booster, qualifying it for flight, for use on ULA’s new Vulcan rocket.

In the Jan. 21 static test, the motor fired for approximately 90 seconds, producing nearly 449,000 pounds of thrust to validate the performance capability of the motor, the company said. The firing also verified the motor’s internal insulation, propellant grain ballistics and nozzle in high temperatures.

If all goes right Vulcan will make its inaugural flight later this year.

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Today’s blacklisted conservative: Professor at Florida University to be fired for wrongthink

12:25 pm

They’re coming for you next: A professor at the University of Central Florida, having taught there for 22-years with exemplary ratings, has now been under a seven-month-long investigation by the university, trying to drum up evidence that he created a “hostile” classroom environment so he can be fired, an investigation sparked by Black Lives Matter protests against him because he tweeted things that fascist movement doesn’t like.

The University of Central Florida is set to fire embattled Professor Charles Negy, accusing him of creating a “hostile” classroom environment, the Orlando Sentinel reported this week.

Negy became a target of intense Black Lives Matter protests over the summer after he tweeted: “Black privilege is real: Besides affirm. action, special scholarships and other set asides, being shielded from legitimate criticism is a privilege. But as a group, they’re missing out on much needed feedback.”

He has since deleted the tweet and a few others that caused controversy at the time, but a petition demanding he be fired had garnered nearly 35,000 signatures and protesters even targeted his home.

The university launched an investigation amid the turmoil and recently concluded Negy is guilty of classroom “misconduct,” the Sentinel reported, adding his termination will take effect Jan. 25.

I especially like the truly despicable manner in which the university gathered evidence against Negy:

A June 4th message posted to UCF’s website from the president, provost, and chief diversity officer addressed the content of Negy’s tweets directly and then stated: “If any student, current or former, believes they may have experienced abusive or discriminatory behavior by any faculty or staff member, we want to know about it. UCF takes every report seriously. Concerns can be reported to UCF’s IntegrityLine, which also takes anonymous complaints.” [Emphasis in original]

Read the whole thing. It is very clear that nothing Negy did in the past was considered misconduct, and in fact his work was rated excellent until this witch hunt, much of it inspired by anonymous slanders against him.

Moreover, reread his quoted tweet above. Nothing he says there is untrue. Nor is anything in it racist. It merely notes that affirmative action and being protected from criticism, as too many blacks today are merely because of their skin color, is not healthy for developing a critical mind. Such policies hurt minorities, not help them.

But then, having such opinions outside the norm of our leftist culture today is verboten, and will not be tolerated. And if you dare defy our political masters they will immediately gather to destroy you, no questions asked.

Negy is about to join the modern leftist blacklist, forbidden to speak and forbidden to work. I also think that if they could make him forbidden to even exist, they would. In fact, I fully expect this mob to go in that direction, given time.

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The slowly disappearing dry ice cap at Mars’ south pole

11:44 am

The Happy Face crater near Mars' south pole
Click for the 2020 full image.

Cool image time! The photo to the right of two images taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) was posted as a captioned image by the orbiter’s science team today.

This crater, dubbed the Happy Face Crater because of the shape of the blobby features within it, is located on the south pole ice cap of Mars, about 200 miles from the south pole itself.

Today’s caption noted how these pictures, taken nine years apart, illustrate the change going on at the Martian south pole.

The “blobby” features in the polar cap are due to the sun sublimating away the carbon dioxide into these round patterns. You can see how nine years of this thermal erosion have made the “mouth” of the face larger. The “nose” consisted of a two circular depressions in 2011, and in 2020, those two depressions have grown larger and merged.

While this caption noted the importance of studying these long term changes in order to understand the evolution of Mars’ climate and geology, it did not give the very specific discovery these changes suggest for Mars globally, a discovery that is actually very significant.

The two ice caps of Mars have some fundamental differences, all presently unexplained. The similarities are obvious. Both have permanent caps of water ice that are presently believed to be in a steady state, not shrinking or growing. Both each winter get covered by a thin mantle of dry ice that sublimates away completely with the coming of spring.

