Category: Behind The Black

The lie that was COVID

12:25 pm

How governments determined policy against COVID
How our governments determined policy against COVID during
the past two years.

Almost two years after the first arrival of the Wuhan virus into the United States, we now can look back at what has transpired and come to some solid conclusions about this respiratory illness as well as the draconian panic-based responses by governments and many citizens.

The most significant take-away from this review is simple: Routinely, government officials, especially those in states controlled by Democrats, lied repeatedly in order to create fear and terror in the general population. Almost every claim they made, edict they declared, or mandate they ordered, was either an outright lie, or designed to obscure the truth. Let’s take them one-by-one.

The models

Almost immediately, politicians, health officials, and government scientists began touting a variety of computer models, with the model [pdf] put forth by scientists at Imperial College leading the way, that claimed millions would die if some short-term draconian measures were not taken immediately. Governments and corporations had to impose very temporary two-week lockdowns, social distancing, and mask mandates to slow the spread of COVID in order to reduce the immediate impact and thus avoid hospitals and health facilities from being overrun.

In other words, we were told that by simply under-going two weeks of martial law, the curve would flatten, hospitals would be able to handle the increased but controllable influx of patients, and we could then go back to normal.

This was an outright lie. » Read more

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A floating Martian rock

9:21 am

Mosiac of top of butte
For original images, click here and here.

A floating Martian rock
Click for original photo.

Cool image time! As Curiosity begins the slow and careful journey up through the rocky Gordon Notch onto the even rockier Greenheugh Pedimont layer above, the science team is using its cameras to take pictures of the buttes that form the northern and southern walls of that notch.

The mosiac above and the photo to the right, both cropped and reduced to post here, is one beautiful example. Taken by Curiosity’s high resolution camera on February 11th, both images show the consequences on geology of Mars’ low gravity, one third that of Earth’s. The top image shows the entire top of the butte, with the picture to the right focusing on one boulder that almost seems to be floating in the air. Look close and you can see daylight under the rock’s entire left half.

I think this butte is the north wall of Gordon Notch, but am not sure. Either way, the photos once again demonstrate that it is very dangerous to assign our Earth-based assumptions to Martian geology. There may be similarities, but the differences must not be ignored, or else our conclusions about what we see will be wrong.

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SES and Jio Platforms form partnership to launch broadbrand satellite constellation

9:02 am

Capitalism in space: Luxembourg’s satellite company SES and India’s Jio Platforms have formed a partnership to launch a new satellite constellation designed to deliver broadband services to the Asian and Indian market.

This new satellite constellation, dubbed Jio Space Technology, aims to compete with both OneWeb and SpaceX’s Starlink constellation. Like OneWeb, which is half owned by an Indian company, Jio Space has direct links to India that will give it an advantage over SpaceX. In fact, it appears from the formation of this new company as well as the OneWeb UK/India partnership, that the powers-that-be in India are working together lock SpaceX from that market.

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Lockheed Martin cancels merger with Aerojet Rocketdyne

8:52 am

Capitalism in space: Faced with a lawsuit from the Federal Trade Commission (FTC) opposing the merger, Lockheed Martin yesterday announced that it is terminating its effort to buy Aerojet Rocketdyne.

Aerojet released a press release at the same time, insisting that the company remains viable and healthy, but there are doubts. While its rocket engines (its main business) remain technically reliable and well-built, they are relatively expensive. Moreover, the shift by rocket companies to build their own engines in the last decade has reduced its customer base significantly.

This loss of market is now compounded by a battle between two factions on the company’s board of directors.

While monopolies do not encourage competition, the merger with Lockheed Martin would have been mostly good for the rocket industry. It would have quickly given Lockheed Martin the skills to make rockets, and kept Aerojet Rocketdyne alive, albeit as part of another company. Now the latter faces extinction, and the former will need more time to develop the capabilities required in its recently-won NASA contract to launch a rocket from Mars to return samples.

