Category: Behind The Black

NASA get boost in Trump proposed budget for 2021

9:14 am

The 2021 budget request by the Trump administration includes a big budget increase for NASA while also proposing major cuts to many of its science programs.

According to the analysis at the second link, the big gainer is Artemis. The losers in astronomy are the space telescope WFIRST and the airborne telescope SOFIA, both of which the administration wants terminated. Also on the chopping block are two climate satellites.

I plan to go through the budget in the next day or so and do my own analysis, which will also provide a longer term context that I guarantee no other news source will do. For example, routinely when most mainstream sources declare a cut in any program, it only means either a reduction in its growth rate, or a reduction to spending levels deemed entirely satisfactory only a few years before. To understand any new budget proposal, you need to look at the long term spending trends.

I will, as I have done in the past, also include more than just NASA in my analysis, reviewing the budget changes for all the science agencies.

I would do this today, but an eye doctor’s appointment this afternoon takes priority.

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The terrible consequences of NOAA’s data tampering

3:36 pm

Link here.

In 2017 Tony Heller broke the story of how NOAA and NASA have been routinely adjusting their historic global temperature records to cool the past and warm the present in order to create the illusion that the climate is warming, far more than it is.

The post by Heller at the link above focuses in on how that tampering, which erased from the temperature data the record-hot year of 1934, is then used by both NOAA and NASA to claim each year for the past decade was the hottest ever.

The raw data however tells a far different story. The raw data from 1934, as reported amply at the time, recorded big heat waves and murderous droughts and extensive dust storms, all far more extreme than anything we have experienced in the past decade. Moreover, that raw data matches well with public news stories, and also matches well with all the published science prior to the 2000s.

Since then, however, intellectual honesty and the real scientific method has been replaced by an agenda-driven political manipulations. Having 1934 be the hottest year ever cannot stand, especially if present temperatures do not exceed that year’s records. Global warming demands a correction!

The nicest interpretation we can give to these adjustments is that the scientists are innocently engaged in confirmation bias. They believe the Earth is warming due to increased carbon dioxide in the atmosphere, and thus they must find evidence of that warming, even if it requires data adjustments to past record-hot years like 1934, adjustments that they then rationalize as necessary and scientifically justified.

More likely, they have decided that their political agenda to prove human-caused global warming requires them to be intellectually dishonest and the falsify the global temperature record. If so, this is a tragedy beyond words, as it signals that the revolution in human thought that began with the Renaissance and Galileo and was reinforced and cemented by the Enlightenment and Francis Bacon, has now ended.

That revolution made possible a burst of human creativity and civilization that lasted more than five hundred years. The consequences for future generations should that revolution be rejected now cannot be good.

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Martian dust devil!

11:44 am

Martian dust devil!
Click for full image.

Cool image time! The science team for the high resolution camera today posted a new captioned image, cropped by me to the right to post here, showing an active Martian dust devil as it moves across the surface of Mars.

Dust devils are rotating columns of dust that form around low-pressure air pockets, and are common on both Earth and Mars. This Martian dust devil formed on the dust-covered, volcanic plains of Amazonis Planitia. The dust devil is bright, and its core is roughly 50 meters across. The dark streak on the ground behind the dust devil is its shadow. The length of the shadow suggests the plume of rotating dust rises about 650 meters into the atmosphere!

That’s about 2,100 feet tall, almost a half mile in height. The location, Amazonis Planitia, is part of the northern lowlands of Mars, flat and somewhat featureless. It is also somewhat near the region near Erebus Montes that is the candidate landing site for SpaceX’s Starship rocket, a region that appears to have a lot of ice just below the surface.

The science team also linked to a 2012 active dust devil image that was even more spectacular. I have also posted on Behind the Black a number of other dust devil images, highlighting this very active, dramatic, and somewhat mysterious aspect of the Martian surface:
» Read more

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ULA’s Atlas 5 launches Solar Orbiter

9:26 pm

Capitalism in space: ULA tonight successfully launched a new solar science spacecraft Solar Orbiter.