The differences are more puzzling, as shown by the maps of the two poles below.
» Read more

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Three aborted static fire tests yesterday for Starship prototype #9

9:05 am

Capitalism in space: After switching out three Raptor engines following successful static fire tests last week, SpaceX attempted three times to complete a new static fire test of Starship prototype #9 yesterday, only to have all three attempts abort just before ignition.

No word on the cause of the aborts, or what SpaceX’s next step will be. The article at the link speculates that SpaceX is merely being cautious, which doesn’t sound right to me. It could be there are specific issues with prototype #9 that are causing the problems. Remember, this is the prototype that tipped over in the assembly building and needed repairs.

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Curiosity checks out its wheels

1:55 pm

One wheel on Curiosity, as seen in July 2020 and January 2021
For full resolution images, go here and here for the
top image, and here and here for the bottom image.

Having finished a two week look at a sea of sand, Curiosity’ science team has resumed its journey east towards the higher slopes of Mount Sharp.

Before they started out however, they decided to aim the rover’s high resolution mast camera at Curiosity’s wheels to see how they are faring and whether any of the damage that occurred in the early days of the mission has worsened. The photo on the right compares what was seen this week with the damage on the same wheel as seen in July 2020. This is also the same wheel I have posted images of since September 2017.

Not only does there appear to be no appreciable new damage to this wheel in the six months since July, remarkably, a comparison between today’s image and the photo from September 2017, shows little change as well.

In the more than three years since that 2017 photo, Curiosity has crossed Vera Rubin Ridge, crossed the clay unit, climbed up the next ridge to take a look at the incredibly rough terrain of the Greenheugh Pedimont, and then continued across the clay unit on its way to higher and possibly more challenging terrain.

In all those travels it appears this particular wheel has fared rather nicely, accumulating in at least this part little new damage. This bodes well for the rover’s future, as the wheels have been a concern since Curiosity’s first two years on Mars, when engineers found they were experiencing more damage than expected. The travel techniques they have adopted since to protect the wheels appear to be working.

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Today’s new blacklist member: Senator Josh Hawley

12:55 pm

They’re coming for you next: Merely because conservative Senator Josh Hawley (R-Missouri) was disturbed by the many allegations of voter fraud and election tampering during the November 3rd election and wanted these allegations investigated before agreeing to the certification of a Joe Biden victory, he has become a marked man, with one publisher canceling a contract to publish his book, and the hotel chain Loews canceling a planned fundraising event for the senator.

Somehow, to the Loews corporate management, simply raising questions about voter fraud is now an act of violence and insurrection. From the Loews company:

We are horrified and opposed to the events at the Capitol and all who supported and incited the actions. In light of those events and for the safety of our guests and team members, we have informed the host of the Feb. fundraiser [for Hawley] that it will no longer be held at Loews Hotels.

Meanwhile, Simon & Schuster canceled Hawley’s book for similar absurd reasons.

As a publisher it will always be our mission to amplify a variety of voices and viewpoints: At the same time we take seriously our larger public responsibility as citizens, and cannot support Senator Hawley after his role in what became a dangerous threat.

That Hawley has for months consistently condemned all violence and rioting, this statement by Simon & Schuster reeks of crocodile tears, hypocrisy, and blatant partisanship. Trust me, as a modern publisher whose staff is dominated by young minds indoctrinated by leftist academia, Simon & Schuster has no interest in “amplifying a variety of voices and viewpoints.” Say something that criticizes the dominant leftist culture and they will squash you like a bug, instantly.

Welcome Senator Hawley to hallowed ground. You have now been blacklisted, merely because you have a different opinion than these liberal thugs. Hold your head high.

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Hints that NASA will redo the SLS static fire test

9:52 am

While NASA has not yet announced any decision on whether it will redo the full static fire test of its SLS core stage — following the January 16th abort — there are hints coming from industry sources that the agency is leaning to doing another test.

