Yutu-2 and Chang’e-4 complete 16h lunar day on Moon

China’s Yutu-2 rover and Chang’e-4 lander have now successfully completed their sixteenth lunar day on the far side of the Moon, and have been put into hibernation for the long lunar night.

This means that both spacecraft have now worked longer on the Moon than any previous mission.

The news report, from China’s state-run press, provides only one real piece of information: Yutu-2 has now traveled a total of 424.45 meters (1,393 feet), which means it traveled about 24 meters (79 feet) during this sixteenth lunar day.

Their goal is to reach a different geological area of basalt a little over a mile away, a journey they say will take about a year.

I question that time frame however. Yutu-2 has averaged about 88 feet travel per lunar day. To go a mile at that pace will take about sixty lunar days, which is equivalent to between four and five years. The difference might be because the information at the second link is a bit unclear, and that they hope to begin entering the basalt region much sooner.

We shall just have to wait and see.

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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 or any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from 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

Total mortality is DOWN in Europe during Wuhan panic

According to the latest weekly report of overall mortality in Europe, the number of deaths during the March 18 to 24 time period had dropped, even though that was the exact period when the panic and alarm over the COVID-19 epidemic began to reach its height.

The article at the link also notes that this particular flu season has so far been relatively mild, which corresponds with the U.S. data I posted on March 26.

Both the article and his source speculate with some puzzlement as to why this is the case. Obviously, the panic shutting down our entire economy and society is probably helping. At the same time, this flu season was already clearly going to be a mild one, long before the Wuhan panic took over.

Regardless, what these numbers once again suggest is that the response to COVID-19 has been way out of line and over the top. While our bankrupt press keeps focusing on specific deaths and coronavirus mortality rates, they are failing to note that the overall death rate is not changing, and is possibly even dropping.

A good example are the wild rumors, widely reported, of a gigantic order of burial urns for China, implying that these urns were needed because of millions of extra COVID-19 deaths, not reported by the Chinese authorities. What nobody asks is how many urns are normally ordered each year? I suspect the numbers would be quite similar.

We are not all going to die from the Wuhan virus, though the extreme measures our government is forcing us to take might very well kill us, in other ways. At a minimum, those extreme measures are destroying what was once a free society.

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IG report: FBI screwed up on every single FISA warrant application it submitted

So, why hasn’t Trump fired everybody there? A new inspector general review of 29 FBI FISA warrant applications has found that on every single application looked at, the FBI made numerous errors, often failing entirely in doing the most basic required documentation.

The [inspector general] review released Tuesday suggests that the FBI’s problems are widespread. “As a result of our audit work to date and as described below, we do not have confidence that the FBI has executed its Woods Procedures in compliance with FBI policy,” the [report] said in a memo to FBI Director Christopher Wray.

More information here, including the revelation that the FBI could not even find the files for four of these warrants. The IG suspects they might never have existed.

I repeat: Why has Trump so far not fired the entire upper management at the FBI involved in this work? Every single one of these bums should be out on the street, looking for work (though to be honest, the last place I’d want to see them working is as a stock person in a supermarket. They’d hoard and steal, and everyone else would starve.).

For example, the IG memo was submitted to Wray, who has been a top manager at the agency for years, and was directly involved in issuing most of these FISA warrants. Does anyone really expect him to fix this problem? He’s part of it.

Until Trump begins a real house-cleaning, I have no faith in his claim that he is “draining the swamp.” Instead, I see him as simply doing a little light dusting, just enough to make us peons not notice the thick piles of dirt buried under the rugs and beneath all the cushions and behind the books.

Also, this IG report provides further proof that Congress should not renew the FISA court law, when it comes up for renewal again in about two months. The entire law and all involved with it are corrupt, and routinely have abused the power it gave them.

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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.

It ain’t simple keeping a camera functioning properly in orbit around Mars

ADC settings test on MRO
Click for full image.