And once again, the FTC lawsuit indicates that the Biden administration has decided to take a heavy-regulatory hand when it comes to business. The result however of this approach in this case has not produced more competition, but the likely bankruptcy of at least one company.

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Rocket stage to hit Moon is from Chinese rocket, not Falcon 9 upper stage

6:22 pm

Astronomers have now concluded that the rocket stage that will impact the Moon on March 4th is not an abandoned the Falcon 9 upper stage that launched the DISCOVR satellite in 2015, but an upper stage from a Chinese rocket.

It was an engineer at NASA’s Jet Propulsion Laboratory, Jon Giorgini, who realized this object was not in fact the upper stage of a Falcon 9 rocket. He wrote to Gray on Saturday morning explaining that the DSCOVR spacecraft’s trajectory did not go particularly close to the Moon, and that it would therefore be a little strange if the second stage strayed close enough to strike it. This prompted Gray to dig back into his data, and identify other potential candidates.

He soon found one—the Chinese Chang’e 5-T1 mission launched in October 2014 on a Long March 3C rocket. This lunar mission sent a small spacecraft to the Moon as a precursor test for an eventual lunar sample return mission. The launch time and lunar trajectory are almost an exact match for the orbit of the object that will hit the Moon in March.

Regardless, it will be very useful to pindown the exact impact time and place so that astronomers can observe it.

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Global image of Mars from UAE’s Al-Amal orbiter

10:23 am

Mars as seen by Al-Amal in January 2022
Click for original image.

Cool image time! The United Arab Emirates (UAE) today released several new images taken by its Al-Amal Mars orbiter, showing the changing atmospheric conditions on Mars between September ’21 and January ’22.

The photo to the right, cropped and annotated by me, is the January image, showing the dust storm conditions that presently exist in the equatorial regions of Mars. The lighter puffy cloud-like features in the center of the image are a 1,500 mile wide dust storm centered on the equator. The white dot indicates the approximate spot where Perseverance sits in Jezero Crater, within that storm.

The previous Al-Amal image from September (available at the link) shows the whole Martian hemisphere with generally clear skies.

Below is a recent photo taken by Perseverance illustrating these dusty conditions.
» Read more

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ESA selects Ariane-6’s first payloads

9:05 am

The European Space Agency (ESA), ArianeGroup, and Arianespace today announced the payloads that will fly on the first launch of its new Ariane-6 rocket.

The payloads are a variety of cubesats and science experiments, none heavier than 175 pounds with a total payload weight less than one ton. These secondary payloads will either be deployed from or kept attached to a dummy mass that will simulate a large primary satellite payload.

The press release makes no mention of a launch date, as has been the pattern in the last few Ariane-6 press releases. The last release to mention a launch date was in October 2020, which then predicted a launch in the second quarter of ’22. That this date is no longer being mentioned suggests the date has been pushed back, though for how long remains a mystery.

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First image from Webb released

8:52 am

Webb's first released alignment image

It ain’t pretty, nor is it in optical wavelengths, but the first alignment image from the James Webb Space Telescope has been released by NASA.

That image, reduced slightly to post here, is to the right. It shows 18 different near-infrared images of the same star, each image taken by a different segment of Webb’s primary mirror. At the moment the mirrors are not perfectly aligned, so that each segment’s star image shows up at a slightly different place. The goal now will be to adjust those mirror segments so that future images will show only one star, all focused to the same spot.

This alignment process is expected to take about a month.

The image is significant however because it shows that each segment is producing a relatively sharp image, even though the telescope has not yet cooled to its operating temperature. It thus appears that, unlike Hubble, Webb’s mirror segments were ground correctly, and it will be able to take sharp images right off the bat.

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Judge blocks Camden spaceport land purchase pending March 8th vote

8:36 am

Capitalism in space: A state judge has blocked Camden County in Georgia from purchasing any land for its proposed spaceport until after the county’s citizens vote on approving or rejecting the spaceport project on March 8, 2022.