According to sources at the agency, program managers are in fact leaning toward conducting a second hot-fire test in Mississippi. Due to the need to obtain more propellant at the test site, conduct minor refurbishment to the vehicle, and possibly change the erratic sensor on Engine 4, the agency estimates it will require about three to four weeks before conducting another test.

Based on that schedule, the actual Artemis 1 unmanned flight, now set for November, will likely have to be delayed one month to December, since after the static fire test it will take several months to disassembly and prep the core stage for shipment to Florida and then reassembly it and prepare it for launch. That November launch date was predicated on a successful completion of the static fire test by January.

NASA and Boeing (the lead contractor building SLS) do not have much schedule margin however. They have begun stacking the solid rocket boosters that strap-on to the core stage. Once this is done the boosters supposedly have a life span of approximately one year, which means the launch must occur by about January ’22 though I would not be surprised if NASA waives that use-by-date if it needs to.

I am in a betting mood this morning. Want to bet SpaceX’s Starship completes its first orbital flight before SLS, even though it has been in development for one tenth the time (2 years vs 20) and for one thirtieth the cost ($2 billion vs $60)? I think the odds right now are very very likely. One way or the other, the race will definitely be neck-and-neck.

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SpaceX buys two floating oil rigs for Starship/Super Heavy

9:38 am

Capitalism in space: As has been expected now since June, SpaceX has now officially purchased two floating oil rigs to be used for the launch and landing of its Starship/Super Heavy reusable heavy-lift rocket.

Named Phobos and Deimos, after the two moons of Mars, they are currently undergoing modifications to support Starship launch operations.

SpaceX has long been hinting at future floating launch and landing sites for their Starship launch system. The super heavy lift launch vehicle will have a large blast danger area and pose noise concerns if launched frequently near populated areas. Therefore, sea launch platforms will play a key role in the launch cadence SpaceX plans to reach with Starship, including on-orbit refueling flights for deep space missions and transportation from one place to another on Earth.

Job postings by SpaceX have indicated that work on offshore launch platforms has begun in Brownsville, Texas, near their Starship manufacturing and launch facilities in Boca Chica. Positions included crane operators, electricians, and offshore operations engineers, and several of the job listings specified that the position was part of the company’s Starship program. Job descriptions for these positions included responsibilities like “designing and building an operational offshore rocket launch facility” and required the “ability to work on an offshore platform in Brownsville, Texas.”

Out of work because you live in a fascist Democratic Party-controlled state and have had your job destroyed by their tyrannical policies? Move to Texas and go to work for SpaceX! At the moment at least the United States remains a collection of 50 sovereign states, with the ability of citizens to move from one to the other freely to improve their lives. Some states, such as Texas and Florida, are moving forward under the American concepts of freedom and private enterprise. Others, such as California and New York, are not.

Want to bet which ones will prosper in the coming decade? I pick Texas and Florida. Anyone willing to bet me?

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Update on China’s pseudo-private commercial launch industry

9:24 am

Link here. Unlike past Space News articles which generally made believe these privately funded Chinese companies were truly private, the article at the link today is very clear about the close supervision maintained by the Chinese communist government over these companies. They might get funding through private investment capital, but everything they do is approved by their government.

A 2014 central government policy shift opened the Chinese launch and small satellite sectors to private capital. Since then around 20 launch vehicle-related firms have been established in China.

These commercial launch companies are being supported by a national strategy of civil-military fusion. This includes facilitating the transfer of restricted technologies to approved firms in order to promote innovation in dual-use technology. The State Administration for Science, Technology and Industry for National Defense (SASTIND) oversees activities.

Provincial and local governments are also providing support for space companies as they look to attract high-end and emerging technology firms.

The initial focus of the article is on iSpace, also called Interstellar Glory Space, which is planning another fund-raising round. This company, whose Hyperbola-1 solid rocket reached orbit for the first time in 2019, is now designing a liquid-fueled rocket whose first stage will be reusable.