For more information about Solar Orbiter, which will take the first high resolution images of the Sun’s poles, see the link above or video I’ve embedded below the fold.

Earlier today Northrop Grumman aborted the launch of its Cygnus cargo freighter to ISS only three minutes before launch because of an issue with a ground support sensor. Right now they are are targeting a new launch date of February 13, 2020.

The status in the 2020 launch race:

3 China
2 SpaceX
1 Arianespace (Europe)
1 Rocket Lab
1 Russia
1 Japan
1 ULA

In the national ranking, the U.S. now leads China 4-3. If Northrop Grumman had launched, that lead would have been 5-3, and the U.S. total would have been comprised of four different and completely independent competing launch companies, all capable of topping the efforts of entire nations. If that doesn’t illustrate the power of freedom, capitalism, competition, and private ownership, I don’t know what does. Moreover, this is only the start. The U.S. right now has numerous other new launch companies rushing to join the competition.

Even more startling, the way we do things is freely available to every other nation in the world. All they have to do is to embrace freedom and the reduction of control and power by their governments. Sadly, very few in these times are willing to do this. In fact, even the U.S. resisted this concept for the entire last half of the 20th century. Only in the past decade have we returned to our roots, and that decision is now beginning to bear abundant fruit.
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Sunspot update: A tiny burst of activity that might mean something

2:05 pm

On February 3, 2020, NOAA posted its January of its monthly graph showing the long term sunspot activity of the Sun. As I have done now every month since this webpage began in 2011, it is posted below, with annotations:

After seven months of practically no sunspot activity, the longest such stretch in probably a century, January had a tiny burst of activity, breaking that string. Of the month’s four sunspots, two had a polarity from the old solar cycle, two from the new.

January 2020 sunspot activity
The graph above has been modified to show the predictions of the solar science community for the previous solar maximum. The green curves show the community’s two original predictions from April 2007, with half the scientists predicting a very strong maximum and half predicting a weak one. The red curve is their revised May 2009 prediction, extended in November 2018 four years into the future.

Despite their low number and general weakness, the continuing appearance of sunspots with polarities aligned with the new cycle strongly indicates that we will have a solar maximum in the next five years, not a grand minimum lasting decades that some scientists are predicting. While the year is young and it is certainly too soon to trust any trends, the fact that January saw an increase in activity over the past seven months suggests that we might have passed the low point of the minimum. We shall find out this year.

It must be remembered that the uncertainties in this field of science remain gigantic. No one really understands why the Sun’s magnetic dynamo goes through these cycles and flips in polarity. No one really understands why it produces sunspots as it does. And no one for sure yet knows exactly how the Sun’s cyclical behavior directly effects the climate. We only have circumstantial evidence, some of which can be legitimately questioned.

What is certain is that we don’t know very much, and are always in error when we forget this fact. Remember this always when some politician or scientist claims the science is settled or certain, and they know without doubt what is going to happen. They are either lying, fooling themselves, or are simply fools. In any case, such certainty in science should never be trusted.

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The impact of coronavirus on China’s space industry

10:15 am

Link here. The focus when discussing the epidemic, which continues to grow, should certainly not be on how it is slowing China’s space industry. At the same time, any slow down in their space effort will give us a good indicator on how the virus is effecting their entire economy.

Anyway, it appears, at least as this moment, that the biggest effect in space is the halt of operations for the Kuaizhou smallsat rocket.

Expace, a launch service provider for solid-propellant Kuaizhou rockets, has temporarily halted work due to its proximity to the epicenter of the outbreak. A new Kuaizhou-11 rocket, larger than the Kuaizhou-1A currently in service, was reportedly scheduled for a test flight late February.

