The Cardigans – You’re The Storm

An evening pause: Hat tip Dan Morris.

Readers: I am in need of evening pause suggestions! If you’ve seen something on the web that you think would fit, note this fact as a comment below. Do NOT post a link to your suggestion. I will email you and schedule it.

And if you’ve suggested previously, please feel free to email me some new stuff! The guidelines:

1. The subject line should say “evening pause.”
2. Don’t send more than three in any email. I prefer however if you send them one email at a time.
3. Variety! Don’t send me five from the same artist. I can only use one. Pick your favorite and send that.
4. Live performance preferred.
5. Quirky technology, humor, and short entertaining films also work.
6. Search BtB first to make sure your suggestion hasn’t already been posted.
7. I might not respond immediately, as I schedule these in a bunch.
8. Avoid the politics of the day. The pause is a break from such discussion.

Swirls and mesas in Valles Marineris

Swirls and mesas in Valles Marineris
Click for full image. For the original of the inset go here.

Cool image time! The picture to the right, rotated and cropped to post here, was taken on June 13, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the scientists label as “fractures in West Candor Chasma,” one of the side canyons that form Mars’ gigantic Valles Marineris, the largest canyon system known in the solar system.

To my eye, I don’t see fractures as much as swirling and curving outcrop ridges, as if the twisted layering here is so steeply tilted so that it is almost vertical, with the more resistant edges sticking up out of the dust and dunes. The color corrected inset zooms in on some of these swirls, though this better view hardly clarifies things. Note how the upper curves seem to suddenly cut off, almost as if someone had sliced them with a knife. Don’t ask me to explain.

The overview map shows us where this spot is within Valles Marineris.
» Read more

Today’s blacklisted American: Blacklisting is not enough, leftists now aim to get conservatives killed by police

The coming genocide
The left proves it really does want to round up its enemies and kill them

They’re coming for you next: Twice in the past two days Republican congresswoman Marjorie Taylor Greene (R-Georgia) has been swatted, with the police coming to her house armed and ready to fire because they had received a false report saying that a shooting had occurred there and that the situation was dangerous.

Two police officers rushed to Greene’s home in Rome, Ga., in response to a call they received at 2:53 a.m. The call, according to the Rome Police Department, was about “a male possibly shooting his family members and then himself.”

MSN reported that “the suspect, who called through an internet chat that appeared to be a suicide crisis line, falsely told police responders that a man ‘came out as trans-gender and claimed they shot the family’ at Greene’s address, the report said.” The caller gave his name as Wayne Greene and told police on the call: “If anyone tried to stop me from shooting myself, I will shoot them.” He also warned cops that “they would be waiting for us.”

At the house, there was, of course, no Wayne Greene. Rep. Marjorie Taylor Greene once again met the police officers at the front door, as she did in the early hours of Wednesday morning. They told her about the call and, according to the Rome Police Department, “confirmed this was a second false report.” The report added that the call can’t be traced, “due to the person(s) using a VPN.”

Called swatting, such false reports are expressly designed to harass the victim, and even get them killed should the police over-react and fire at the house out of fear of the non-existent gunman.

That this happened twice in two nights strongly suggests the caller truly wants this murder to happen. The caller even admitted to as much in a later recorded call to the police, in which the caller also admitted the motive was for political reasons. Greene’s political positions were unacceptable, and thus she must be removed:
» Read more

FCC commissioner questions legality of FCC cancellation of SpaceX’s $900 million subsidy

On August 24th one of the four FCC commissioners, Brendan Carr, questioned the legality of FCC’s decision on August 10th to cancel the $900 million subsidy it had awarded SpaceX for providing internet capability to rural communities using Starlink.

The Federal Communications Commission denied Starlink nearly $900 million in rural broadband subsidies “without legal justification,” one of the regulator’s four commissioners said Aug. 24.

While the FCC was obligated to review subsidies provisionally awarded for SpaceX’s broadband service in December 2020, Commissioner Brendan Carr said the agency exceeded “the scope of that authority” when it rejected them nearly two years later.