The article also gives a quick review of some of the other Chinese companies.

It is all part of the new colonial movement, the international race to gain dominance in space. The competition is presently fierce, and should only become fiercer based on China’s decision to encourage internal competition.

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SpaceX and Rocket Lab complete launches

9:02 am

Capitalism in space: Two successfully launches this morning.

First Rocket Lab used its Electron rocket to launch a German cubesat thought to be a prototype for a Chinese communications constellation, though no information has been publicly released. No recovery attempts were made on the rocket’s first stage.

Then SpaceX successfully completed its 17th Starlink launch and second launch in 2021. This puts about 950 Starlink satellites in orbit. The booster for this flight landed on the drone ship, completing its record eighth flight.

The 2021 launch race:

2 SpaceX
1 Virgin Orbit
1 China
1 Rocket Lab

The U.S. now leads China 4 to 1 in the national rankings.

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SLS static fire abort not caused by malfunction but too-tight parameters

1:51 pm

According to NASA today the reason the SLS static fire test cut off after only one minute was because of too conservative margins set in the computer software.

In an update today, however, NASA said it was engine 2 that caused the abort. At that moment, the engines were underdoing a gimble test where they are rotated in different directions just as they must do during ascent to steer the rocket. Actuators in the Thrust Vector Control system that generate the force to gimble an engine are powered by hydraulic Core Stage Auxiliary Power Units (CAPUs). The CAPUs for engine 2 exceeded pre-set test limits and the computer system automatically shut down the test as it was designed to do, but NASA said it would not have been a problem during a launch.

According to NASA’s update,

The specific logic that stopped the test is unique to the ground test when the core stage is mounted in the B-2 test stand at Stennis. If this scenario occurred during a flight, the rocket would have continued to fly using the remaining CAPUs to power the thrust vector control systems for the engines.

Note too that another issue during the test needs resolution:

Initial data indicate the sensor reading for a major component failure, or MCF, that occurred about 1.5 seconds after engine start was not related to the hot fire shutdown. It involved the loss of one leg of redundancy prior to T-0 in the instrumentation for Engine 4, also known as engine number E2060. Engine ignition begins 6 seconds prior to T-0, and they fire in sequence about 120 milliseconds apart. Test constraints for hot fire were set up to allow the test to proceed with this condition, because the engine control system still has sufficient redundancy to ensure safe engine operation during the test. The team plans to investigate and resolve the Engine 4 instrumentation issue before the next use of the core stage.

No decision has been made yet whether they will do another static fire test before shipping the core stage to Florida for launch. They are under a time limit, as they have begun stacking the SLS rocket’s strap-on solid rocket side boosters, and those only have a life expectancy of one year once stacking has begun.

As far as I am concerned, nothing about the development of this rocket makes sense. I would never fly on it no matter how much money was offered to me, and anyone who does must know the terrible risk they take.

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New daily record for search engine DuckDuckGo

1:22 pm

DuckDuckGo, the search engine that respects the privacy of its users, has set a new record for use with more than a 100 million daily search requests for the first time.

Privacy-focused search engine DuckDuckGo reached a major milestone in its 12-year-old history this week when it recorded on Monday its first-ever day with more than 100 million user search queries.

The achievement comes after a period of sustained growth the company has been seeing for the past two years, and especially since August 2020, when the search engine began seeing more than 2 billion search queries a month on a regular basis. The numbers are small in comparison to Google’s 5 billion daily search queries but it’s a positive sign that users are looking for alternatives.

The numbers are still too small. Why is anyone who reads this still using Google? It is incredibly trivial to switch. More important, you will find that you are getting better information in your searches, as DuckDuckGo does not play favorites nor does it squelch results from some websites because it disagrees with their politics.

And best of all, your privacy will be better protected.