Expace is situated in the Wuhan National Space Industry Base, a hub designed to facilitate commercial space activities. The firm is a spinoff from defense contractor CASIC and its subsidiary, China Sanjiang Space Group. The Kuaizhou launch vehicle series are understood to be derived from missile technology.

Other impacts probably won’t become obvious for months, when we can gauge whether there has been a slow down in Chinese launches below the predicted 40 for 2020.

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Voyager-2 back in action

10:02 am

Engineers announced yesterday that Voyager-2 has resumed science operations after going into safe mode in late January.

“Mission operators report that Voyager 2 continues to be stable and that communications between Earth and the spacecraft are good,” agency officials wrote in a mission update yesterday. “The spacecraft has resumed taking science data, and the science teams are now evaluating the health of the instruments following their brief shut-off.”

Still ticking after 42 years in space. Take that, Timex!

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NASA confirms seriousness of 2nd Starliner software issue

5:38 pm

At a press conference today, NASA and Boeing officials confirmed the rumors that there was a second software error during Starliner’s unmanned demo mission in December that might have caused a serious failure had it not been caught on time.

[After the first software error], engineers began reviewing other critical software sequences as a precaution and discovered yet another problem. Software used to control thruster firings needed to safely jettison the Starliner’s service module just before re-entry was mis-configured, set for the wrong phase of flight.

Had the problem not been found and corrected, the cylindrical service module’s thrusters could have fired in the wrong sequence, driving it back into the crew module and possibly triggering a tumble or even damaging the ship’s protective heat shield.

While a detailed analysis was not carried out at the time, “nothing good can come from those two spacecraft bumping back into one another,” said Jim Chilton, a senior vice president for Boeing Space and Launch.

That two different software errors were not caught prior to flight has NASA demanding a complete review of Boeing’s quality control systems. And NASA here is correct. Boeing as a company appears to have fundamental quality control issues up and down the line, in all its projects. A complete review appears warranted.

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A bullseye on Mars

12:30 pm

Bullseye crater on Mars
Click for full image.

Cool image time! The photo on the right, cropped and reduced to post here, was taken by the high resolution camera of Mars Reconnaissance Orbiter (MRO) on November 30, 2019. It shows a lone crater on the flat northern lowlands of Mars in a region dubbed Arcadia Planitia.

The crater is intriguing because of its concentric ridges and central pit. As this region is known to have a great deal of subsurface water ice, close to the surface, these features were probably caused at impact. My guess is that the ice quickly melted, formed the kind circular ripples you see when you toss a pebble in a pond, but then quickly refroze again, in place.

This location is also of interest in that is it just north of the region that SpaceX considers the prime candidate landing site for its Starship manned spaceship.

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Successful first light for CHEOPS space telescope

12:02 pm

The science team for Europe’s exoplanet-hunting CHEOPS space telescope announced today that the telescope has successfully obtained its first pictures, and that all appears to be working correctly.

Preliminary analysis has shown that the images from CHEOPS are even better than expected. However, better for CHEOPS does not mean sharper as the telescope has been deliberately defocused. This is because spreading the light over many pixels ensures that the spacecraft’s jitter and the pixel-to-pixel variations are smoothed out, allowing for better photometric precision. “The good news is that the actual blurred images received are smoother and more symmetrical than what we expected from measurements performed in the laboratory,” says Benz. High precision is necessary for CHEOPS to observe small changes in the brightness of stars outside our solar system caused by the transit of an exoplanet in front of the star. Since these changes in brightness are proportional to the surface of the transit planet, CHEOPS will be able to measure the size of the planets. “These initial promising analyses are a great relief and also a boost for the team,” continues Benz.

I suspect the planned fuzziness of their images is why the press release did not include them.

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A Chernobyl fungus that thrives on radiation

11:51 am

Scientists have found that a Chernobyl fungus that eats radiation, turning it into food, is so successful that they have sent samples to ISS to see how it responses to space radiation.