In doing my normal exploration through the monthly download of new images from the high resolution camera on Mars Reconnaissance Orbiter (MRO), the last to occur near the end of February, I came across a slew of 49 images, each labeled as an “ADC Settings Test,” each covering a completely different location with no obvious single object of study, almost as if they were taken in a wildly random manner.

The image to the right, cropped and reduced to post here, is a typical example. It shows the mega dunes located near the end of the canyon Chasma Boreale that cuts a giant slash into the Martian north polar ice cap, almost cutting off one third of the icecap.

The black areas are shadows, long because being at the high latitude of 84 degrees the Sun never gets very high in the sky, even though this image was taken just before mid-summer, when the Sun was at its highest.

I was puzzled why these images were being taken, and contacted Ari Espinoza, the media rep for the high resolution camera, to ask if he could put me in touch with a scientist who could provide an explanation. He in turn suggested I contact Shane Byrne of the Lunar and Planetary Lab University of Arizona, who coincidentally I had already spoken with several times before in connection with the annual summer avalanche season at the Martian north pole.

Dr. Byrne first suggested I read this abstract [pdf], written for the 2018 Lunar and Planetary Science conference by the camera’s science team. In it they outline two issues with the camera, one blurred images and the second an increasing number of bad pixels occurring in images over time.

The first problem has since been solved. To preserve battery life — another long term problem that they have to deal with — they had adjusted the orbiter’s orbit slightly to get more sunlight and stopped warming the camera during the night periods. “That had the unfortunate effect of changing the camera’s focus,” explained Byrne. “Since we understand that now, we do warm-ups before taking the images and that fixed the blurring problem.”

The other problem however remains, and these ADC test images are an effort to fix it.
» Read more

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New York: Where politicians consider criminals their base and ordinary citizens their enemy

Like the Democrats running California, the reaction of the Democrats running New York to the Wuhan virus has nicely revealed who they consider their base, and who they consider their enemies:

The first story is one of several from New York. Even as the Democrats in charge have moved to place all citizens under house arrest, they also seem to think releasing criminals from jail (the perfect type of quarantine) is a good idea.

No one should harbor any doubts about where the Democrats loyalties lie. They are not really interested in saving lives. They are interested in stamping a jack boot on the face of every decent person. And they know that if their own efforts to impose martial law fail, they know that releasing a lot of violent criminals surely will help.

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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

Stratolaunch now wants to build a reuseable hypersonic vehicle

Capitalsm in space: Stratolaunch announced today that they are now planning to build a reusable hypersonic test vehicle to launch from their giant Roc airplane.

That vehicle, powered by a liquid-propellant rocket engine, will launch from the company’s aircraft and fly to speeds of Mach 5 to Mach 7 before gliding back to a runway landing. It will also be able to take off on its own from a runway under rocket power.

“The Stratolaunch Talon-A is a flexible, high-speed testbed built for offensive hypersonics, hypersonic defense and hypersonic R&D,” the company said in a fact sheet about the program. That document emphasizes the vehicle’s ability to provide “here-to-fore unobtainable measurement access to the hypersonic flight environment on a recurring basis.”

Forgive me if I remain skeptical. From memory I think this is about the fifth different design or concept for launch from Roc, with the previous proposals differing from this hypersonic test vehicle in that they were all intended to go to orbit. All were the same however in that they were trying to find a design that could be launched from Roc and also make engineering and economic sense. So far none has done so.

This new proposal is clearly aimed at garnering government research dollars. It also probably wants those dollars to pay for Talon-A’s development. In a sane world, the military would tell Stratolaunch to build and prove Talon-A’s capabilities first, before signing on.

When it comes to government spending, however, we however are no longer in a sane world.

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In the midst of Mars’ volcano country

lava channel
Click for full image.