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Today’s blacklisted conservative: Lawyer who represented Trump fired by university

1:03 pm

They’re coming for you next: A lawyer who both represented Trump in his legal challenges to the November 3rd vote count as well as gave a public speech in support of Trump has been fired by his university.

Chapman University President Daniele Struppa promptly denounced Eastman for engaging in constitutionally protected free speech. Struppa accused Eastman in a Jan. 8 statement of playing “a role in the tragic events in Washington, D.C., that jeopardized our democracy. … Eastman’s actions are in direct opposition to the values and beliefs of our institution. He has now put Chapman in the position of being publicly disparaged for the actions of a single faculty member, and for what many call my failure to punish and fire him,” Struppa wrote.

Struppa also said, “This week has also demonstrated that this country has a great deal of work to do for social justice and equity.”

Lisa Leitz, a professor of peace studies at Chapman, was one of 169 faculty members who signed an open letter addressed to the university demanding Eastman be fired. She told a local media outlet that Eastman’s appearance at the rally and his Trump campaign activities have damaged the university. “It associates us with a racist insurrection against the U.S. democracy, and it undermines the credibility of every faculty member,” she said.

On Jan. 13, Struppa announced that a settlement had been reached with Eastman and that he would be leaving his post “effective immediately.”

And what exactly did this man do? Nothing illegal, that’s for sure. All he did was express his opinion, in public, and then take action as a lawyer to represent his client.

I plan on posting one of these “newly blacklisted” stories daily for as long as they keep happening. Sadly, I already have a backlog. I could be reporting these stories of oppression and blacklisting I think for the next four years, daily, without any trouble at all. That is assuming of course they don’t come after me and get this website shut down, something I fully expect is a possibility in the next four years.

And remember, these attacks against outspoken conservatives are only a precursor for when these thugs come after you, no matter who you are. You might not be speaking out publicly, but you have had the temerity to read this material, something that the cultural dictators who now rule us cannot allow.

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More evidence Mars’s glaciers formed across many ice ages

11:26 am

The uncertainty of science: New research using the boulders found on the top of Martian glaciers has now strengthened the evidence that Mars must have undergone many previous ice age cycles going back as much as 800 million years, with those glaciers waxing and waning during each cycle.

This new data helps map the cycles earlier than 20 million years ago, which have been difficult to map out based solely on the orbital data available from Earth and from Mars orbit. The results suggest that before then there were from six to twenty additional cycles during the last 300 to 800 million years.

These numbers are decidedly uncertain. It is likely that there were many more cycles, as suggested by the many layers seen at the edges of the north and south polar ice caps.

Be aware as well that if you read the press release you should know that it falsely implies that this research is the first to map out these ice age cycles. This is not true. All this research has done is provide more evidence for cycles prior to 20 million years ago, cycles that scientists have long believed must have happened based on other data.

In the end, for us to map out the full climate history of Mars will require numerous ice core samples at the planet’s poles, something that will not be possible until people are living and working on Mars routinely.

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Mysterious colors on Mars, near the landing site of Europe’s rover

10:17 am

Mysterious colors on Mars
Click for full image.

Cool image time! Today the science team for the high resolution camera on Mars Reconnaissance Orbiter (MRO) released a new captioned image, which I have cropped and reduced to post here to the right.

The photo was taken October 12, 2020, and shows a small very colorful area on top of an isolated hill. To quote the caption, written by Sharon Wilson:

An isolated, elongated mound (about 1 mile wide and 3.75 miles long) rises above the smooth, surrounding plains. Horizontal layers are exposed at the northern end of the mound, and its surface is characterized by a very unusual quasi-circular pattern with varying colors that likely reflect diverse mineral compositions.

…The origin of this mound is unknown, but its formation may be related to the clay-bearing rocks in the nearby Oxia Planum region.

» Read more

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Chang’e-5’s lunar samples less dense than expected

8:59 am

Because the lunar samples retrieved by China’s Chang’e-5 probe were less dense than expected, it ended up recovering only 3.8 pounds of material rather than the targeted 4.4 pounds.

