Frozen lava in Mars’ volcano country

The frozen lava of the Athabasca flood plain
Click for full image.

Cool image time! The photo to the right, cropped and reduced to post here, was taken on January 28, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what appears to be at first glance a relatively featureless plain with a lighter material covered by a patchwork of darker material.

Note however the lack of craters. Except for several faint depressions near the image’s center, there are none. And those depressions look like the expression of craters that have been covered by material. Is the two-toned surface here an expression of past lava flows? Or are we seeing an ice-sheeted plain, with the patches representing higher terrain above that plain?

The overview map below answers the question somewhat clearly.
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Today’s blacklisted American: Seattle’s public schools to hold “listening tours” that exclude whites

Jim Crow celebrated in Seattle!
Seattle, home of the new Jim Crow!

“Segregation today, segregation tomorrow, segregation forever!” The public school system of the city of Seattle (SPS) has now scheduled a number of “listening sessions” for parents that, while designed to discuss ways to make the schools more welcoming, specifically exclude whites from the sessions, and divide the sessions by race and ethnicity.

SPS and the Seattle Council of Parent Teacher Student Association (PTSA) is hosting seven listening sessions with superintendent Dr. Brent Jones. The remote tour starts on April 19. One of the sessions is for Black families and a second for Native American families. They also recently added meetings specifically for East African and Black Immigrant Families, plus Multigenerational African American Black Families. The district and PTSA believe these race-exclusionary meetings promote equity. But they may represent illegal discrimination.

While there are sessions open to the general public, most of the sessions are segregated and discriminatory. And God forbid Seattle run a listening session just for whites! Why, that would be racism!

In a sense, this story out of Seattle is not news. I have repeatedly reported stories of Seattle government and corporate officials discriminating illegally against whites while unfairly providing their favorite minorities special privileges. Some examples:
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A tour at rocket startup Phantom Space

Jim Cantrell at Phantom

Creating a new rocket company is not something anyone can do. Nor is it something that even smart people can do, nonchalantly. The history of rocketry is littered with hundreds of attempts, almost all of which failed.

Jim Cantrell, pictured on the right standing next to one of the first test prototypes for a new rocket being made by his new company, Phantom Space, is one such person. In the mid-2010s Cantrell partnered with a number of others to found the company Vector, hoping to be one of the first smallsat rocket companies to launch a cheap and efficient rocket placing tiny satellites into orbit. At the time, Cantrell and Vector were racing neck and neck with Rocket Lab for the honor of being the first to do so.

While Rocket Lab succeeded in 2018, and has since completed more than twenty launches, Vector ended up on the ash heap of history, going bankrupt in 2019. The company’s failure was mostly due to problems with its rocket engine, which in turn caused one of its major investors to back out.

Cantrell however is apparently someone who does not take defeat quietly. Using what he had learned at Vector, in 2021 he started a new rocket company, Phantom Space, with a target date for its first test launch the summer of 2023.

Today Cantrell gave me a quick tour of Phantom’s operations here in Tucson.
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Webb’s coldest instrument reaches operating temperature

The engineering team announced today that the mid-infrared instrument on the James Webb Space Telescope has now cooled to its operating temperature of -447 degrees Fahrenheit, less than 7 kelvin degrees above absolute zero.

On April 7, Webb’s Mid-Infrared Instrument (MIRI) – a joint development by NASA and ESA (European Space Agency) – reached its final operating temperature below 7 kelvins (minus 447 degrees Fahrenheit, or minus 266 degrees Celsius).

Along with Webb’s three other instruments, MIRI initially cooled off in the shade of Webb’s tennis-court-size sunshield, dropping to about 90 kelvins (minus 298 F, or minus 183 C). But dropping to less than 7 kelvins required an electrically powered cryocooler. Last week, the team passed a particularly challenging milestone called the “pinch point,” when the instrument goes from 15 kelvins (minus 433 F, or minus 258 C) to 6.4 kelvins (minus 448 F, or minus 267 C).

Before science operations can begin the instruments still need further calibration and testing. Expect the first infrared images sometime in the next month or so.

Space Perspectives unveils luxurious interior of Neptune high altitude balloon

Capitalism in space: Space Perspectives has now unveiled the high class stateroom interior that it plans to put inside its Neptune high altitude balloon that will take tourists to 30+ miles altitude.