By growing it in the International Space Station, where the radiation level is hiked compared to that on Earth, Venkateswaran and Professor Clay Wang of the University of Southern California were able to monitor mutation. When microorganisms are put under more stressful environments, they release different molecules, which could further out understanding of the fungi and how it can be used to develop radiation-blocking drugs for humans.

It is also possible that the fungus could be adapted for other uses.

Kasthuri Venkateswaran, a research scientist at NASA who is leading the experiments on the Cryptococcus neoformans fungi, believes that by extracting its radiation-absorbing power and manufacturing it in drug form, it could be used as a ‘sun block’ against toxic rays.

It would allow cancer patients undergoing radiation therapy, nuclear power plant engineers and airline pilots to operate without fear of absorbing a deadly dose of rays, Venkateswaran envisaged to Scientific American magazine.

The fungi’s radiation-converting power could also be used to power electrical appliances, with it being touted as a possible biological answer to solar panels.

It appears that the fungi’s high level of melanin contributes to its ability to do this.

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NASA delays commercial bidding process for its unmanned lunar landers

10:30 am

Capitalsm in space: NASA has postponed the bidding process for both the commercially-built lander that will bring its its VIPER lunar rover as well as the smaller landers that will bring simpler science packages to the Moon.

In the first case, it appears that the commercial companies wanted more time because VIPER is a heavier and bigger payload than their landers are currently designed for. In the second case, the reasons for the postponement are less clear, leaving the companies involved somewhat puzzled and in the dark.

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SpaceX might spin off Starlink with stock offering

10:15 am

Capitalism in space: Comments by SpaceX’s CEO suggest the company is considering spinning off its Starlink internet operation, with the additional possibility that spin-off would go public.

SpaceX President & COO Gwynne Shotwell told a group of investors that the company may spin off its Starlink internet satellite business, possibly as a public company. “Starlink is the right kind of business that we can go ahead and take public,” Shotwell said, according to a report from Bloomberg.

…There’s no time frame yet disclosed for a potential IPO of the Starlink side of SpaceX, and the company did not immediately respond to a request for comment. It’s unlikely the whole company would go public. Elon Musk has said for years that he wouldn’t take SpaceX public until the company has been regularly launching to Mars.

Don’t start counting your chickens. While there might be good reasons for SpaceX to do this, I suspect there are other good reasons for not doing it. They will likely make the decision once the Starlink constellation is operational and they have begun providing service to customers. At that point they will see what the demand will bring, and will have a better idea what’s the best course to take.

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NASA safety panel raises more questions about Boeing and Starliner

10:05 am

In its quarterly meeting yesterday, NASA’s safety panel raised more questions about the software problems during the unmanned demo mission of Boeing’s Starliner manned capsule in December.

NASA’s Aerospace Safety Advisory Panel (ASAP) revealed today that a second software error was discovered during the uncrewed Boeing Starliner flight test in December. Had it gone undetected during the flight, it had the potential to cause “catastrophic spacecraft failure” during reentry. The panel wants a complete review of Boeing’s software verification processes before NASA decides whether a second uncrewed flight test is needed. In an email this evening, Boeing said it appreciates the input and is working on a plan with NASA to address all the issues and decide what comes next.

In that Boeing email it noted that it was “unclear” what the consequences would have been if this second software issue had not been fixed.

The safety panel also called for an overall organizational review of the entire Boeing company, similar to the review done to SpaceX after Elon Musk was videoed taking a toke on a joint during a podcast interview.

The decision on whether Boeing will be required to fly another unmanned demo mission is targeted for before the end of February.

One comment: While there is clear evidence here that Boeing had issues on that demo flight that must be resolved before humans fly on Starliner, we must also recognize that NASA’s safety panel has an unfortunate tendency to overstate risk, demanding margins of safety that are frequently unrealistic for an endeavor pushing the envelope of exploration. That panel has also exhibited an almost corrupt bias against private commercial space, while looking past much more serious safety issues in the NASA-built SLS and Orion programs.