…Carr said he was surprised to learn about the decision from a press release while he was on a work trip to Alaska, adding that it was made without a vote or authorization from the FCC’s Commissioners. [emphasis mine]

Carr also noted that the reasoning used by the FCC in its cancellation notice made no sense. For example, the FCC had referenced the cost SpaceX charges customers for buying the Starlink terminal, $599, in justifying the cancellation. Carr noted that “the FCC is not authorized to deny winning RDOF bids based on the price of equipment, ‘let alone based on an arbitrary one selectively applied to one winner.'”

When the cancellation was announced, I wrote that my first instinct was that it was solely political in nature, and that it stemmed from the growing animus in the federal bureaucracy and in the Biden administration to Elon Musk, combined with a lobbying effort by SpaceX’s competitors against Starlink. I think Carr’s statements this week confirm my instincts entirely. The cancellation was purely political.

Nonetheless, I think it a good thing the FCC cancelled this subsidy, which is really nothing more than welfare for big corporations. SpaceX doesn’t need it. The federal government doesn’t have the money. And the program itself is now clearly corrupt. The taxpayer would be better off if the entire subsidy program was shut down.

Cost overruns at Lockheed Martin threaten smallsat Lunar Trailblazer orbiter

NASA is now doing a review to decide if it will kill a smallsat lunar orbiter project, dubbed Lunar Trailblazer, due to cost overruns at Lockheed Martin.

Bethany Ehlmann, principal investigator for Lunar Trailblazer at Caltech, said in a presentation at LEAG Aug. 24 that Lockheed Martin, the spacecraft subcontractor, notified NASA of “recent and projected future overruns” on the project in June. Neither Ehlmann, NASA nor Lockheed Martin quantified those overruns.

“As we brought this mission from paper to life, the engineering and design efforts exceeded our original estimate,” Lockheed Martin said in a statement to SpaceNews Aug. 25. “Our Lockheed Martin team continues to implement cutting edge digital production tools and seek out operational efficiencies to minimize any extra cost incurred over Lunar Trailblazer’s development.”

The wording in this Lockheed Martin statement is meaningless blather, with no specific details. The bottom line however is this: Lunar Trailblazer was meant to demonstrate that it was possible to build a small low-cost science probe, in this case a lunar orbiter, and do it for no more than $55 million. Apparently, Lockheed Martin didn’t take that objective seriously. Instead, it thought it could do what it has done for decades — as have all the old big space contractors — pay no attention to cost, go overbudget, and then have NASA pick up the slack. It appears NASA might not do it this time.

Starliner manned launch delayed until 2023

NASA and Boeing yesterday announced that the first manned flight of a Starliner capsule has been delayed again, and will not occur before February 2023, at the earliest.

This delay is in order to fix the various thruster problems that occurred in the second unmanned demo flight in May 2021, dubbed OFT-2.

Nappi said some “debris-related conditions” likely caused those thrusters to shut down, but later noted that is their best estimate since the OMAC thrusters are in a service module that burns up on reentry and is not recovered. “We do not know where the debris may have come from,” he said. “The bottom line is that it looks to be the leading root cause, and we’ve eliminated that by looking at the CFT vehicle and making sure that there’s absolutely no debris in the system.”

Several reaction control thrusters also shut down during the mission, which Nappi said was likely due to low inlet pressures and can be addressed with a “tweak in timing and tolerances” in software. High pressures in a thermal control loop noticed in the mission were linked to filters that engineers determined are not needed and can be removed. A guidance system on the spacecraft called VESTA worked well but generated more data than the flight software could handle, requiring changes to the software. [emphasis mine]

The highlighted words indicate once again that there are quality control problems at Boeing. For any “debris” to get into the thrusters without notice means someone at some point wasn’t doing things right.

SpaceX and Boeing got contracts to fly humans on their commercial capsules at the same time, in 2014. SpaceX began those flights in 2020, about three years behind schedule, mostly due to NASA-imposed delays. Boeing has still not flown, with almost all its delays resulting from company failures, almost all of which were uncovered during the two unmanned demo flights in 2019 and 2022.