Space Perspective just released artist’s illustrations of the interior of Spaceship Neptune, which will include 360-degree panoramic windows and even a restroom with a view. The announcement Tuesday (April 12) coincided with the anniversary of the first human spaceflight by cosmonaut Yuri Gagarin in 1961.

Based on the imagery, Spaceship Neptune’s cabin appears to come in at least a couple of configurations. One has reclining seats, for example, while another with couches can accommodate a “more intimate dinner for two or special event,” Space Perspective representatives said in a statement on Tuesday.

Space Perspective will provide food and beverage services, and the capsule features mood lighting that can be dimmed to see stars or the curvature of Earth outside. Also included in the capsule’s “Space Lounge” will be a telescope, interactive screens and decorations such as floor lamps and plants to “remind us of the interconnected nature of our planet,” the company added.

The company hopes to begin commercial flights by ’24, each of which will last about six hours. Tickets are priced at $125K each, with the company saying it already has 600 people on its waiting list.

Astronomers confirm comet with largest nucleus ever found

Using the Hubble Space Telescope astronomers determined that the nucleus of Comet Bernardinelli-Bernstein (C/2014 UN271) is about 80 miles wide, making it the largest comet on record.

The estimated diameter is approximately 80 miles across, making it larger than the state of Rhode Island. The nucleus is about 50 times larger than found at the heart of most known comets. Its mass is estimated to be a staggering 500 trillion tons, a hundred thousand times greater than the mass of a typical comet found much closer to the Sun.

The behemoth comet, C/2014 UN271 (Bernardinelli-Bernstein) is barreling this way at 22,000 miles per hour from the edge of the solar system. But not to worry. It will never get closer than 1 billion miles away from the Sun, which is slightly farther than the distance of the planet Saturn. And that won’t be until the year 2031.

The previous record holder is comet C/2002 VQ94, with a nucleus estimated to be 60 miles across. It was discovered in 2002 by the Lincoln Near-Earth Asteroid Research (LINEAR) project.

This measurement does have a great deal of uncertainty, as Hubble cannot yet resolve the nucleus, and thus its diameter was determined by computer models based on the size of the comet’s coma, or surrounding atmosphere.

The comet itself has an orbit 3 million years long, which means it has zipped into the inner solar system many many times. The reason its nucleus remains so large is because its orbit never gets that close to the Sun, so its material does not get burned off so much with each perihelion. That it exists suggests there could be many such large comets which never dip close to the Sun.

MAVEN and Al-Amal scientists sign agreement to collaborate

Scientists running the Mars orbiters MAVEN (from NASA) and Al-Amal (from the United Arab Emirates [UAE]) have signed an agreement to share data and — more importantly — coordinate their observations of the Martian atmosphere.

A new partnership that encourages the sharing of data between NASA’s MAVEN (Mars Atmosphere and Volatile Evolution) project and the Emirates Mars Mission’s (EMM) Hope Probe (Al-Amal in Arabic) will enhance scientific returns from both spacecraft, which are currently orbiting Mars and collecting data on the Red Planet’s atmosphere. The arrangement is expected to add value to both MAVEN and EMM, as well as the scientific communities involved in analyzing the data the missions collect.

MAVEN went into orbit around Mars in 2014. Its mission is to investigate the upper atmosphere and ionosphere of Mars, offering an insight into how the planet’s climate has changed over time. “MAVEN and EMM are each exploring different aspects of the Martian atmosphere and upper-atmosphere system,” said Shannon Curry, MAVEN principal investigator from the University of California, Berkeley. “Combined, we will have a much better understanding of the coupling between the two, and the influence of the lower atmosphere on the escape to space of gas from the upper atmosphere.”

The EMM Hope Probe, which went into Mars orbit in 2021, is studying the relationship between the upper layer and lower regions of the Martian atmosphere, giving insight into the planet’s atmosphere at different times of the day and seasons.

What this agreement means is that the two science teams can more quickly match up the data from both orbiters, and figure out the relationships between both.