The probe had estimated the lunar rocks to have a density of 1.6 grams per cubic millimetre, based on data from past missions by other countries, said Pei Zhaoyu, the mission spokesman. Going by that figure, the probe stopped taking samples after just 12 hours, apparently assessing that the target had been reached. “However, from tests, the actual density might not be that high,” Pei told reporters.

This is not a failure, but a discovery. In order to make sure the lander did not recover too much material, weighing too much, they needed to set limits based on the expected weight of the material recovered. That these samples taken from the Mons Rümker volcano complex are lighter than expected reveals something about them. It suggests the lava here was different than lava samples taken elsewhere.

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Today’s new member of the blacklist: conservative radio host Robert Pratt

3:44 pm

Without warning the marketing heads of the corporation that manages the radio stations that air the conservative Pratt on Texas radio show for the past fifteen years announced today they were cancelling the program, despite its profitable status and high ratings.

Robert Pratt’s comments on this decision:

Since I began the program, in April of 2006 taking the time slot of the syndicated Michael Reagan show, Pratt on Texas has more than paid the show’s way increasing TM’s take during the time slot significantly. It was setup that way with Clear Channel in 2006; if successful it was to be a complete win-win proposition and if not it would fold.

And thanks to each of you, I had it confirmed Friday night, that ratings for Pratt on Texas are as great as ever. We have consistently been not just the top talk or news program in our base KFYO market in “afternoon drive,” we have generally been the top, second, or third spot with our intended adult demographic, in all radio formats, in each ratings book for 14 years – almost unheard of. But those things are not valued in Cancel Culture because the goal is to have fewer hear differences of opinion, not more.

Despite what one TM employee has intimated this weekend to a former TM employ, there has been no contractual or other dispute between TM and Perstruo Texas, Inc. (Perstruo Texas, Inc. is the entity that owns and contracted with TM to provide Pratt on Texas and of which I am an employee and officer.)

So no, there is no money losing, no sagging ratings, nor business disputes (other than the cancellation executed Friday night of course.)

Understand that Cancel Culture doesn’t care about money. Cancel Culture is about advancing a political agenda and operates outside of the idea of making money and being successful financially. The goal is to marginalize, at minimum, and to de-platform and destroy the ability of opposing viewpoints from reaching an audience.

Post election certification, Cancel Culture has rapidly grown beyond its roots in social media to include all forms of media and political thought sharing. It will flourish without mass opposition.

I have no doubt this is the reason behind this decision as well, based on numerous discussions I’ve had with other conservative media people. They are scared, they have ample evidence that the fascist left is coming for them, and they don’t know what to do about it.

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Where I was this past weekend

11:15 am

Bob Zimmerman underground

Several readers have asked in the comments for a report on what I did this past weekend.

I went caving. The photo to the right, taken on a previous trip several years ago, will give you an idea. The cave is amazingly beautiful. The trip was to designed to give a bunch of people a chance to see it.

I won’t say much more than this, mostly because it is unwise to reveal too much about the caves one visits because this then attracts people to them who are often either inexperienced (and thus a risk to themselves) or untrustworthy in terms of protecting the cave’s beauty. I am totally willing and open to bring anyone who wants to go to the caves I visit, but a newbie should go the first time with someone experienced, for the reasons already outlined.

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Virgin Orbit’s LauncherOne successfully reaches orbit

9:35 am

Capitalism in space: After eight years of development, Virgin Orbit has finally used its LauncherOne air-launched rocket to successfully put ten satellites into orbit.

After an eight month stand down to resolve issues revealed during the first mission of Virgin Orbit’s LauncherOne rocket, the company made their second orbital launch attempt on Sunday, January 17. The air-launched rocket successfully carried ten CubeSats to their target orbit for NASA’s Educational Launch of Nanosatellites (ELaNa) program.

This makes Virgin Orbit the second smallsat rocket company to achieve orbit, following Rocket Lab. They have beat out a large number of startups, and are now well positioned to gain some of the market share in this new component of the launch market.