Hopefully, the company will finally get the last kinks from the system before next year’s flight. In the meantime its inability to get this job done on time has meant it has lost a lot of commercial business, all of which went to SpaceX.

T-Mobile and Starlink to team up

SpaceX and T-Mobile today announced that sometime next year T-Mobile cell phones will use the Starlink satellite constellation to fill in any dead zones in its cell coverage.

T-Mobile says it’s getting rid of mobile dead zones thanks to a new partnership with SpaceX’s Starlink satellite internet, at an event hosted by T-Mobile CEO Mike Sievert and Elon Musk. With their “Coverage Above and Beyond” setup, mobile phones could connect to satellites and use a slice of a connection providing around 2 to 4 Megabits per second connection (total) across a given coverage area.

That connection should be enough to let you text, send MMS messages, and even use “select messaging apps” whenever you have a clear view of the sky, even if there’s no traditional service available. According to a press release from T-Mobile, the “satellite-to-cellular service” will be available “everywhere in the continental US, Hawaii, parts of Alaska, Puerto Rico and territorial waters.” The service is scheduled to launch in beta by the end of next year in “select areas,” and Sievert says he hopes it will someday include data.

The system will require Starlink’s second generation satellites, which right now also require SpaceX’s big Starship for launch. Once operational however it will work on the cell phones customers already own.

Chuck Yeager – Breaking the Sound Barrier

An evening pause: From a 1950s Air Force documentary, describing Yeager’s flight on October 14, 1947. The 75th anniversary of this achievement is thus only two months away. From the YouTube webpage:

Two nights before the scheduled date for the flight, Yeager broke two ribs when he fell from a horse. He was worried that the injury would remove him from the mission and reported that he went to a civilian doctor in nearby Rosamond, who taped his ribs. Yeager told only his wife, as well as friend and fellow project pilot Jack Ridley, about the accident. On the day of the flight, Yeager was in such pain that he could not seal the X-1’s hatch by himself. Ridley rigged up a device, using the end of a broom handle as an extra lever, to allow Yeager to seal the hatch.

Hat tip Mike Nelson.

Eroding glacial ice on Mars, dipping in the wrong direction

Dipping wrongway ice terraces
Click for full image.

Today’s cool image is a variation of a similar phenomenon shown in a cool image I posted in July, dipping terraced layers stepping downhill toward a cliff face, rather than away from the cliff as you would expect. That previous example was located in chaos region in the northern mid-latitudes that I dub glacier country.

This example is instead found a completely different region of Mars, halfway across the planet. The photo to the right, cropped, reduced, and annotated to post here, was taken on March 1, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). The arrows indicate the downward trend of those dipping layers, toward the cliff face.

The overview map below provides the context.
» Read more

Pushback? BLM murderer of retired black St. Louis police captain found guilty

David Dorn: Some justice at last
David Dorn: Some justice at last

Two years after the BLM riots of 2020, the murderer of retired St. Louis police captain David Dorn has been found guilty.

A jury has convicted Stephan Cannon in the death of retired St. Louis police captain David Dorn in June 2020.

Cannon was found guilty Wednesday on charges of first-degree murder, first-degree robbery, first-degree burglary, and three counts of armed criminal action. He is scheduled to be sentenced in the case on the morning of September 13.

Dorn had been killed by Cannon because Dorn had responded to a burglary alarm during those BLM riots and was trying to prevent the looting of a friend’s pawn shop. He was the ultimate blacklisted American, murdered because he stood for law, justice, and civilized behavior.

Dorn’s widow, Ann Dorn, also a retired St. Louis police officer, made it very clear in an op-ed shortly thereafter who she really blames for her husband’s death.
» Read more

How SLS reveals the difference between state-run propaganda and real journalism

The cost of SLS

On August 29, 2022, NASA will attempt the first launch of a government-built, government-owned, and government-designed rocket in more than a decade. The rocket’s development took more than eighteen years, moved in fits and starts due to political interference and mandates, cost more than $50 billion, and has been both behind schedule and overbudget almost from day one. Along the way NASA management screwed up the construction of one multi-million dollar test stand, built another it will never use, mismanaged that test program, dropped a rocket oxygen tank, and found structural cracks in an early Orion capsule.

