China Long March 2C rocket launches military satellite

8:55 am

China today used its Long March 2C rocket to put in orbit what it calls a “remote-sensing” satellite that is likely for use by its military.

Launched from an interior spaceport, this rocket’s first stage (using very toxic hypergolic fuels) will fall to Earth somewhere in China’s Guizhou Province. This has been China’s standard operating procedure for decades, sometimes resulting in such stages landing near residential areas.

The leaders in the 2021 launch race:

13 SpaceX
12 China
7 Russia
2 Rocket Lab

The U.S. still leads China 18 to 12 in the national rankings.

2 comments

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, any other book seller, or direct from my ebook publisher, ebookit. 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

Boeing and NASA set July 30th for 2nd unmanned Starliner demo mission

5:40 pm

Capitalism in space: Boeing and NASA today announced that they have now scheduled the second unmanned Starliner demo mission to ISS for July 30th.

In separate statements, the agency and the company said they were planning to launch the Starliner on a United Launch Alliance Atlas 5 at 2:53 p.m. Eastern July 30 on the Orbital Flight Test (OFT) 2 mission. A launch that day would allow the spacecraft to dock with the International Space Station on the evening of July 31.

The new launch date comes after NASA and Boeing completed an “integrated mission dress rehearsal” for the mission using a simulator at a Boeing facility in Houston. The five-day simulation covered activities starting 26 hours before launch and going through landing, including docking and undocking from the station.

Both Boeing and NASA are still hopeful that the first manned flight of Starliner can still take place before the end of this year. Whether it does or not will largely depend on how well things go on this unmanned demo flight.

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No plans to shoot down Long March 5B booster; revised prediction

5:34 pm

The Biden administration will make no attempt to shoot down the 21-ton core stage of China’s Long March 5B rocket, according to the Defense secretary Lloyd Austin:

At this point we don’t have a plan to shoot the rocket down. We’re hopeful it will land in a place where it won’t harm anyone. Hopefully in the ocean or someplace like that. I think this speaks to the fact that for those of us who operate in the space domain that there should be a requirement to operate in a safe and thoughtful mode and make sure that we take those kinds of things into consideration as we plan and conduct operations.

Meanwhile, the predicted reentry window has shrunk again, to 16 hours, and shifted so that its centerpoint is now over Egypt, as shown on this map by the Aerospace Corporation:
» 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.

Martian volcanic eruption thought to be only 50,000-210,000 years old

2:52 pm

Overview map

Using Mars Reconnaissance Orbiter (MRO) images scientists now believe they have located a volcanic eruption on Mars that could have erupted violently as recently as only 50,000 years ago, and is located deep within Mars’ volcano country. The overview map to the right indicates the location of this volcanic with the blue cross. The red dots surrounded by white ovals are distinct quakes that InSight has detected. From their paper’s abstract:

Stratigraphic relationships indicate a relative age younger than the surrounding volcanic plains and the [nearby] Zunil impact crater (~0.1–1 [million years]), with crater counting suggesting that the deposit has an absolute model age of 53 ± 7 to 210 ± 12 [thousand years]. This young age implies that if this deposit is volcanic then the Cerberus Fossae region may not be extinct and that Mars may still be volcanically active. This interpretation is consistent with the identification of seismicity in this region by the [InSight] lander, and has additional implications for astrobiology.

The Cerberus Fossae region is a series of long fissures that scientists think were created when the underground magma pushed up, stretched the surface, and thus caused it to crack. This particular feature suggests that when the ground cracked it sometimes also did so in conjunction with a volcanic eruption.

Below is a zoomed-in context mosaic, taken from figure 1 of the above paper, showing the feature itself and the surrounding terrain.
» Read more

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Today’s blacklisted American: NJ cop fired for calling Black Lives Matter rioters “terrorists”

12:05 pm

Banned by New Jersey
Doesn’t exist in Hopewell Township, NJ.

Blacklists are back and the Dems’ have got ’em: A New Jersey policewoman, Sara Erwin, has been fired by her local township, Hopewell Township, because she strongly criticized the violent and Marxist organization Black Lives Matter, noting that the riots they had instigated last year after the death of George Floyd made them “terrorists.”

For expressing support for Erwin’s comments, Hopewell township also demoted and suspended another female cop, Mandy Grey, as well as punished five other of its employees for expressing support for Erwin’s post.

Six township employees, including five members of the police department, were put on leave for appearing to support Erwin’s post, The Trentonian reported in June.

