Category: Behind The Black

Putin gov’t arrests journalist working as advisor to Roscomsos

9:24 am

The Putin government yesterday arrested Ivan Safronov, a former journalist presently an advisor to that country’s space agency Roscosmos, for passing military secrets to the Czech government back in 2017 when he was employed by a daily newspaper.

It seems the press in Russia is highly skeptical of these charges.

Kommersant [the daily newspaper in which he had worked] put out a statement in support of Safronov, hailing him as one of the country’s top journalists and a “true patriot” who was deeply concerned about the state of the military and space industries that he covered. The newspaper described the accusations against him as “absurd.” The paper noted that rights activists, journalists, scientists and corporate officials who faced treason accusations found it difficult to defend themselves because of secrecy surrounding their cases and lack of public access. “As a result, the public has to rely on the narrative offered by special services, whose work has increasingly raised questions,” Kommersant said. “Journalists asking those questions find themselves under blow.”

About 20 journalists, including those who worked with Safronov for years, were detained outside FSB headquarters in Moscow when they picketed to protest his arrest. Some were handed court summons for violating a ban on street gatherings during the coronavirus pandemic, an offense punishable by an administrative fine.

Many former colleagues of Safronov alleged that the authorities may have wanted to take revenge for his reporting that exposed Russian military incidents and opaque arms trade deals.

It also appears that the charges have nothing to do with Safronov’s work at Roscosmos.

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NASA completes Starliner review, finds more issues

9:15 am

Capitalism in space: NASA yesterday released the results of its investigation into the issues that prevented Boeing’s manned Starliner capsule from successfully completing its unmanned demo flight to ISS in December, finding an additional 20 issues over the 61 initially identified shortly after the mission.

In closing out the seven-month investigation, NASA officials said Tuesday they have now identified 80 corrective actions, mostly involving software and testing, that must be done before the Starliner capsule launches again. The previous count was 61.

NASA officials also admitted that they had been so focused on making sure SpaceX’s Dragon capsule was going to work that they became lax in reviewing Boeing’s work. Now they not only are going to focus more on Boeing, they actually want to use SpaceX’s approach to software development throughout NASA.

NASA is also borrowing SpaceX’s “robust” approach to software, which involves going back to the designers following testing for feedback, said Kathy Lueders, NASA’s new human spaceflight chief who until a month ago managed commercial crew. She wants to see more of that type of approach across other NASA programs.

Though it seems absurd and incredible that NASA has not been consulting with its designers after testing, it is also not surprising. When it comes to designing and building anything at NASA the management processes there have routinely done a bad job for many years.

As for Starliner, it is expected it will take a few more months to fix these issues, which means the next unmanned test flight is likely still set for sometime in the fall, with the manned mission to follow next spring.

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Results from Yutu-2 determine “gel-like” rocks are impact melt

9:04 am

Chinese scientists have now published their analysis of the “gel-like” rocks seen by China’s Yutu-2 lunar rover back in October 2019, and have concluded that they are glasses produced from melt occurring during an impact.

The authors describe the material as a dark greenish and glistening impact melt breccia, measuring 20 inches by 6 inches (52 by 16 centimeters). These features are signs of possible presence of glasses, which are usually sourced from impact melts or from volcanic eruptions.

According to the paper, the breccia — broken fragment of minerals cemented together — was formed by impact-generated welding, cementing and agglutinating of lunar regolith and breccia. The material, they say, resembles lunar impact melt breccia samples returned by NASA’s Apollo missions. In particular, similarities with the Apollo samples designated 15466 and 70019 are noted, a comparison made earlier by lunar scientist Clive Neal at the University of Notre Dame. Sample 70019, collected by astronaut and trained geologist Harrison “Jack” Schmitt, is made of dark, broken fragments of minerals cemented together and black, shiny glass.

The results are not definitive, however. The paper notes that the analysis is limited by the fact that VNIS measurements were taken under bad illumination conditions and other factors.

This conclusion is not surprising, as the rover has been traveling through a region dominated by impact ejecta.

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Proposed House NASA budget flat, with some surprising support for Artemis

8:51 am

While the first House proposal for NASA’s 2021 budget has rejected the Trump administration’s request for a total $3 billion increase for the agency to fund Artemis so that it can complete a manned mission to the Moon by 2024, it also provided about 18% of the funds requested for building the manned lunar lander required for that mission.