This dubious achievement, even if the launch and month-plus-long mission of the Orion capsule to lunar orbit and back is a complete success, is hardly something to tout. NASA claims it and this rocket will make it possible for America to explore the solar system, but any honest appraisal of SLS’s cost and cumbersome design immediately reveals that claim to be absurd. SLS can launch at best once per year, and in truth will likely lift off at a much slower rate. It will also eat up resources in the American aerospace industry from technology better designed, more efficient, and more capable of doing the job.

Worse, the generally sloppy management of this program, with numerous major errors in design and construction, raises serious questions about the safety of any future manned flight.

And yet, as this launch day approaches, the American established press is going ga-ga over SLS. Below are just a small sampling:
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Webb detects carbon dioxide in atmosphere of exoplanet

Scientists using the James Webb Space Telescope have detected carbon dioxide in the atmosphere of a hot gas giant exoplanet about 700 light years away.

WASP-39 b is a hot gas-giant with a mass roughly one-quarter that of Jupiter (about the same as Saturn) and a diameter 1.3 times greater than Jupiter. Its extreme puffiness is partly related to its high temperature (about 900° Celsius or 1170 Kelvin). Unlike the cooler, more compact gas giants in our solar system, WASP-39 b orbits very close to its star – only about one-eighth the distance between the Sun and Mercury – completing one circuit in just over four Earth-days. The planet’s discovery, reported in 2011, was made based on ground-based detections of the subtle, periodic dimming of light from its host star as the planet transits or passes in front of the star.

Previous observations from other telescopes, including the Hubble and Spitzer space telescopes, revealed the presence of water vapour, sodium, and potassium in the planet’s atmosphere. Webb’s unmatched infrared sensitivity has now confirmed the presence of carbon dioxide on this planet as well.

This is only the beginning. Astronomers have told me repeatedly that the most important area of research in astronomy in the next few decades will be the study of known exoplanets and their make-up. Webb is now a new tool in that effort. Combined with other telescopes looking at other wavelengths scientists will be able to identify a whole range of molecules in the atmospheres of these transiting exoplanets. We will begin to get our first glimpse into what other solar systems are like.

Fred Astaire & Ginger Rogers – Never Gonna Dance

An evening pause: We’ve had a lot of 1970s pop songs and dance recently. Here’s an example of one of the greatest movie dance numbers, from the 1936 movie Swing Time. Note how smooth and ballet-like it is, unlike the staccato and gymnastic styles that began to dominate dance after the 1960s.

Note also the remarkable lack of cuts. The dance is performed with only one cut, which means Astaire and Rogers had to get it perfect, the whole way through each of these two shots. It took 47 takes before they succeeded.

August 24, 2022 Quick space links

Links courtesy of BtB’s stringer Jay.

A pit in the dry-ice polar cap of Mars

A pit in the dry-ice cap of Mars
Click for full image.

This cool image is possibly of some of the most alien terrain on Mars. The photo to the right, rotated and cropped to post here, shows a pit (not a peak) in the dry-ice cap that covers a small portion of the southern polar ice cap on Mars. North is up. It was taken on June 16, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). In fact, at 88 degrees south latitude, the image is just about as far south as it is possible for MRO to take pictures. Beyond this the orbit does not reach.

If you look close, you can see that there are several distinct layers in the sunlight eastern interior slopes of the pit. The base of the pit itself appears to have ripples, as if their might be Martian dust trapped inside.

This is a very cold and alien place. The ground is made of dry ice. The temperatures are always cold, well below minus 100 degrees Fahrenheit.

If you look at the full image, you will see that, except for the very tiny pit nearby to the east, this pit is all by itself. If the underlying terrain caused this sinkhole to form, why only here?

The overview map below shows the location, which might help explain things.
» Read more

There are no permanent political victories

The fight for liberty never ends
The fight for liberty never ends

There has been much celebration in conservative circles today because of the victories in Florida yesterday in almost every school board election, sweeping leftists and Democrats from power.