They have also made true my September 2016 prediction that Virgin Orbit would complete its first commercial launch before Virgin Galactic’s first suborbital commercial flight, even though Virgin Galactic’s SpaceShipTwo began development eight years earlier.

As for the 2021 launch race, right now only SpaceX and Virgin Orbit have launched in 2021. They are tied for the lead, and also combine to put the U.S. ahead 2 to nothing over everyone else.

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SLS core stage static fire test aborts after only one minute

9:23 pm

During the crucial first static fire test of SLS’s core stage yesterday — meant to last a full eight minutes — the booster aborted the test after only one minute.

It’s still too early to know exactly what caused the early shutdown in Saturday’s engine test.

Flight controllers could be heard during the test referring to an “MCF” (a major component failure) apparently related to engine No. 4 on the SLS booster. John Honeycutt, NASA’s SLS program manager, added that at about the 60-second mark, cameras caught a flash in a protective thermal blanket on the engine, though its cause and significance remain to be determined.

Honeycutt said it’s too early to know if a second hot-fire test will be required at Stennis, or if it can be done later at NASA’s Kennedy Space Center in Florida, where the SLS is scheduled to launch the uncrewed Artemis 1 mission around the moon by the end of this year. Similarly, it’s too early to know if Artemis 1 will still be able to launch this year. “I think it’s still too early to tell,” Bridenstine said of whether a 2021 launch for Artemis 1 is still in the cards. “As we figure out what went wrong, we’re going to know kind of what the future holds.” [emphasis mine]

If this engine abort had occurred during a launch, with the two strap-on solid rocket boosters still firing (and no way to turn them off), the entire rocket would have been lost. Thus, for NASA to even consider shipping this core stage to Florida before figuring out the problem and fixing it is downright insane.

They need to figure out what went wrong, fix it, and then test again, even if if means the first unmanned Artemis flight experiences a serious delay. If they don’t then this whole program is proved to be an idiotic sham (something I have believed for about a decade), and should be shut down by Congress and the new President, immediately.

I am reporting this late because this weekend I was out in the country on a caving trip, taking a very much needed break from the truly horrible news of modern America.

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SpaceX replacing two engines on Starship prototype #9

1:11 pm

Capitalism in space: After the static fire engine tests earlier this week, SpaceX has decided to replace two of the Raptor engines in its ninth Starship prototype before moving on to its 50,000 foot test flight.

“Two of the engines need slight repairs, so will be switched out,” SpaceX founder and CEO Elon Musk said via Twitter early this morning (Jan. 15).

Musk did not give a target launch date for SN9. But he did say, in another tweet, that it’s “probably wise” to perform another static fire with the vehicle after the engine swap is complete. So a weekend launch for SN9 seems pretty unlikely.

Makes sense, but I must admit a bit of disappointment. I was really hoping that the next flight would occur on the same day NASA attempts its first static fire test of the core stage of SLS. The contrast would have been edifying.

Personally this delay is great for me, as I will be out in the country caving this entire weekend, and would have missed it if it had occurred during the weekend. I will miss the SLS static fire test, but that will be far less interesting (unless something goes wrong).

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Blue Origin aims for first manned suborbital flight in April

8:41 am

Capitalism in space: According to this CNBC report, Blue Origin is now targeting its first manned suborbital flight of New Shepard by April, after completing one more unmanned test flight in late February.

Blue Origin on Thursday completed the fourteenth test flight of its New Shepard rocket booster and capsule. Called NS-14, the successful test flight featured the debut of a new booster and an upgraded capsule. Beyond the upgrades, CNBC has learned that NS-14 also marked one of the last remaining steps before Blue Origin flies its first crew to space.

The flight was the first of two “stable configuration” test flights, people familiar with Blue Origin’s plans told CNBC. Stable configuration means that the company plans to avoid making major changes between this flight and the next. Additionally, those people said that Blue Origin aims to launch the second test flight within six weeks, or by late February, and the first crewed flight six weeks after that, or by early April.