At the same time, the larger corporate issues here with Boeing do appear far more systemic and concerning that those that occurred with SpaceX. A cold independent audit of the company by NASA could actually do Boeing a lot of good.

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Russian Soyuz launches 34 OneWeb satellites

4:04 pm

Capitalism in space: Russia’s Soyuz rocket, launching from Russia, today successfully placed 34 OneWeb satellites into orbit.

This is the first of 20 launches over the next two years to build OneWeb’s satellite constellation. A previous Soyuz launch put up six demonstration satellites.

This was also Russia’s first launch in 2020. The leaders in the 2020 launch race:

3 China
2 SpaceX
1 Arianespace (Europe)
1 Rocket Lab
1 Russia

China leads the U.S. 3 to 2 in the national rankings.

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First Virgin Orbit launch pending?

11:09 am

Capitalism in space: According to their CEO, the first launch of Virgin Orbit’s LauncherOne rocket is expected to occur in the “coming weeks.”

“We are positioned at the end of the runway in Mojave. Our rocket is married to our 747,” he said. “We’re going through launch rehearsals.”

In an interview after the panel, Hart said that the company was ready to move into operations quickly should that test launch be a success. “If we have a great day, we’re poised to go forward pretty much immediately,” he said. The next LauncherOne rocket is currently “well along” in assembly at the company’s Long Beach, California, factory.

He also admitted that as a demo test flight, that first launch could go sour, and they were prepared for that.

The development of LauncherOne slowed appreciably in the past two years. In July 2018 got their first launch license, and said they would do this launch late that year. It did not happen. Then, in November 2018 they began capture-carry flights, with the expectation they would fly this first launch in 2019. This did not happen either. Worse, in August 2019 it was revealed that the company had lost a major launch contract, the lose of which might explain the slowdown in development.

Despite this slow down, my 2016 prediction that LauncherOne will complete its first commercial flight before Virgin Galactic’s SpaceShipTwo, still looks good, even though SpaceShipTwo began development more than a decade before LauncherOne.

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New solar results from Parker

10:24 am

Scientists have released a new set of science results from the Parker Solar Probe, all part of a special issue of the Astrophysical Journal.

From the introduction to the journal issue:

Over the past year and a half, PSP returned an enormous amount of science data that drew a new picture of the source region of the solar wind. The first discoveries of the mission were reported in the Nature magazine on 2019 December 4. This special issue of the Astrophysical Journal Supplement series consists of over 50 science papers that provide more detailed analyses of the data from the first two orbits.

Most of the results are very technical, relating to detailed phenomenon of the near solar environment, and are in a sense very preliminary. They are essentially still gathering data. It appears too soon for them to come to any solid conclusions yet.

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ISS crew returns to Earth

9:59 am

Three crew members from ISS returned to Earth today in a Soyuz capsule, including American Christina Koch, who set a new longevity record of 328 for a woman.

Christina Koch launched to the International Space Station aboard the Soyuz MS-12 launch vehicle on 14 March 2019 from the Baikonur Cosmodrome in Kazakhstan. At the time of launch, she was scheduled to perform a six-month mission, returning to Earth on the Soyuz MS-12 vehicle in early October 2019.

However, a variety of factors aligned to place NASA in the position of allowing one of its astronauts to remain aboard the International Space Station for close to one year. Christina was the logical choice given her background and EVA/spacewalk training. The decision, announced just one month after she began living and working aboard the Station for a few months, meant Christina would become the world-wide record holder for longest continuous time in space by a woman.

In fact, with a landing Thursday, Christina will have been in space 328 days, just 12 days shy of fellow NASA astronaut Scott Kelly’s record for single-longest continuous time in space by a NASA astronaut at 340 days.

The overall longevity record still belongs to Russian Valeri Polyakov, at 438 days in 1994-1995.

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The cliff at the end of Chasma Boreale on Mars

2:11 pm

The cliff at the end of Chasma Boreale
Click for full image.