Pushback: Black waitress sues NYC mayor over COVID shot mandate

Virginia Alleyne, blacklisted by the Democratic Party
Virginia Alleyne, blacklisted by
the Democratic Party

Don’t comply! A waitress who formerly worked at Yankee Stadium but lost her job because of the COVID shot mandate imposed by New York City mayor Eric Adams is now suing him and the city. Her suit is also fueled because of Adams’ arbitrary decision to cancel the mandate for wealthy athletes.

Virginia Alleyne’s Manhattan Supreme Court lawsuit claims Hizzoner’s exemption for athletes and performers is “arbitrary and capricious” and an “abuse of discretion.”

“For him to allow millionaires to work and to punish the workers who are the lifeblood of this city is just horrendous,” Alleyne told The Post. “So many workers have lost their jobs, yet he’s rewarding the millionaires because he doesn’t want them coming after him,” she continued. “We are being punished by a blatant and egregious double standard.”

The 57-year-old Upper East Side single mom said she was placed on unpaid leave from her job as a waitress at the stadium’s high-end restaurant Legends Suite Club in September because she is unvaccinated.

This quote from her lawyer illustrates quite starkly how incredibly arbitrary and capricious Adams’ edict is:
» Read more

ULA orders 116 rocket engines from Aerojet Rocketdyne for its Vulcan upper stage

Capitalism in space: In order to meet its contract with Amazon to launch a lot of Kuiper satellites, ULA has now ordered 116 rocket engines from Aerojet Rocketdyne for the Centaur upper stage of its new and as-yet unlaunched Vulcan-Centaur rocket.

Aerojet said this was the company’s largest ever contract for the RL10 engine. The large purchase of rocket engines comes on the heels of Amazon’s announcement April 5 that it selected Arianespace, Blue Origin and ULA to launch up to 3,236 satellites for its Project Kuiper broadband constellation.

CEO Tory Bruno said ULA plans to fly Vulcan’s first mission late in 2022. Winning the Amazon deal would more than double the annual rate of Vulcan launches to as many as 25 per year, and ULA will ramp up production to meet the demand, Bruno said last week at the Space Symposium.

ULA’s engine choice for Vulcan’s upper stage dates back to 2018 when it selected a variant of the RL10, the same engine used to power the upper stages of ULA’s legacy rockets Atlas 5 and Delta 4 Heavy. Over the past 60 years, more than 450 RL10 engines have flown on various ULA heritage vehicles.

Meanwhile, ULA hopes to get its first BE-4 engines from Blue Origin, needed for the Vulcan first stage, this summer. Vulcan-Centaur cannot make its first launch until it gets some flightworthy BE-4 engines, and these are now three years behind schedule.

Interstellar meteor impacted Earth in 2014

According to classified military data just released, it appears that an asteroid from interstellar space impacted the Earth in 2014, with some of its pieces possibly hitting the ocean in the south Pacific.

The meteor ignited in a fireball in the skies near Papua New Guinea, the memo states, and scientists believe it possibly sprinkled interstellar debris into the South Pacific Ocean. The confirmation backs up the breakthrough discovery of the first interstellar meteor—and, retroactively, the first known interstellar object of any kind to reach our solar system—which was initially flagged by a pair of Harvard University researchers in a study posted on the preprint server arXiv in 2019.

Amir Siraj, a student pursuing astrophysics at Harvard who led the research, said the study has been awaiting peer review and publication for years, but has been hamstrung by the odd circumstances that arose from the sheer novelty of the find and roadblocks put up by the involvement of information classified by the U.S. government.

The speed and angle in which the object hit the atmosphere are why the scientists believe it comes from outside the solar system.

Siraj is actually hoping to mount a mission to recover parts of this asteroid, something that is extremely unlikely. First, the meteor itself was small, so it likely all burned up in re-entry. Second, even if pieces survived, finding them on the bottom of the Pacific is likely impossible.

Russia backs off its threats to leave ISS partnership

In several short news posts on Russia’s state-run press today, the Putin government indicated that it has backed off from its threats to end the partnership at ISS quickly.

First, Roscosmos’s head, Dmitry Rogozin, announced that it will proceed with its barter deal with NASA and allow astronauts from NASA and others to fly on Soyuz while Russian astronauts fly on Dragon and eventually Starliner.