Cool image time! While the rest of the world is entirely focused on panic and disease, I am going to go on with my life. The photo to the right, rotated, cropped, and reduced to post here, was taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) on December 26, 2019. I suspected this channel was lava, and when I asked Colin Dundas of the U.S. Geological Survey’s Astrogeology Science Center in Arizona, he confirmed my suspicion.

Yes, that surface appears to be lava–it is part of the Elysium plains, which have many geologically-young lava flows. It’s likely that the channel is a lava channel, and the surrounding plains may be from an earlier stage of the same eruption.

The entire surface of the channel and the surrounding plains appear very fresh, mostly because of their smoothness and lack of many craters. You can also see what looks like a recent impact (the small dark splotch near the left edge about two-thirds from the top).

The fresh and smooth look of Elysium Planitia generally has led scientists to conclude that much of this region is formed from lava flows, some relatively recently. Thus, this particular lava channel is smack dab in the middle of Mars’ volcano country, quite vast and extensive. The context map below illustrates this.
» Read more

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Europe’s BepiColumbo mission to Mercury threatened by COVID-19

Because of the strict rules and work suspensions imposed due to the Wuhan virus panic, there will be a reduced workforce during the April 10, 2020 fly-by of Earth by the European Space Agency’s (ESA) BepiColumbo Mercury mission.

The press release tries to make it sound like they are heroically working through the fly-by, but the truth is revealed far down in the text:

The operation, however, will be performed with limited personnel at ESA’s European Space Operations Centre (ESOC) in Darmstadt, Germany, where engineers will have to comply with social distancing rules presently in place all over Europe as a response to the coronavirus pandemic. “The Earth swing-by is a phase where we need daily contact with the spacecraft,” says Elsa Montagnon, BepiColombo Spacecraft Operations Manager at ESA. “This is something that we cannot postpone. The spacecraft will swing by Earth independently in any case.”

The coronavirus threat forces the team to work with minimal face to face interaction while ensuring all steps in the process are properly covered. “During the critical two weeks prior to the closest approach, we need to upload safety commands to prepare the spacecraft for unexpected problems,” says Christoph Steiger, BepiColombo Deputy Spacecraft Operations Manager. “For example, we need to prepare the transfer module for the 34 minute-long eclipse when its solar panels will not be exposed to sunlight to prevent battery discharge.”

Operations can still be conducted as planned, he adds, but will require more effort and attention than in a normal situation. [emphasis mine]

I suspect that much of the software work is now being done remotely, but there is no doubt the inability to be present in the control room will prevent any quick fix, should the spacecraft need help during the fly-by.

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Flu deaths appear to be plummeting as COVID-19 arrives

Sarah Hoyt has published a very revealing analysis of the CDC numbers of the on-going 2019-2020 flu season.

The graphs, which are astonishing, show two trends, one somewhat expected, the other completely a surprise. You should definitely go to the link to see.

First, this flu season there is a giant uptick in people seeing their doctor because of flu symptoms. Though the big rise in doctor visits began in December, when COVID-19 first began to make the news, the trend did began well before its appearance, making the uptick somewhat puzzling.

The second trend makes that uptick even more baffling. It appears that in the last four weeks the number of deaths because of flu and pneumonia has plummeted, dropping to far below any numbers for the past five years. As Hoyt notes at the link,

BTW the author and I had several “people who know better than us” look at the charts, and it remains a mystery. No, we don’t know what’s going on. We know it makes no sense.

I suspect the drop in deaths is connected to the high level of concern by the general population, causing them to get treatment earlier so that many who would have died in past seasons don’t. I also suspect that this data also confirms the relatively minor impact so far of COVID-19 overall. As the author notes,

As to conclusions, there isn’t enough data for any concrete conclusion. Looking at this logically, IF there have been COVID-19 cases in the US since December, it doesn’t appear to have been deadly enough to have been very noticeable.

This data is very preliminary, has great uncertainties. Nonetheless, it suggests once again that the panic over the Wuhan flu is way out of line.

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