Superior Court Judge Stephen Scarlett’s injunction delivered a new victory for the residents and environmentalists who’ve remained critical of the county’s ambitious plans to launch rockets off Georgia’s coast toward sensitive barrier islands.

This week, a probate court judge ordered a March 8 election after a petition circulated by opponents received enough signatures for a referendum asking if the county should repeal its land-acquisition agreement with Union Carbide Corp. for the former industrial site where an environmental covenant restricts use of the land.

Essentially, the project will live or die depending on how county residents vote.

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Musk: “We need to seize the opportunity and do it as quickly as possible.”

9:54 pm

Raptor engine
Raptor-1 on the left, Raptor-2 on the right

The headline quote above encapsulates the main philosophical point of Elon Musk’s presentation tonight in Boca Chica, Texas. Musk’s presentation was focused mostly at outlining the status of SpaceX’s Starship/Superheavy reusable heavy-lift rocket, but he started his talk stating his philosophical reasons for doing what he is doing.

It is his strong belief that in order to guarantee the survival of all life on Earth, we must colonize as many planets as possible. Musk’s quote above indicated his sense that this effort must be done now. As he had noted,

The window of opportunity [to build human settlements on other worlds] may be open for a long time, and I hope it is, but it may also be open for a short time. And this is the first point in the four and half billion history of Earth that it is possible.

He added, “To be frank, civilization is feeling a little fragile these days,” which makes achieving his goal quickly even more urgent.

After making this point, Musk then proceeded to outline what they’ve accomplished so far in building Starship/Superheavy, and what they hope to do in the coming years. Much of what Musk said was largely known, such as the size and power of Starship and its design. He did underline these important details:
» Read more

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Watching Elon Musk’s update on Starship tonight

3:53 pm

Starship mounted by tower on Superheavy

Tonight at 8 pm (central) Elon Musk is going to give a presentation updating the world on the status of SpaceX’s Starship project, with the fully stacked Starship/Superheavy as his backdrop. The photo to the right is a screen capture showing that stacking.

I have embedded the live stream below. Or you can watch it on SpaceX’s website or on its youtube channel.

The biggest question is the regulatory situation for Boca Chica. Will Musk report progress in getting operations approved there by the federal government, or will he outline how the federal government is acting as a barrier to progress? Or will he sidestep the issue (for diplomatic reasons) and focus his talk entirely on technical issues?

We can only wait and see.

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Today’s blacklisted Americans: Private school makes enemies list of parents

3:31 pm

Lovett ememies list
Click for original.

Blacklists are back and the Democrats (and their supporters) have got ’em: Two officials at the Lovett School, an expensive private K-12 school in the Atlanta area, have assembled an enemies list of “insubordinate” parents.

The picture to the right is a screen capture of an email sent to one of these officials, Jennifer Boutte, director of community relations, showing the list of parent enemies (blurred out to protect the privacy of these individuals). In it one official, Cholle [sp?] Wabrok, thanked Boutte for apparently assembling the list, adding

It is long overdue. I am disgusted by some of these parents, need to prioritize our efforts as some have too much influence. Our watch list — to keep hard-copy only?

» Read more

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Astra launch fails when upper stage starts tumbling after stage separation

2:02 pm

Capitalism in space: Astra’s first attempt to launch from Cape Canaveral and put commercial cubesats in orbit failed today when the upper stage started to tumble immediately after the first stage had separated.

Embedded below is video showing that tumbling. The full replay of the launch live stream can be viewed here.

The silver lining of this failure is that the first stage and all launch operations appeared to function perfectly, right up until after stage separation. Nonetheless, it is a failure, and the company will need to try again and succeed if it wants to survive in the aggressive new launch market.
» Read more

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NASA/NSF express collision concerns for SpaceX’s Starlink constellation

10:00 am

Capitalism in space: In a February 8th letter to the FCC, the National Science Foundation (NSF) and NASA expressed their concerns about the collision possibilities of SpaceX’s full 30,000 satellite Starlink constellation with other spacecraft.