Hopewell Township Police Chief Lance Maloney, who has since retired, declined to identify the employees at the time, but a source identified them as Grey, Detective Mark Panzano, Officers Erwin and John Ferner, dispatcher Gregory Peck and public works truck driver Steve Harbat, the newspaper reported.

Their crime? This is what Erwin had written that they had endorsed:
» Read more

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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

Long March 5B booster reentry prediction still centers on evening of May 8th off coast of Australia

9:45 am

Prediction of Long March 5B booster reentry
Click for full image.

Today’s most recent prediction by the Aerospace Corporation for the reentry of China’s out-of-control Long March 5B 21-ton core stage is still centered at 10:34 pm (Eastern) on May 8th, with a total uncertainty of 21 hours. As the company notes,

The prediction is currently holding steady for Saturday evening for the US, and the error bars are shrinking.

As shown on the map to the right, the centerpoint is just off the southwest coast of Australia. However, with a window 21 hours long, the booster could still come down in a large number of high population locations.

2 comments

Bezos sells $2.4 billion in Amazon stock

9:32 am

Capitalism in space: According to SEC filings, Jeff Bezos this week sold $2.4 billion in Amazon stock, adding to all his increasing stock sales in recent years.

Bezos said in 2017 that he was selling $1 billion a year to fund his Blue Origin space venture, but he has been increasing the size and frequency of the stock sales recently. He sold more than $7 billion last year. This is his first stock sale of 2021.

By my count of all his sales since 2017, Bezos has raised about $12 billion in cash. Of this, he has said that he wants to spend $10 billion on fighting “climate change,” as well as at least $1 billion per year on Blue Origin.

One way or the other, Blue Origin has far more cash available to it than SpaceX. Too bad Bezos’ company has done so little with it in the past four years. Four years ago the company was truly a viable competitor to SpaceX, though behind it in the curve. Then Bezos hired a new CEO, Bob Smith, to run the company. The development pace slowed to a crawl as the company shifted gears from using Bezos’ money to fund development to trying to obtain government money instead. That shift forced Blue Origin to bow to government demands, which in turn slowed development of their New Glenn orbital rocket. The company also took the big space approach toward development of its lunar lander, pausing all real design and construction until it won the NASA contract. This made it less attractive a bid, which is one reason SpaceX’s Starship won the contract instead.

In addition, the company ended the many and frequent test flights of New Shepard that had been occurring, slowing the pace to about one launch per year.

In that time Blue Origin lost so much ground that it will now be difficult, but not impossible, to catch up. Maybe these cash sales by Bezos is to give him the capital to catch up. I hope so. We need real competitors to SpaceX.

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Starship #15 launches AND lands successfully

3:43 pm

Starship #15 about to land

Starship #15 after landing

Capitalism in space: On the 60th anniversary of Alan Shepard’s suborbital flight, making him the first American to fly in space, SpaceX has successfully launched and landed its fifteenth Starship prototype.

The flight appeared remarkably smooth, except for the cameras on board which dropped out for much of the flight. The first image shows the rocket coming down just before touch down. At this moment it was dropping very smoothly, and landed very gently on the landing pad.

The second image was taken about thirty seconds after landing. There was a fire at the rocket’s base being extinguished by the water fire control system. Other than that, the rocket appears whole and undamaged.

As I write this, it is about ten minutes after landing, the fires at the rocket’s base have been put out, and all seems under control. I expect that SpaceX engineers will finally have a fully intact prototype that they can inspect for future design revisions. For example, the skin of this prototype has many thermal tiles attached. They can now see if their attachment system works.

I have embedded the 16 minute live stream of the flight below the fold. Enjoy!
» Read more

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How to watch the first flight of Starship prototype #15

2:50 pm

Starship #15 on launchpad, May 5, 2021
Screen capture from LabPadre Nerdle camera live stream.

UPDATED and BUMPED. The SpaceX live stream is now embedded below the fold. It is set to go live in about five minutes before launch, with the launch now set for about 5:25 pm (Central).

Capitalism in space: The roads have now closed at Boca Chica, Texas, in preparation for today’s test flight of SpaceX’s 15th Starship prototype.

The following live streams are presently available if you wish to watch:

I will add other live streams as they become available. If SpaceX adds its own live stream I will embed it below.
» Read more

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Breakthrough Listen finds no signs of alien transmissions from 60 million stars

1:25 pm

Where are those alien civilizations? Breakthrough Listen, a privately funded project searching for evidence of alien life, has released the first results from its survey of 60 million stars in an area looking towards the galactic center, noting that it found no evidence of any technological transmissions signaling an alien civilization from any of those stars.