Back in February, the White House asked for $3.37 billion in fiscal year 2021 to accelerate development of the lander.

Democrats in the House have been skeptical of the 2024 launch date—some see it as political due to the timing of the next presidential election—and so have been slow to fund the lander. In its budget, the House appropriates $1.56 billion for “Exploration Research and Development.” This includes funding for the lander, Lunar Gateway, and other activities related to the Moon’s surface, of which more than $600 million can be used for the lander.

The House also provided a boost of $343 million to SLS.

My guess is that the Democrats in the House are working to keep Artemis going because of the jobs it brings to their districts, but want to slow it down enough so that it cannot succeed while Trump is in office. Thus, the release of some funds for the lunar lander, but not enough to build it, now.

The House proposal also includes a loosening on Congress’s mandate that Europa Clipper must launch on SLS. NASA is now given the option to consider other alternatives if SLS is not avaiable, which means that NASA can now consider using the Falcon Heavy instead.

This proposal must still pass the Republican-controlled Senate, so expect more changes.

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InSight’s mole is bouncing again

8:24 am

Plan of action for InSight's mole

The engineering team for InSight’s German-built digging tool, dubbed the mole, yesterday reported that it is once again no longer driving into the ground.

Previously they had been able to make progress by having InSight’s scoop press down on the mole. Once the top of the mole however was below ground, the scoop could no longer provide that support, and at that point the mole began bouncing again with each hammer-stroke, the surrounding Martian dirt unable to provide the friction to hold the mole down.

As shown by the illustration above, they are now going to try using the scoop to fill the hole and then use the scoop to press down on the dirt, with the hope this will provide the structural friction required to hold the mole in place after each hammer stroke. This effort will take time, and will prevent the scoop from doing its other work. They are therefore taking a pause until August before beginning the hole-filling operation.

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Midnight repost: No obscenities on Behind the Black

11:59 pm

The tenth anniversary retrospective of Behind the Black continues: I first posted these rules pertaining to commenting on Behind the Black on December 31, 2017, but have always adhered to them.

Anyone, without registering, can come this website and comment about anything (though preferably in connection to something I have posted), as long as they act like an adult. If they want to point out an error in something I’ve written, great. If they want to disagree with me civilly, even better. All they have to do is keep their language clean and not resort to childish insults.

Over the years since I have been amazed how many people in today’s increasingly barbaric culture can’t seem to do this simple thing. Thus I think these rules bear repeating, if only to outline to my many new readers where I stand on this issue. (Note that since I posted this I have relaxed the rules slightly. First time offenders are now issued a warning instead of being suspended immediately.)
———————
No obscenities on Behind the Black

I have stated this now bluntly more than a few times. I will not tolerate obscenities or curse words on this website. Despite this, today two different regular commenters thought it was perfectly fine to ignore these rules. One I have suspended for a week. The other might be.

The rest of the world might want to wallow in barbarism and ill behavior, but it will not happen here. This is my workplace. If you want to participate in the conversation on Behind the Black, I expect you to act like a civilized adult. If you can’t abide by these rules, then go somewhere else.

And don’t think it is okay to quote someone else verbatim and get away with this. As I noted just now in a reply to the suspended commenter, when Richard Nixon’s White House used the term [expletive deleted] everyone knew what it meant. It wasn’t a great solution, but it at least showed that they recognized that it was inappropriate to nonchalantly print obscenities, even ones spoken by the president. At the same time, they knew they couldn’t edit the transcripts, so they found a way to make it clear what was on the tapes without adding to the misbehavior.

Consider this a final warning. From now on I will not simply delete the obscenity and issue a warning. From now on, any violation of this rule will get an immediate suspension for a week. A second violation by the same person will get them banned.

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July 5, 2020 Zimmerman podcast on Task Force Gryphon

4:43 pm

The podcast of my two hour appearance on Task Force Gryphon on KGRA radio two days ago on July 5th is now available for download here [mp3]

Twas another fun show. The host did a nice job of allowing me to talk at length about a number of space and science stories, with the lead being almost a half hour about what I call the Wuhan flu panic. According to him, the show’s live stream ratings put it number two at that time, ahead of Rush Limbaugh and Mark Levin. Quite nice.

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COVID-19 is dying; no evidence of second wave

12:18 pm

Link here.