“Why give up something that is useful? Anna Kikina [Russian woman cosmonaut] flew to Houston (USA) to familiarize herself with the design of the modules of the ISS American segment and the Crew Dragon spacecraft whose crew she may join. On our part, we are not ruining anything and keep to preliminary accords, although we continue waiting for the government’s decision on the program of cross flights,” Rogozin explained.

Second, Rogozin made statements that suggested Russia will maintain its full partnership on ISS through ’24, and maybe beyond.

Now Russia has to set up its mind about the year until which it cooperates on the ISS project, Rogozin said. “Yes, the Americans want it [cooperation] to last until 2030. The previous talks said that it would be until 2028. But let me repeat again that we have to decide on the main thing: to continue cooperation on the ISS or switch to the ROSS [Russian Orbital Service Station]. Subsequently, we will decide on what to do with our two new modules on the ISS that we docked last year,” Rogozin said.

In other words, Russia ain’t going no where. It might decide eventually to launch a new core module for their own station, and then transfer the newer modules on ISS to it, but none of this will happen until a final date for ISS’s deorbit is established.

Based on Rogozin’s earlier bombastic threats, I had expected Russia to take a harder position. It appears cooler heads in Roscosmos convinced Rogozin and Putin that in terms of cost and safety, a quick exit made no sense.

This decision to back off was also probably influenced by Russia’s losses in the Ukraine. It is no longer in a strong negotiating position in anything, has lost almost all its economic partnerships with the west, and thus does not wish to lose the one partnership that remains, on ISS.

Curiosity retreating from Greenheugh Pediment

Overview map
Click for interactive map.

Because of the incredible roughness of the ground on the Greenheugh Pediment, the science team for the rover Curiosity has decided to make a major change in their route. Rather than continue their traverse across this terrain, as planned for years, they have decided to back off in order to protect Curiosity’s dinged wheels, and find a more friendly route up Mount Sharp.

“It was obvious from Curiosity’s photos that this would not be good for our wheels,” said Curiosity Project Manager Megan Lin of NASA’s Jet Propulsion Laboratory in Southern California, which leads the mission. “It would be slow going, and we wouldn’t have been able to implement rover-driving best practices.”

The gator-back rocks aren’t impassable – they just wouldn’t have been worth crossing, considering how difficult the path would be and how much they would age the rover’s wheels.

So the mission is mapping out a new course for the rover as it continues to explore Mount Sharp, a 3.4-mile-tall (5.5-kilometer-tall) mountain that Curiosity has been ascending since 2014. As it climbs, Curiosity is able to study different sedimentary layers that were shaped by water billions of years ago. These layers help scientists understand whether microscopic life could have survived in the ancient Martian environment.

The plan is to retrace the rover’s path back through Gordon Notch and then head uphill though another gap that will take it directly onto the next sedimentary layer, dubbed the sulfate unit. On the overview map above, the red dotted line shows the long-planned route. The yellow lines indicate the area seen in the panorama I posted on April 6th, when Curiosity was at its farthest into the pediment. The blue dot marks Curiosity’s position two days ago. You can see that it has retreated backwards.

This change means the scientists will likely not get a close look at Gediz Vallis Ridge. However, it also means the rover will likely reach Gediz Vallis much sooner that previously planned.

Neptune’s cooling when it should be warming

Neptune since 2006

The uncertainty of science: Observations of Neptune during the past seventeen years using the Very Large Telescope have shown the planet mostly cooling during this time period, even though Neptune was moving into its summer season.

Astronomers looked at nearly 100 thermal-infrared images of Neptune, captured over a 17-year period, to piece together overall trends in the planet’s temperature in greater detail than ever before. These data showed that, despite the onset of southern summer, most of the planet had gradually cooled over the last two decades. The globally averaged temperature of Neptune dropped by 8 °C between 2003 and 2018.

The astronomers were then surprised to discover a dramatic warming of Neptune’s south pole during the last two years of their observations, when temperatures rapidly rose 11 °C between 2018 and 2020. Although Neptune’s warm polar vortex has been known for many years, such rapid polar warming has never been previously observed on the planet. “Our data cover less than half of a Neptune season, so no one was expecting to see large and rapid changes,” says co-author Glenn Orton, senior research scientist at Caltech’s Jet Propulsion Laboratory (JPL) in the US.

The sequence of photos above show that change over time. Lower latitudes generally get darker, or cooler, while the south pole suddenly brightens, getting hotter, in 2020.