The paper can be downloaded here [pdf].

The kind of signals they were looking for were not beacons sent out intentionally by alien civilizations, such as television or radio broadcasts, but unintentional transmissions, such as radar transmissions meant for other purposes but still beamed into space. They found none.

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Today’s blacklisted American: Football coach fired for criticizing Democrat

12:58 pm

Cancelled Bill of Rights
Canceled at the University of Tennessee

They’re coming for you next: An offensive line coach at the University of Tennessee-Chattanooga (UTC), Chris Malone, was fired just two days after he posted a tweet strongly criticizing failed Democrat candidate for governor Stacy Abrams and her part in what the coach perceived as election fraud in Georgia.

He is now suing the school and the individuals involved in his firing.

Malone’s tweet:

Congratulations to the state GA and Fat Albert @staceyabrams because you have truly shown America the true works of cheating in an election, again!!! Enjoy the buffet Big Girl!! You earned it!!! Hope the money is good, still not governor!

The school’s immediate reaction:
» Read more

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Cats love illusory boxes too

11:57 am

News you can use: A citizen science project has found that cats not only like to climb into real boxes, if you paint the illusion of a square on the ground they will prefer that spot as well.

The illusion at hand was the Kanizsa square: four pacman-like shapes orientated to look like they’re forming four corners of a square, inducing the viewer to perceive a square that isn’t actually there.

…Cognitive ethologist Gabriella Smith from the City University of New York and colleagues recruited humans to set up floor objects for their feline lordlings to choose from – a taped square, a visual illusion of a square, and the same components as the visual illusion, but not arranged to produce a square (the control).

The cat owners were required to film the cats’ response under reasonably controlled conditions to avoid influencing the animals’ choices (this involved wearing sunglasses, too). While over 500 pet cats were originally enrolled, the final data set shrunk down to 30 citizen scientists who managed to complete all the necessary trials.

…”The cats in this study stood or sat in the Kanizsa and square stimuli more often than the Kanizsa control, revealing susceptibility to illusory contours and supporting our hypothesis that cats treat an illusory square as they do a real square,” they found.

Need I add there because of the small sample there is a lot of uncertainty about these results. Though as far as the cats are concerned, there is no uncertainty at all: They rule, and their human servants shall obey.

9 comments

Revised Long March 5B crash window

10:44 am

Aerospace's revised Long March 5B crash window
Click for original image.

The map above, reduced and adjusted to post here, shows today’s revised estimate by the Aerospace Corporation for where and when the 21-ton core stage of China’s Long March 5B rocket, launched on April 29th, will hit the ground. The reentry window has now narrowed to 22 hours, and is centered on May 8th at 10:29 pm (Eastern) over the Indian Ocean, just off the southwest coast of Australia. The yellow orbital tracks are after that centerpoint, while the blue are before. The tick marks indicate five minute intervals.

Expect these updates to come more frequently and continue to narrow in the next two days as the orbit continues to decay. Right now, if the stage comes down a little later than predicted there is ample opportunity for it to hit either Australia or the United States. Should it come down earlier, it right now could hit either Africa or Spain.

Note that the chances of this stage doing any real harm is quite slim, even it if lands on a populated area. It will break up during reentry so that any pieces that hit the ground will be much smaller. If anything, the debris will resemble somewhat the wreckage that fell when the space shuttle Columbia broke up over the U.S. in 2003 during its return to Earth. The impact of that wreckage injured no one on the ground, even as it did kill seven astronauts. Expect the same with China’s core stage.

The issue here is not the danger, but China’s gross negligence and violation of its treaty obligations in launching this rocket knowing the core stage was going to do this. No more Long March 5B launches can occur without them fixing the problem so that future core stages can be brought back to Earth in a controlled and safe manner.

6 comments

Virgin Galactic under investigation by law firm

10:12 am

Labaton Sucharow, a law firm that specializes in “representing clients in securities, antitrust, corporate governance and shareholder rights, and consumer cybersecurity and data privacy litigation,” has opened an investigation into Virgin Galactic’s decision on May 3rd to delay the release of its first quarterly report by six days.

Labaton Sucharow, a nationally ranked and award-winning shareholder rights law firm, is investigating potential securities violations and breach of fiduciary duty claims against Virgin Galactic Holdings Inc. (NYSE:SPCE).