Many of the winning candidates have been endorsed by the 1776 Project PAC, an organization that has been instrumental in flipping school boards from liberal to conservative across the country.

“We saw massive election victories all throughout the state of Florida tonight,” 1776 Project PAC founder Ryan Girdusky told Breitbart News Tuesday. “It shows the desire of parents and residents across the country for some normalcy in our education system, and that means pushing against transgender ideology, critical race theory, critical gender ideology, and equity which destroys merit in education.”

“The 1776 Project PAC hopes to take these successes across the country,” he said.

The sense I get, similar to the same sense I got when the Republicans finally regained control of the House of Representatives in 1994 — after decades of uninterrupted Democratic Party rule — is the false belief that yesterday’s victories at these school boards puts an end to bad and oppressive COVID policies and the teaching of the queer agenda and the racist and Marxist program dubbed critical race theory.

And as happened after 1994, the victories yesterday do no such thing. » Read more

Indian research project for China’s space station threatened by Chinese-India military conflict

A science instrument from India, slated to fly on a Chinese rocket to China’s Tiangong-3 space station, is now threatened by the military tensions between the two nations.

The project, called Spectrographic Investigation of Nebular Gas (SING), also involves collaboration with the [India] Institute of Astronomy [IIA], Russian Academy of Sciences, and has been designed and developed by research students at the IIA. The plan is to have it ready by the year end so that it can be launched in the summer of 2023. Though the plan is on schedule, scientists at the IIA are now consulting with the Indian Space Research Organisation (ISRO) as well as the Ministry of External Affairs (MEA) on whether they are in the clear to go ahead with the project.

Chinese and Indian troops have been engaged in a prolonged stand-off in eastern Ladakh. The two sides have so far held 16 rounds of Corps Commander-level talks to resolve the stand-off, which erupted on May 5, 2020, following a violent clash in the Pangong lake area.

It appears the Indian government is having second thoughts about this cooperative project. After decades of naive trust in the communists from both Russia and China, it seems India has finally realized the communists really have little interest in helping India, being more focused on using it for good PR while it steals Indian technology. Moreover, India now realizes that China has become a dangerous neighbor, willing to use its newfound power violently at the border between the two countries.

SpaceX remounts Superheavy prototype #7 on launchpad

Superheavy #7 lifted onto launchpad

Capitalism in space: Using its giant launch tower crane that Elon Musk has dubbed Mechazilla, SpaceX engineers yesterday remounted the seventh Superheavy prototype onto the orbital launchpad in preparation for more engine tests leading to its first flight.

Booster 7 has been atop this launch mount before. Earlier this month, SpaceX conducted two “static fire” tests with Booster 7, firing the vehicle up while it remained attached to the mount.

Both of those tests — which occurred on Aug. 9 and Aug. 11, respectively — lit up just a single Raptor engine (apparently, a different one each time). And Booster 7 wasn’t fully outfitted at the time, sporting just 20 of its 33 engines (opens in new tab) (the vast majority of which stayed dormant during the tests).

After the Aug. 11 test, SpaceX lifted the Super Heavy prototype off the mount and hauled it back to a processing bay at Starbase. Technicians installed the remaining 13 Raptors and got it ready for Tuesday’s move back to the pad.

The picture above was sent out by Musk on his Twitter feed. Note the number of engines at the base. The tower itself, acting as a crane, has also simplified and speeded up operations. SpaceX can now quickly move the rocket back and forth from the assembly building, without the need of separate cranes.

The company is still targeting early September for the first orbital launch, though it also still needs to stack Starship prototype #24 (seen in the background) on top of Superheavy, and then do more tests.

Perseverance gets a glimpse into the history of Jezero crater

A glimpse into the history of Jezero Crater
Click for full image.

Cool image time! The photo to the right, cropped, reduced, and enhanced to post here, was taken on August 17, 2022 by one of Perseverance’s high resolution camera. It shows the exposed layers of a nearby cliff face that comprises the end of the delta that once flowed into Jezero Crater in the distant Martian past.