Cool image time! The image to the right, cropped to post here, was taken by the high resolution camera on Mars Reconnaissance Orbiter (MRO) on November 15, 2019 during the height of the Martian summer in the northern hemisphere. It shows the scarp of the polar ice cap, looking directly down that scarp at what the MRO image post dubs an “exposure of basal unit”, or the bottom of the cap itself. This suggests that the base of that cliff is no longer ice, but the bedrock below it. If this cliff is similar to other scarps off the polar ice cap it should be at least 1,600 feet tall. It might be more, however, as the elevation difference between the cap and the floor of this basin is estimated by scientists to be more than a mile total.

This scarp however is different than the outer icecap scarps where avalanches occur with great frequency during the spring and summer. Instead, it is located in the heart of the ice cap, at the very end of the gigantic canyon Chasma Boreale that slashes a deep cut into that ice cap, practically cutting it in half.

Overview

The overview map on the right, with the red dot showing where this image is located, illustrates the cutting nature of Chasma Boreale. The canyon itself is 350 miles long with a width of about 75 miles at its beginning and with walls that at some points rising a mile in height.

Scientists theorize this canyon was formed by melting ice from cap that built up at the cap’s base, causing erosion and collapse, with the flow following the grade down hill from this end point out to the lowland plains beyond. It is also possible winds played a part in this process, encouraging the canyon formation.

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Europa Clipper faces budget overruns

10:25 am

NASA’s $4.25 billion dollar mission to orbit the Jupiter moon Europa now faces cost overruns that threaten its launch in 2023.

The management of NASA’s Europa Clipper mission, facing dwindling cost reserves while still years away from launch, is looking at cost saving options that would preserve the mission’s science.

In a Feb. 3 presentation at a meeting of the Outer Planets Assessment Group in Houston, Jan Chodas, project manager for Europa Clipper at the Jet Propulsion Laboratory, said she was looking for ways to restore cost reserves that had declined precipitously in the last year.

Chodas said that Europa Clipper had met a JPL recommendation of 25% cost reserves, known at the lab as unallocated future expenses (UFE), when it completed a final “delta” preliminary design review in June 2019. By November, though, those reserves had fallen to just 12%, a level deemed “unacceptably low” for a mission not scheduled for launch until at least 2023.

To save money, they are “streamlining hardware testing and scaling back work on flight spare hardware. The project has also reduced the frequency of meetings of the mission’s science team.”

When the reserves in a government budget get this low, it almost always guarantees that the budget will go over. When the reserves get this low this early in the project, it almost always guarantees that the budget will go over, by a lot.

There have been other indications that Europa Clipper’s budget is in trouble. In March NASA canceled one science instrument to save money.

Making matter worse has been our lovely Congress, which has required this mission fly on its bloated, over-budget, and behind schedule SLS rocket, a mandate that is also costing the project an additional $1.5 billion (for the launch) while threatening its launch date (because of SLS delays). NASA would rather have the option to launch Clipper on the more reliable commercial and already operational Falcon Heavy, for about $100 million, thereby saving more than a billion dollars while guaranteeing its launch date. Congress so far has refused to budge, and has in fact insisted that the mission be delayed several years if necessary for getting it on SLS.

Meanwhile, Clipper itself is doing what too many big NASA projects routinely do, go overbudget.

Our federal government. Doesn’t its management skills just warm your heart?

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SpaceX’s next Starship test flight will go almost eight miles high

10:08 am

Capitalism in space: In its licensing request to the FCC SpaceX has revealed that its next Starship test flight, set to take off sometime between March and September of this year, will take off and land in its space facility in Boca Chica, Texas, and go almost eight miles high.

The filing also indicates the test could possibly go as high as twelve miles.

In related news, the company has announced a job fair this week, aimed at hiring people to work on Starship at Boca Chica. Want to help build the first totally reusable rocket? Here’s your chance.

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