The scientists have no idea why this has happened, though they have theories, ranging from simple random weather patterns to the influence of the Sun’s sunspot cycle.

Rocket Lab breaks ground on Neutron rocket factory

Capitalism in space: Rocket Lab yesterday broke ground on the construction of its larger proposed Neutron rocket factory at Wallops Island, Virginia, right next door to where the company plans to launch it.

The 250,000 square foot Neutron Production Complex is being constructed on a 28-acre site adjacent to the NASA Wallops Flight Facility and Mid-Atlantic Regional Spaceport on Virginia’s Eastern Shore. The complex will support Neutron production, assembly, and integration, and is expected to bring up to 250 highly-skilled roles to the region. Construction will also soon begin on a launch pad for Neutron at the southern end of Wallops Island, near Rocket Lab’s existing launch pad for the Electron rocket.

Neutron will largely reusable, its first stage returning to Earth for reuse, and carrying with it the skin of the second stage. The design combines this skin with the fairings that protect the payload and second stage engine, so that only the second stage engine is lost in orbit.

ISRO hires company to build future PSLV rockets

Capitalism in space: For the first time, India’s space agency ISRO is about to hire a private company to build five PSLV rockets, rather than supervise the construction in-house.

Hindustan Aeronautics Limited (HAL) and L&T consortium has emerged as the lowest bidder to make 5 Polar Space Launch Vehicles (PSLVs) for ISRO. “The company is the lead partner with L&T sharing the work. Other vendors too will be involved with the consortium in the manufacturing of the launch vehicles (LVs). However, the contract is yet to be formalised/ awarded,” HAL said in a statement.

If all goes as planned, the first rockets will be delivered late in ’24.

This contract changes less than it seems, though it is a step in the right direction. ISRO has for years hired private subcontractors to build its rockets and components. What is different now is that it appears that HAL is now the lead contractor, not ISRO. HAL however does not appear to own the rockets it builds, and thus will not be able to build more to sell launches to others. Until this happens, India’s space industry will remain wholly government run.

Today’s blacklisted American: News staffers at CBS demand network blacklist Republican

CBS NEWS: Home of blacklisting

The new dark age of silencing: When the news division at CBS recently decided to hire Mick Mulvaney, a former Republican congressman and a former chief of staff for President Trump, there was a outraged revolt among the network’s news staff, demanding that the hiring be cancelled and that CBS blacklist all such partisan Republicans.

[Jeremy Barr, liberal Washington Post media reporter,] “obtained” a recording of a staff meeting led by CBS News co-president Neeraj Khemlani. Surely, the staffer recording this meeting was outraged that Khemlani said “getting access to both sides of the aisle is a priority because we know the Republicans are going to take over, most likely, in the midterms.”

Anonymous CBS News Democrats were alarmed “the network was jeopardizing its long history of journalistic excellence.” And you thought Dan Rather already did that.

“I know everyone I talked to today was embarrassed about the hiring,” said a CBS News employee who “spoke on the condition of anonymity because they were not authorized to comment.” This is the most ridiculous use of anonymous sourcing – to protect liberals while they publicly campaign against their bosses.

» Read more

Perseverance arrives at Three Forks at the base of Jezero Crater’s delta

Panorama of delta in Jezero Crater
Original images found here, here, here, and here. Click for full resolution.

Overview map
Click for interactive map.

Cool image time! The panorama above was created from four navigation camera images taken by the Mars rover Perseverance on April 10th. Because the lens on Perseverance’s navigation cameras produce slightly curved images which are taken in pairs, the panorama is made of two parts, each a pair perfectly matched images looking from a different angle. I have overlapped the pairs but as you can see, the match at the center is imperfect. While this does not produce a single smooth image, the two paired panoramas show the foot of the entire delta that had flowed into Jezero crater in the past and is the prime geological target of the rover. What is it made of? What caused it to flow into the crater? When did it do it? How was Mars different when it did so? Was the crater wet? Was the delta mud when it flowed, or was it sediment under water, pushed out by that flowing water?

The location map to the right is taken from the “Where is Perseverance?” webpage but annotated to show the planned routes of both Perseverance and Ingenuity, as shown by the tan dashed lines. The red dot marks Perseverance present location, the green dot Ingenuty’s. The yellow lines the approximate area covered by the panorama.