On May 4, Virgin Galactic Holdings Inc. closed down over 9% on enormous volume after the space tourism company said it would restate certain past financial results in the wake of recent comments by the Securities and Exchange Commission on the accounting treatment of deals involving special-purpose acquisition companies.

The stock price is still falling, by the way.

5 comments

Blue Origin to auction the first seat on the first New Shepard tourist flight

10:01 am

Capitalism in space: Blue Origin announced today that it going to auction to the highest bidder the first tourist seat on the first New Shepard tourist flight, now scheduled for July 20, 2021, a little over two months from now. From the company^s website, where you can bid:

On July 20th, New Shepard will fly its first astronaut crew to space. We are offering one seat on this first flight to the winning bidder of an online auction.

There are three phases of the auction:

  • MAY 5-19: Sealed online bidding – you can bid any amount you want on the auction website (no bids are visible)
  • MAY 19: Unsealed online bidding – the bids become visible and participants must exceed the highest bid to continue in the auction
  • JUNE 12: Live auction – the bidding concludes with a live online auction.

The winning bid amount will be donated to Blue Origin’s foundation, Club for the Future, to inspire future generations to pursue careers in STEM and help invent the future of life in space.

This is a very smart move, as it will generate some excitement and interest. It also schedules this private suborbital flight ahead of SpaceX’s first private orbital flight in September, allowing Blue Origin to upstage its rival somewhat.

It also is designed to help Blue Origin gauge the true interest in suborbital tourism. The final price will give them a good idea the right price to charge future passengers in order to sell the most tickets.

Finally, the timing of everything shows a nice historic touch. The announcement today took place on the 60th anniversary of Alan Shepard’s suborbital flight. The flight itself will take place on the 52rd anniversary of the Apollo 11 landing on the Moon.

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Sierra Nevada gets clearance to land Dream Chaser in Florida

4:58 pm

Capitalism in space: Sierra Nevada today announced that it has now gotten clearance to land its Dream Chaser-class Tenacity spacecraft at the Kennedy Space Center, with a hoped-for first flight in ’22.

The Use Agreement makes SNC the first commercial user of Space Florida’s FAA Re-entry Site Operator License and provides the runway and support facilities needed during testing and landing. It also takes SNC one step further in applying for its own FAA re-entry license, something needed ahead of the first Dream Chaser mission next year.

Because Tenacity is a cargo freighter only, they do not plan a significant test program prior to that first launch to ISS.

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Long March 5B crash window narrows, aims for U.S.

2:52 pm

Long March 5B final orbits

Zoom into Long March 5B's track over the U.S.

The reentry window of the 21-ton core stage for China’s Long March 5B rocket, launched on April 29th, has now narrowed to only 28 hours, with the centerpoint of that window on May 9th over the Pacific, only about 20 minutes before reaching Mexico and the continental U.S.

The update by the Aerospace Corporation is shown in the maps above and to the right. With the right map I have zoomed into the section over the U.S. to show the potential path of this core stage should it come down a bit later than presently predicted.

The circled point is centerpoint of the reentry window. The yellow orbital tracks are after that point, with the blue tracks previous. The tick marks indicate 15-minute intervals.

As you can see, the centerpoint is only about 20 minutes before the stage crosses Mexico and begins a half hour traverse above the continental United States from Texas to Maryland. If the stage should manage to stay up for another full orbit it will once again traverse the continental U.S., this crossing from San Diego to Cape Cod.

If the stage comes down early instead it could land anywhere from southern Europe to Australia, with the Middle East and India in between.

As I have noted already, China designed and launched this rocket knowing it was creating a giant piece of space junk that was going to fall on someone’s head. Just as that communist government has not cared that it has been dumping first stages on its own people for decades, it apparently does not care that it is dumping even bigger first stages on everyone else. The Long March 5B is the rocket they are using to launch the modules to their space station, as well as many of the future planetary missions to the Moon and Mars. And every time they launch it they will be dumping a core stage on someone, a direct violation of the Outer Space Treaty that China has signed.

The world’s governments should be outraged, and teaming up to demand that either China change this situation or delay future Long March 5B launches, or face serious financial consequences. Sadly, I do not expect this, as our present political class is either incompetent or corrupt and in the deep financial pockets of the Chinese.

26 comments

Fresh washes on Mars?

1:47 pm

Meandering fresh wash on Mars?
Click for full image.