My guess is that this cliff is about 20 feet high. The more massive, thicker and younger layers near the top, compared to the thinner and older layers below, suggest a major change in the cyclic events. The early cycles that lay down this delta were initially shorter and able to place less material with each cycle, while the last few cycles were longer, producing thicker layers.

The difference in layers also strongly suggests that all the blocks at the foot of the cliff fell from more massive layers at the top. Material that broke off from the lower thinner layers has likely long ago eroded away.

Two Chinese pseudo-companies pursuing suborbital tourist market

Link here. One company is apparently copying Blue Origin’s New Shepard, though its capsule’s exterior looks more like a copy of SpaceX Dragon capsule.

The other company however is doing something very unusual for a Chinese space operation. It appears to be designing something original, not a copy of some American achievement.

Space Transportation’s goal is to develop a suborbital spaceplane capable of carrying tourists on suborbital flights. The winged system is very different from Virgin Galactic’s SpaceShipTwo suborbital vehicle, which is currently in flight test.

A larger Space Transportation vehicle would be a high-speed transport that would fly between distant locations on Earth in less than two hours.

…The company released very little information about the six launches it conducted this year. It’s not even clear where the flights took place, although Wikipedia indicates they might have been conducted from the Jiuquan Satellite Launch Center.

If successful, Space Transportation will have have done something almost unprecedented for China, building something from an entirely original design.

NASA describes Starship’s first unmanned test lunar landing

In a briefing focused on the science that could be placed on the mission, a NASA official yesterday provided a status update of SpaceX’s first unmanned test flight by Starship to the Moon.

First, the official revealed that NASA is only requiring SpaceX to demonstrate a successful landing. Take-off will not be required. Also,

Starship is not designed to fly directly to the Moon like NASA’s Space Launch System, however. Instead, the first stage puts it only in Earth orbit. To go further, it must fill up with propellant at a yet-to-be-built orbiting fuel depot. Other Starships are needed to deliver propellant to the depot.

Watson-Morgan described the Concept of Operations for Starship’s Artemis III mission, starting with launch of the fuel depot, then a number of “propellant aggregation” launches to fill up the depot, then launch of the Starship that will go to Moon.

Previously SpaceX suggested that the ship would be directly refueled by subsequent Starships, with no middle-man fueling depot. It could be either engineering had made the depot necessary, or NASA politics have insisted upon it.

Finally, the talk outlined the elevator SpaceX is developing to lower the astronauts and equipment to the ground from Starship’s top.

China launches hi-res Earth observation satellite

China today used its Long March 2D rocket to place a new version of a smallsat Earth observation satellite into orbit. Dubbed the Beijing-3B, it appears to be an upgrade of a design first launched last year.

The launch site was in the interior of China, and for certain dumped its first stage onto that interior.

The leaders in the 2022 launch race:

37 SpaceX
33 China
11 Russia
6 Rocket Lab
5 ULA

American private enterprise still leads China 52 to 33 in the national rankings, and the entire world combined 52 to 51.

InSight power levels remain steady on Mars

InSight's status through August 21, 2022

The InSight science team today released its weekly update on the lander’s ability to generate power from its dust-covered solar panels, I have charted the new numbers, through August 21, 2022, on the graph to the right. From the update:

InSight was generating an average of 400 watt-hours of energy per Martian day, or sol. The tau, or level of dust cover in the atmosphere, was estimated at .88 (typical tau levels outside of dust season range from 0.6-0.7).

For the fourth straight week the daily power level remained steady, not dropping as predicted by engineers to a point in August that the mission would end. As it appears the seismometer can function when the panels produce 400 watt-hours per day, the lander is thus holding its own instead of shutting down.

That the amount of dust in the atmosphere increased slightly is both good and bad news. The good news: Even with slightly more dust, InSight’s power levels did not drop. The bad news: There is still plenty of dust in the air that can settle on the solar panels and further degrade their ability to generate electricity.

InSight’s future is thus a day-to-day thing, though it appears at this moment that it can likely continue to gather earthquake data for another week.