The letter raised several issues about the proposed constellation, primarily because it would increase the number of tracked objects in low Earth orbit by more than a factor of five. “An increase of this magnitude into these confined altitude bands inherently brings additional risk of debris-generating collision events based on the number of objects alone,” the agency stated. “NASA anticipates current and planned science missions, as well as human space flight operations will see an increase in conjunctions.”

The letter did not oppose the constellation, but simply outlined issues that the agencies thought SpaceX needed to address before the constellation’s full deployment. It also noted that these concerns apply to other planned large satellite constellations.

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SpaceX stacks Starship on Superheavy on orbital launchpad

9:37 am

Starship mounted by tower on Superheavy

Capitalism in space: SpaceX for the first time used the giant arms on the launch tower at its Boca Chica orbital launchpad to stack Starship on top of Superheavy, with the fully stacked giant rocket to act as a backdrop to Elon Musk’s update on the project scheduled for airing tonight at 8 pm (Central).

You can see a time lapse of the several hour process here.

The use of a launch tower to stack a rocket is apparently a first, and provides solid evidence that SpaceX’s plan to catch Superheavy with that tower and put it on the ground has a chance of success.

SpaceX has not yet announced how Musk’s presentation will be aired, but when this information is available I will embed it on Behind the Black.

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Earthlike exoplanet in habitable zone detected orbiting nearest star

9:21 am

The uncertainty of science: Astronomers think they have detected an Earthlike exoplanet, in habitable zone, orbiting Proxima Centauri, the nearest star to our solar system.

Astronomer João Faria and his collaborators detected Proxima Centauri d by measuring tiny shifts in the spectrum of the star’s light as the planet’s gravity pulled it during orbit. The team used a state-of-the art spectrograph called ESPRESSO at the Very Large Telescope, a system of four 8.2-metre telescopes at the European Southern Observatory in Cerro Paranal, Chile. The results were published on 10 February in Astronomy & Astrophysics.

This ‘wobble’ technique looks for changes in the star’s motion along the line of sight from Earth, and ESPRESSO can detect variations of just 10 centimeters per second. The total effect of the planet’s orbit, which lasts only five days, is about 40 cm/s, says Faria. “I knew that ESPRESSO could do this, but it was still surprised to see it showing up,” says Faria, who is at the Institute of Astrophysics and Space Sciences in Porto, Portugal.

Though the scientists are very confident about their results, the detection is at present only a candidate planet, as its existence has not been confirmed by an second independent method. Also, the method of detection cannot pin down the exoplanet’s mass very precisely, though it suggests the exoplanet has rocky planet mass, not too different than Earth’s.

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China plans more than 50 launches in 2022

9:14 am

China today released what it calls a blue paper outlining its space plans for 2022, predicting it will launch more than fifty times while completing assembly of its Tiangong space station.

The Shenzhou-14 astronauts will be aboard Tianhe core module for the arrival of the 20-metric-ton-plus Wentian and Mengtian modules, both now expected to launch in the second half of the year, later than earlier tentative times of June and August respectively. The module launches will complete the T-shaped orbital outpost. Tianzhou-5 will launch ahead of Shenzhou-15, both scheduled for late in the year.

Work on the Long March 2F, Long March 5B and Long March 7 rockets for launching Shenzhou, space station module and cargo missions respectively continued during the recent Lunar New Year holiday, according to CASC [China’s space agency]. The module launches will be followed closely, partly due to the significance of the missions, but also because of the use of the Long March 5B, the two previous launches of which saw the large first stages make high-profile uncontrolled reentries which sparked acrimony.

The rocket maker, the China Academy of Launch Vehicle Technology (CALT), says it has further optimized the two new Long March 5B rockets to ensure mission success without providing details. [emphasis mine]

The highlighted words, as well as the delay in launch of these two modules, suggests China might have done some work on its Long March 5B to control the de-orbit of its core stage.