Cool image time! The photo to the right, cropped and reduced to post here, was taken on January 29, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the science team labels as “Fresh Shallow Valleys”. The section I have focused on shows a particularly interesting meander next to a small crater. The full image shows additional similar channels to the north, with one draining into a larger 3.7 mile wide crater.

The location is in the southern cratered highlands, at about 41 degrees south latitude, where much evidence of buried glacial features are found. That certainly is what we appear to see here. In fact, the wider view afforded by MRO’s context camera reveals many more such channels. That wider view also shows a much larger 18-mile-wide crater just to the north that appears filled with buried ice.

That the scientists label these fresh suggests they think they are relatively young, probably dating from when the most recent cycle of glacial growth probably ended. This would make them about 6 million years ago, based on this paper [pdf] and the second figure from that paper below.
» Read more

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SpaceX successfully launches another 60 Starlink satellites

1:10 pm

Capitalism in space: SpaceX today successfully launched another 60 Starlink satellites into orbit, using its Falcon 9 rocket.

This raises the number of Starlink satellites to more than 1,600. The first stage also landed safely, completing its ninth flight.

The leaders in the 2021 launch race:

13 SpaceX
11 China
7 Russia
2 Rocket Lab

The U.S. now leads China 18 to 11 in the national rankings.

2 comments

Today’s blacklisted American: Any conservative on Twitter

12:25 pm

Twitter's idea of debate
Show trials: Debate as Twitter sees it.

Blacklists are back and Twitter’s got ’em: Rather than write today about a single specific individual being blacklisted and destroyed by today’s intolerant left, let’s take a look at one of that left’s most intolerant and oppressive blacklister, Twitter.

Like all the big tech social media companies such as Google and Facebook, Twitter is essentially run like a leftwing fiefdom. Though it allows conservative writers to post there, it makes it very clear that they are always under a probation that can be withdrawn immediately if someone in company’s workforce finds itself offended or disagreeing with something that conservative posted.

For example, in January religious radio host Michael Brown got banned from Twitter for twelve hours for simply posting a tweet where he asked this simple question: “Will I get punished by Twitter for saying that, in God’s sight, ‘Rachel’ Levine (nominated by Biden to be his assistant secretary for HHS) is a man?”
» Read more

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Firefly raises $75 million in investment capital

10:58 am

Capitalism in space: Firefly announced today that it has raised an $75 million in investment capital, with plans for a future fund-raising round aimed at bringing in another $300 million following the inaugural launch of its Alpha rocket.

The launch itself has been delayed several times, from December and March. It now appears they are targeting mid-June.

The company claims the delays were caused by two factors, the failure of a subcontractor to deliver on time the flight termination system, and the company taking longer than expected to prepare its launchpad at Vandenberg.

On a positive note, the company received its FCC launch license a few weeks ago, which had been held up due to security concerns over the company’s former main investor, Ukrainian billionaire Max Polykov. It appears that when Polykov sold off much of his stock so that he no longer controls the company, this eliminated the security concerns.

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Rocket engine startup Ursa Major Technologies

9:47 am

Capitalism in space: While there appear to presently be about 100+ new rocket company startups competing to garner market share in the growing satellite launch industry, it appears there is only one startup, Ursa Major Technologies, focused solely on building rocket engines for those rockets.

The company’s business model is based on the idea that while many launch providers make their own propulsion systems, others will choose outsourcing so they don’t have to invest money and time in risky engine development.

It presently has a small engine, dubbed Hadley, that is set to launch on another company’s rocket in ’22, and a larger engine, dubbed Ripley, that is being developed and has a contract for use by the new rocket startup Phantom Space.

In a sense this company is conceivable in competition with Momentus, which builds and sells a space tug, essentially an upper stage engine, for moving smallsats from one orbit to another. Both are aiming for a niche within the new smallsat industry by providing rockets and satellites engines.

If the industry grows as big as hoped, both will likely have plenty of business.

2 comments

SLS core stage arrives in Florida

9:34 am

The core stage of NASA’s SLS rocket has arrived in Florida and has now begun the processing to get it ready for launch anywhere from six to ten months from now.

Approximately six months of work is anticipated to finish assembly and complete a long series of tests and checkouts of SLS and the Orion spacecraft it will send to the Moon, but current forecasts of this first-time integration work estimate closer to ten months to complete the necessary operations. After the vehicle is put together, weeks and weeks of testing to make sure SLS and Orion are properly talking to each other, as well as the EGS ground infrastructure, will follow.