Ingenuity completes 30th flight

The Mars helicopter Ingenuity sometime during the August 20-21 weekend successfully completed its 30th flight, a short hop designed to check out its systems after a two-month pause during the dusty Martian winter.

The tweet mentions the flight was also an effort to clear off any dust that settled on the helicoper’s solar panels. In addition, the flight tested precision landings in anticipation of the present plans to use a helicopter on a future mission to recover Perseverance’s Martian samples.

The tweet provides no information about the flight, but this update from August 19, 2022 describes the flight plan:

When things get underway, the helicopter will climb to a max altitude of 16.5 feet (5 meters), translate sideways about 6.5 feet (2 meters), and then land. Total time aloft will be around 33 seconds.

August 23, 2022 Quick space links

Courtesy of BtB’s stringer Jay:

Pushing back harder: Blacklisted oral surgeon Skoly amends lawsuit against Rhode Island to note CDC new guidelines

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

Bring a gun to a knife fight: Because officials in the state of Rhode Island continue to blacklist oral surgeon Stephen Skoly because of his refusal to get any COVID shots for health reasons, his lawyers have now filed an amended lawsuit, noting that Rhode Island’s shot mandates are now recognized as “irrational” by the CDC itself and should cease immediately.

This is a follow-up of an earlier blacklist story. In August 2021 Skoly had been forced to shut down his dental practice — serving 800 patients monthly — because the state had imposed a mandate requiring him to get COVID shots, even though he had already gotten COVID and had natural immunity, had serious health issues that made getting the shots unwise, and was willing to protect his patients with a high level face shield.

In February 2022 Skoly sued, and then expanded his suit in May 2022 when the state refused to grant him unemployment insurance for the time period his practice had been shuttered.

Skoly’s lawyers, from the New Civil Liberties Alliance (NCLA), have now amended the lawsuit again, noting that the CDC now recognizes that natural immunity gives as good if not better immunity than the COVID shots. And yet, Rhode Island is still demanding healthcare workers get the jab. From amended complaint [pdf]:
» Read more

Storm fronts on Jupiter

Storm front on Jupiter
Click for full image.

Cool image time! The picture to the right, cropped and reduced to post here, was processed by citizen scientist Thomas Thomopoulos from a raw image taken by the Jupiter orbiter Juno on August 17, 2022.

The orbiter was 18,354 miles above the cloud tops when the image was snapped. It shows a stormy cloud band in the southern hemisphere.

You can get a sense of the processing that Thomospoulos did by comparing this image with the raw photo. The original has almost no contrast, either in color or in contrast. By enhancing both Thomospoulos makes the violent nature of these large storms, thousands of miles in size, quite visible.

A global map of Mars’ future mining regions

A global map of Mars' future mining regions
Click for labeled image.

Using data accumulated in the past decade from orbiters, scientists have now published a global map of Mars, showing the regions on the red planet where there are high concentrations of hydrated minerals, minerals formed in the past in conjunction with the presence of water.

The maps to the right show those regions in various colors, indicating different types of minerals.

On Earth, clays form when water interacts with rocks, with different conditions giving rise to different types of clays. For example, clay minerals such as smectite and vermiculite form when relatively small amounts of water interact with the rock and so retain mostly the same chemical elements as the original volcanic rocks. In the case of smectite and vermiculite those elements are iron and magnesium. When the amount of water is relatively high, the rocks can be altered more. Soluble elements tend to be carried away leaving behind aluminium-rich clays such as kaolin.

The big surprise is the prevalence of these minerals. Ten years ago, planetary scientists knew of around 1000 outcrops on Mars. This made them interesting as geological oddities. However, the new map has reversed the situation, revealing hundreds of thousands of such areas in the oldest parts of the planet.

Though this data once again suggests that liquid water once flowed on the surface of Mars, for future colonists it is more important in that it identifies the regions where the most valuable resources will likely be found. For example, most of the colored regions on the map are located in the dry equatorial parts of Mars. However, south of the giant canyon Valles Marineris is a mineral region at about 30 to 40 degrees south latitude, to the northwest of Argyre Basin. This is also a region with a high concentration of glacial features. The two combined will likely make this region very valuable real estate.

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