China also says the year will also include the first six month long mission on Tiangong, as well as the first arrival of two crews to the station.

My present count of all proposed launches for 2022 is just under 200, more than double the average number of launches (89) completed annually since the launch of Sputnik. U.S. companies alone right now are predicting 100 launches. While all of these numbers are uncertain, it looks like ’22 will be a banner year for space exploration.

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Forty just-launched Starlink satellites lost because of geomagnetic storm

8:47 pm

SpaceX revealed today that because of the unexpected and ill-timed arrival of a geomagnetic storm from the Sun, 40 of the 49 Starlink satellites launched on February 3rd were lost and will quickly burn up in the atmosphere. As noted at Teslarati:

SpaceX says it “commanded the satellites into a safe-mode where they would fly edge-on (like a sheet of paper) to minimize drag” as soon as it was aware of the issue but that “the increased drag…prevented the satellites from leaving safe-mode to begin orbit raising maneuvers.” Based on that phrasing, the most obvious explanation is that the added drag caused up to 40 of the satellites to fall far enough into the atmosphere that their ion thrusters would no longer be able to raise their orbits faster than the drag was lowering them. Raising their solar arrays into the position needed for maximum power generation (and thus maximum sustained thrust) would also drastically accelerate reentry.

A lot of the press and those who love to attack SpaceX have made a big deal about this, but the real news of this story is the unprecedented impact of a geomagnetic storm on some newly launched satellites. Such a thing has never happened before, and only happened now because SpaceX does not raise the orbits of any Starlink into a more stable orbit before making sure the satellite is functioning properly. If it is not, the company leaves it in a low orbit so it quickly burns up and does not add to the amount of space junk in orbit. This approach is also somewhat unprecedented, but it also demonstrates SpaceX’s generally rational and responsible approach to what it does in commercial space.

Because of this approach, however, these satellites were vulnerable to this storm. The timing had to be just perfect to destroy them, and sadly for SpaceX it was. I fully expect SpaceX to add solar activity as a factor in timing future Starlink launches.

Note: I didn’t initially comment because I don’t see this as that big a deal. The effort to slander SpaceX by some (see the quotes for example near the end of this article) however changed my mind.

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Amira & Friends – My Way

6:01 pm

A evening pause: Performed live in 2017. It is sad that too many now no longer honor someone who follows these words, but despises them instead:

For what is a man, what has he got?
If not himself, then he has naught
To say the things he truly feels
And not the words of one who kneels
The record shows
I took the blows
And did it my way

Hat tip Mike Nelson.

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Parker images the surface of Venus

3:23 pm

Parker image compared to radar maps of Venus
For original images go here and here.

During its flybys of Venus in July 2020 and February 2021 the Parker Solar Probe used its wide field camera to take images of the night side of Venus in red optical and near infrared wavelengths, essentially measuring the heat (in the range of 863 degrees Fahrenheit) being emitted by the planet’s surface.

The resulting images, the first orbital photos of Venus’ surface in the optical, showed continent-sized surface details that matched previously made radar maps, and confirmed as expected that the higher altitudes are cooler than the lower.

The paper outlining these results can be read here.

The two pictures to the right compare previous radar maps (on the right) with the new Parker image (on the left). The central dark and cooler area is a region called Aphrodite Terra, which like Earth’s continents sits higher than the surrounding terrain.

Note that though cooler, the surface at these dark areas is still hellishly hot, more than 800 degrees Fahrenheit. Exploring the surface of Venus is going to be a far far far more challenging task that going to Mars.

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Mars: Glaciers on top of glaciers on top of glaciers

1:16 pm

Overview map
Mars’ glacier country.

glaciers on top of glaciers on top of glaciers
Click for full image.