What next? Expect Perseverance to move as close to the base of the delta’s cliff as possible and spend at least several months studying it. Ingenuity meanwhile will be flown to the west to scout the various hollows that are potential routes for Perseverance to climb up onto the delta.

Astroscale demo to test space junk removal struggles with failed thrusters

Capitalism in space: Astroscale demo mission, ELSA-d, has been unable to complete a docking with its target vehicle as planned because four of the eight thrusters on the capture “servicer” vehicle have failed.

Engineers had separated the servicer from the target in January so that it could perform a rendezvous and then docking, from a distance, but that test was halted when engineers detected what the company only labeled as “anomalous spacecraft conditions.” This new announcement reveals what that problem was.

With safety always paramount, the Astroscale team has used a complex mix of burns with the remaining thrusters, aerodynamic drag and the natural perturbations of Earth’s gravity to bring the servicer safely back to a distance where operations can continue.

This revised plan began on February 18th, and has now apparently been mostly completed. However, rather than dock, the company has decided to only approach as close to 160 meters (525 feet) to test some sensors, and then retreat. Whether they will then attempt a recapture remains undecided.

Astroscale’s goal is to convince satellite companies to install its magnetic capture device on their satellites. Astroscale’s servicer could then use it to dock with a defunct satellite and deorbit it or maybe fix it. This demo flight was to prove the rendezvous and capture device worked.

NASA will not load fuels in SLS upper stage in next dress rehearsal countdown attempt

In the next attempt to complete the first “wet dress rehearsal” of NASA’s SLS rocket tomorrow, April 11th, the dress rehearsal will not be as wet as originally planned.

NASA said April 7 that engineers found a problem maintain helium purge pressure in the ICPS [SLS’s upper stage] after changing out a regulator in the mobile launch platform. At that time, the agency said it was able to restore normal pressure but was still studying the source of the problem, now linked to the faulty valve in the ICPS itself.

Because that issue, NASA now plans to limit the amount of liquid oxygen and liquid hydrogen propellant loaded into the ICPS during the WDR. NASA said the countdown rehearsal will be modified with “minimal propellant operations” on the ICPS, but didn’t elaborate on how much propellant would be transferred into the upper stage.

As usual, NASA officials are now making believe that they will achieve all their goals for the dress rehearsal if they complete it without completely fueling the upper stage. This is intellectually dishonest. This dress rehearsal was intended to test all aspects of the rocket’s launch countdown, including the fueling of all its stages. If they complete it without successfully fueling the upper stage, they will not achieve all their goals. Period.

The plan right now is to attempt this revised launch rehearsal tomorrow, then return the rocket to the vehicle assembly building where engineers will replace the faulty valve. At that point it is unclear what the agency will do next.

Though this incomplete test will have taught them a lot, if they do not redo the dress rehearsal with full loading of all stages but instead proceed to a launch attempt in the present target window from June 6 to June 16, they will be doing so with a greater risk. Of course, if the new valve works during that launch attempt, then all should be well. In fact, this risk appears quite reasonable.

Nonetheless, the fundamental problem remains: NASA is under pressure to launch, and held off this kind of testing until very late in the program. Finding these problems now puts serious limits on the ability of the agency to fix them. This in turn puts serious limits on the reliability of SLS.

Splonk went the crater!

Splonk went the crater!
Click for full image.

Cool image time! The photo to the right, cropped and reduced to post here, was taken on February 18, 2022 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows what the scientists label as a “degraded crater in Utopia Planitia.”

There is a lot of intriguing geology in this one image. First of course is the crater itself. We have to ask, is it from an impact or from some volcanic process? The location, at 44 degrees north latitude, argues that some form of ice or mud process was involved. Maybe we are looking at a frozen eruption from an underground ice layer. If this was instead caused by an impact, the crater’s ringlike structure could have been created by the ripples of melted ice and mud emanating away but then quickly refreezing.

Surrounding the crater are many small fissures, the largest ones all oriented in a north-south direction. If there is an ice layer near the surface, these cracks might be caused by that ice sublimating away. Why the largest cracks orient in the same direction however is a mystery.