We shall see. The sources are anonymous, and thus not entirely reliable. Furthermore, this schedule is far faster than the pace that Blue Origin has traditionally set.

At the same time, the competition to get those first suborbital passengers in space is heating up, as Virgin Galactic is rumored to have a somewhat similar schedule. Moreover, the first entirely private manned orbital tourist mission by SpaceX is presently set for October. If these two suborbital companies fail to begin manned flights before SpaceX their ability to garner customers will be sorely damaged.

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InSight scientists give up on heat sensor mole

9:25 pm

After another failed attempt earlier this month to dig with the German-made mole on the InSight Mars lander, the science team has decided to abandon all further efforts.

After getting the top of the mole about 2 or 3 centimetres under the surface, the team tried one last time to use a scoop on InSight’s robotic arm to scrape soil onto the probe and tamp it down to provide added friction. After the probe conducted 500 additional hammer strokes on 9 January, with no progress, the team called an end to their efforts.

This means the heat sensor, one of the two instruments carried by InSight, is also a failure, and will not be able to provide any data about the planet’s interior temperature.

From the beginning InSight appears to have been a poorly run and badly chosen project. Other than a weather station, it carried only two instruments, a seismometer and a heat sensor. Its launch was delayed two years when the French attempt to build the seismometer failed and JPL had to take over, fortunately with success. Now the failure of the German-made mole has made the heat sensor a failure.

To send a lander to Mars at a cost of a billion dollars with so little payoff seems in hindsight to have been bad use of money. Plenty of other NASA planetary missions have done far better for far less.

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Another professor arrested for hiding ties to China

9:11 pm

An MIT professor has been arrested for hiding his extensive ties to the Chinese communist government, even as he took almost $20 million in grants from the Department of Energy.

According to prosecutors, Gang Chen, a mechanical engineering professor at MIT, has held various positions on behalf of the PRC aimed at promoting China’s technological and scientific capabilities. He allegedly shared his expertise directly with Chinese government officials, “often in exchange for financial compensation,” said prosecutors in the U.S. attorney’s office in Boston.

The Chinese consulate in New York allegedly requested that Chen, a naturalized U.S. citizen, act as an “overseas expert” for the PRC. He was also a member of two talent programs that the PRC has used to place Chinese students at American universities.

This is not the NASA scientist who pled guilty to similar charges yesterday.

It appears to me that the Trump Justice Department is trying to wrap up as many of its cases of academics spying for China as it can before Joe Biden takes over.

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Leftist activist arrested for inciting riot at Capitol

9:03 pm

A leftist activist who is very anti-Trump and heads an organization founded in support of Black Lives Matter causes has been arrested by the FBI for participating and inciting the riot that occurred at the Capitol Building on January 6th.

[John] Sullivan, the founder of “an activist group formed after the killing of George Floyd in the summer of 2020” entitled Insurgence USA which “calls itself anti-fascist and protests police brutality,” insisted he was only inside the U.S. Capitol on January 6th to “record.”

…The 18-page affidavit reveals that Sullivan allegedly incited violence by exclaiming “we gotta get this [expletive] burned” and “it’s our house mother[expletive].” … During one of his interactions with others, Sullivan can be heard in the video saying, “We gotta get this [expletive] burned.” At other times as he is walking through the Capitol, Sullivan can be heard saying, among other things, “it’s our house mother[expletive]” and “we are getting this [expletive].”

At this link you can see a video of Sullivan speaking at what appears to be a DC rally, threatening violence and insurrection against Trump.

He is not the only one arrested, and his leftist agenda only illustrates that the politics of the individuals who attacked the Capitol Building were not all the same. It also adds weight to the possibility that many who were there were not there in support of Trump, as has now become the accepted but very unproven wisdom, but might actually have been there to help slander those Trump supporters.

And I still want to know more about that woman in the pink hat.

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