Lots of detailed information, all of which confirm what I have been reporting for the past week or so. This quote however I think says it all:

The COVID-19 virus is on its final legs, and while I have filled this post with graphs to prove everything I just said, this is really the only graph you need to see, it’s the CDC’s data, over time, of deaths from COVID-19 here in the U.S., and the trend line is unmistakable:

[Click to see]

If virologists were driving policy about COVID-19 rather than public health officials, we’d all be Sweden right now, which means life would effectively be back to normal. The only thing our lockdowns have done at this point is prolong the agony a little bit, and encouraged Governors to make up more useless rules.

His graph is a smoothed version of the graph I have posted several times recently, showing the continuing decline in daily deaths nationwide from COVID-19.

The bottom line: The Wuhan flu epidemic is petering out. Almost all of us have nothing to fear from it. We need to reject that fear and go back to life as normal.

Sadly, I doubt anyone will believe either him, or me.

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Rover update: Curiosity’s future journey

11:05 am

Mount Sharp, with Curiosity's future travels
Click for full image.

[For the overall context of Curiosity’s travels, see my March 2016 post, Pinpointing Curiosity’s location in Gale Crater. For the updates in 2018 go here. For a full list of updates before February 8, 2018, go here.]

Today the science team of Curiosity issued a press release outlining their travel plans for the rover over the next year. In conjunction, they also released a mosaic of 116 images taken by the rover showing that route, a reduced in resolution version shown above.

The rover’s next stop is a part of the mountain called the “sulfate-bearing unit.” Sulfates, like gypsum and Epsom salts, usually form around water as it evaporates, and they are yet another clue to how the climate and prospects for life changed nearly 3 billion years ago.

But between the rover and those sulfates lies a vast patch of sand that Curiosity must drive around to avoid getting stuck. Hence the mile-long road trip: Rover planners, who are commanding Curiosity from home rather than their offices at NASA’s Jet Propulsion Laboratory in Southern California, expect to reach the area in early fall, although the science team could decide to stop along the way to drill a sample or study any surprises they come across.

Overview map sol 2804 of Curiosity's route

This journey actually began in late May, at about the time of my last rover update. The overview map to the right shows in red their approximate planned route to avoid that large dune field to the south. The meandering yellow line indicates Curiosity’s actual route. The straight yellow lines indicates I think the area covered by the mosaic above. As you can see, since the end of May they have quickly returned to their planned route. Note also that the dune field extends about twice the distance beyond the eastern edge of this overview map.

The next big goal when they reach that sulfate-bearing unit will be to not only study it but to also study a recurring slope lineae on the slopes of that unit, a streak that darkens and lightens seasonally that might be caused by seeping brine from below. Because the sulfate unit and the linneae are both major geological goals, they are going to be moving fast to get there. I am sure they will periodically stop to do geology, but I think the travel will be, as it has been for the past month, quick-paced.

Once the rover gets to the sulfate unit, Curiosity will at last have actually reached the base of Mount Sharp. Up until now it has been traveling first in the surrounding plains, then in the mountain’s foothills. The terrain will get much rougher and be far more spectacular, as Curiosity will be entering canyons as it begins to climb the mountain itself.

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Air Force looking to buy flying cars

9:35 am

The Air Force is looking to buy commercially-made flying cars designed using drone technology.

The advantages of vertical landing and take-off are many. For example, they would not need runways that are targets and must be defended. They can take off and land practically anywhere. In the past however the cost and practicality of making an airplane do this has been a major obstacle.

Normally I would see an article like this in the military press as simply a lobbying effort by a government agency to garner a bigger budget for itself. That still might be the case, but this part of the Air Force’s proposal stood out:

Because a key aim of Agility Prime is to work with commercial industry, there are currently no plans to modify the design of the orbs for military use or arm them for strike missions. “We will not put any military unique requirements on them because the last thing you want to hear as a commercial backer of one of these companies is that the military is coming in and changing a vehicle away from a type that would have domestic use,” Roper said. “We want to create a supply chain in the U.S. that is dual commercial and military.”

In other words, the Air Force wants to buy these unmodified from commercial civilian companies, both to save money and speed utilization. They have issued the general specs for the two types of vehicles they want (one larger than the other) and are accepting bids from private companies for delivery.

If true and if the Air Force sticks to this policy (which is essentially the approach I advocated for NASA in my 2017 policy paper Capitalism in Space), they hope to have these vehicles flying operationally by 2023, and at a cost of only “a few hundred thousand dollars to a few million dollars per unit.”

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