Cool image time! The photo to the right, rotated, cropped, and reduced to post here, was taken on December 12, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows a small patch of layered glacial features flowing in all directions. The overview map above marks its location by the red dot, at 40 degrees north latitude in the region dubbed Deuteronilus Mensae, on the western end of the 2,000 long strip from 30 to 60 degrees north latitude that I dub Mars’s glacier country because practically every image in this region shows glacial features.

What makes the glacial features in this picture so remarkable is their number, their somewhat chaotic nature, and the evidence of many layers, suggesting a cyclical process of ebb and flow over the eons.

Below I zoom into one section of this photo, showing that section at full resolution.
» Read more

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Pushback: Oral surgeon sues state for shutting down his practice for refusing COVID shots

11:38 am

Oral surgeon Stephen Skoly, blackballed by Rhode Island
Oral surgeon Stephen Skoly, blackballed by Rhode Island

Don’t comply: Stephen Skoly, an oral surgeon in Rhode Island, has sued both his governor, Democrat Daniel McKee, and the head of the state’s health department, James McDonald, for shutting down his dental practice — serving 800 patients monthly — and preventing him (and his ten employees) from earning a living, simply because he has decided for medical reasons not to get the COVID shots.

Skoly, who’s been a dental surgeon since 1990, requested medical exemption from the COVID-19 vaccine because of his history of Bell’s palsy paralysis, the complaint says, and he says he has “natural immunity” against the virus because of a “blood test” that confirmed he has COVID-19 antibodies.

More information here.
» Read more

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Have astronomers discovered an asteroid with three moons?

9:44 am

The uncertainty of science: According to a New York Times article published yesterday, astronomers have now discovered an asteroid with three moons, making it the first such asteroid ever discovered.

The asteroid, Electra, was first discovered in 1873, and orbits the Sun in the asteroid belt between Mars and Jupiter. It was already known that it had two moons. The new research thinks it has found a third.

In reading the researchers’ the actual paper describing this research, it appears that the Times is spinning the data, making it sound more certain than it is. This new result comes entirely from new software that was designed to better resolve archival images of the asteroid, and thus carries a lot of uncertainty. From the paper’s conclusion:

[There remain] a lot of uncertainties remain concerning the orbit of S3 [the new asteroid moon]. More data on S2 and S3, as well as a more thorough dynamical study are necessary to solve the problem of the motion of the satellites of Elektra. However, the discovery of the first quadruple asteroid system slightly opens the way for understanding the mechanisms of the formation of these satellites.

In terms of data processing, S3 is barely visible in the data reduced with the standard pipeline and processed with standard halo removal algorithms and it was missed until now.

The paper repeatedly notes that the orbital data for Electra and its moons is presently “poorly constrained” and needs significant refinement in order to confirm this result.

If true, however, these moons are probably pieces that broke off of Electra at some point in the past, and could provide good information about the long term history of asteroids in the asteroid belt.

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Swiss startup raises $29 million to build a hypersonic commercial plane

9:31 am

Capitalism in space: Destinus, a new Swiss startup, has successfully raised $29 million in seed money to begin development of a hypersonic commercial plane.

Destinus is developing a vehicle that takes off and lands horizontally under the power of airbreathing jet engines. Once out of controlled airspace, Destinus’ hyperplane is designed to accelerate to hypersonic speeds with the help of a cryogenic hydrogen-fueled rocket engine, according to the company’s Feb. 8 news release.

Destinus has been testing airbreathing engines during flight tests of an unpiloted prototype. By the end of the year, the company aims to show its prototype can break the sound barrier

This company’s founding has an interesting backstory. Its founder, Mikhail Kokorich, was a major investor in the American space tug company Momentus. When the Defense Department forced him to sell his share in that company last year because he was not an American, he moved to Switzerland to form Destinus instead. Nor is this Kokorich’s only endeavors in commercial space. He has started a number of other small companies previously.

Don’t expect Destinus’s plane to fly in the near future. Though it has already flown a small scale prototype, the company only started to hire engineers in the past few months.

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