…Recent schedules showed the remainder of work to reach launch readiness extending for ten months once the core stage arrived. That time includes six months of operations to the “work to” launch readiness and four months of “risk factor”. The “work to” launch readiness date, which would still have to synchronize to a lunar launch window, is currently early-November 2021. With risk factored in, a date of early-March 2022 is derived.

NASA has not yet changed that November ’21 target for launch, though all reports strongly suggest it cannot be met.

Regardless, even if they can get this thing launched by November, the long prep time shows once again how cumbersome and inefficient this rocket would be if anyone tried to use it to explore space. NASA says that after this first launch the prep time will be shorter, but even if it is trimmed to three months (the best estimate I’ve seen) it simply isn’t good enough. SpaceX has already demonstrated that is can fly two different Starship prototypes in less than thirty days (with #10 flying March 3rd and #11 flying March 30th). The company’s goal is many flights frequently, and it so far is proving that this goal will be achievable. And it will do it placing more payload in orbit for pennies (compared to the cost of SLS).

I still predict that there is a better than 50% chance that the first orbital launch of Starship/Superheavy will occur before SLS, even though the former began actual hardware development only two years ago.

I also think that we are now in the final stages of the entire SLS program. As with all similar big NASA-led rocket projects started since the mid-1980s, it will die stillborn. The previous projects never even got built after spending billions on blueprints and powerpoint presentations. SLS will likely get at least two flights (assuming nothing goes wrong with the first). After that NASA and the federal government will shut it down because by that time there will be far better and cheaper options available.

2 comments

Today’s blacklisted American: controversial Nick Fuentes

11:24 am

Banned by the Biden administration
Banned by the Biden administration

Blacklists are back and the Dems’ have got ’em: Routinely called a racist, bigot, white supremacist, and (of course) an alt-right conservative by the mainstream press, controversial Nick Fuentes’ track record is far from that straight-forward. Though it appears he has often taken some ugly positions and made some even more ugly statements, he apparently has never done anything illegal or outright bigoted.

No matter to the Biden administration and the TSA. They have blacklisted him, banning him from flying on any American airline.

Moreover, the federal government is not the only one blacklisting Fuentes because they don’t like his opinions. As Fuentes himself noted in a April 27th tweet:

Since attending President Trump’s rally on the Ellipse on January 6th I’ve been:

-Banned from AirBnB, Facebook, Instagram, DLive, and Coinbase
-Banned from every payment processor
-Had a bank account frozen
-Put on the no-fly list

And I haven’t even done anything wrong!

The most important line in his tweet is the last one. What he has said might be wrong-headed, bigoted, or stupid, but in a free country that defends its first amendment, he would be within his rights to say it, and would have broken no laws by doing so.

We no longer live in that long gone free nation. Now we live in a place that routinely uses power to squash radical positions, except when those opinions happen to be leftist radical positions. Those Marxist opinions are always blessed with immunity, no matter how bigoted or vile. In fact, if you dare to criticize the dominant Marxist and bigoted culture in any way at all, you are guaranteed to be called a bigot and are likely to be blacklisted, like Fuentes, for doing so.

17 comments

A river of lava on Mars as long as the Columbia

9:45 am

Lava flow in Kasei Valles
Click for full image.

I’ve said it before and I’ll say it again. Mars is strange, Mars is wonderful, but above all, Mars is alien. Today’s cool image illustrates this saying quite nicely.

The photo to the right, cropped and reduced to post here, was taken on February 1, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO) and was simply labeled “Sacra Sulci Lava”. Sacra Sulci is a section of the Kasei Valles canyon that runs from the north rim of Valles Marineris north about 600 miles where it turns east for about 400 miles to drain out into the northern lowlands plains of Mars. Sacra Sulci is the region where that valley narrows and then turns east.

Apparently the flat smoother areas on the east and south on this image that rise about 60 feet above the surrounding terrain and that also seem to flow around mesas and into canyons are believed to be the edge of a massive lava flow that occurred about 150 to 200 million years ago and drained through Kasei Valles, just like water.

What makes this puzzling, however, is that everything I had read previously about Kasei Valles said that it was thought to have been formed from catastrophic floods of water on early Mars, when the planet was warmer and wetter. In fact, I had posted previously about this theory, and included the map below, taken from figure 8 of this paper [pdf], showing part of the process that some scientists believe occurred.
» Read more

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