The color variations suggest [pdf] dust (red-orange) as well as a variety of minerals (green). Since no blue appears visible in this version of the photo, if this crater was shaped by melting or erupting ice, that ice is well covered by that layer of dust and debris.

The location map below as always provides context.
» Read more

Pushback: NJ gym-owners who refused to obey COVID edicts regain business license

Bill of Rights, canceled in New Jersey these past two years
The Bill of Rights, canceled in New Jersey
these past two years.

A profile in courage: The owners of a New Jersey gym, Atilis Gym, who refused to comply with any of the absurd Wuhan flu restrictions imposed by Democratic Party Governor Phil Murphy and his health department have had their business license restored after two years, during which they managed to keep the gym functioning by asking for donations by those who used it.

[Ian] Smith claimed that as a result of not complying with lockdown orders, he and [Frank] Trumbetti received more than 90 citations, along with ten gym members who received citations; 9 criminal charges; that both he and Trumbetti were arrested, as well as one member; that local police changed the locks on the building, backed up their plumbing, and eventually boarded up the gym; that they were fined $15,497.76 every day they remained open, for 5 months; that $173,000 in fundraising for their legal defense was seized by the state; and that they owe more than $300,000 in legal bills. “And they took our business license,” Smith wrote. “Our ability to pursue the American dream. All for what? We were right all along. To date, 391,683 visits to our facility and people got healthier, happier, and better.”

“Well, it paid off,” Smith continued. “The township folded. They reinstated our business license. It took them 2 years to realize that nothing would make us kneel. … We made it. 2 years without charging a single member – just donations and [T-Shirt] sales. All the legal bills, fines, normal overhead, and safety equipment. We were able to do it because of you all. Thank you all again.”

Expect these owners to follow up with lawsuits to recover damages for the state’s illegal acts to try to destroy them.

Their resistance to tyranny was very painful for these brave men, but their courage cannot be applauded enough. They did what more Americans should have done, and did not. They stood up to the idiotic health orders of the state, that were based on no science at all and were completely useless:
» Read more

New data contradicts accepted standard model of particle physics

The uncertainty of science: After years of analysis, physicists have refined their measurement of the mass of one important subatomic particle, and discovered that its weight violates the accepted standard model of particle physics, threatening to overthrow it entirely.

W bosons are elementary particles that carry the weak force, mediating nuclear processes like those at work in the Sun. According to the Standard Model, their mass is linked to the masses of the Higgs boson and a subatomic particle called the top quark. In a new study, almost 400 scientists on the Collider Detector at Fermilab (CDF) collaboration spent a decade examining 4.2 million W boson candidates collected from 26 years of data at the Tevatron collider. From this treasure trove, the team was able to calculate the mass of the W boson to within 0.01 percent, making it twice as precise as the previous best measurement.

By their calculations, the W boson has a mass of 80,433.5 Mega-electronvolts (MeV), with an uncertainty of just 9.4 MeV either side. That’s within the range of some previous measurements, but well outside that predicted by the Standard Model, which puts it at 80,357 MeV, give or take 6 MeV. That means the new value is off by a whopping seven standard deviations.

Further cementing the anomaly, the W boson mass was also recently measured using data from the Large Hadron Collider, in a paper published in January. That team came to a value of 80,354 MeV (+/- 32 MeV), which is comfortably close to that given by the Standard Model.

Personally, I always take this level of physics with a great deal of skepticism. The data involves a lot of assumptions and uncertainties. That other researchers came up with a different number illustrates this.

Nonetheless, these results could suggest that the standard model, the consensus theory for decades, is either incomplete, or wrong. The former would be more likely, but no possibility should be dismissed. And even if wrong, much of that model still works so well any new model must include large parts of it.

French company raises €2 million to launch commercial solar sail

Capitalism in space: The French startup Gama has successfully raised €2 million to build and launch its first test solar sail, with the goal of eventually selling those sails for other interplanetary missions.

Gama plans to deploy a 73.3-sq-metre solar sail in a 550km-altitude orbit in October. It will be launched as an additional payload on a SpaceX rocket.

There have been a number of previous solar sail deployment tests by Nasa and the American space advocacy group the Planetary Society. However, the Japan Aerospace Exploration Agency had been the only organisation to successfully sail on sunlight. In 2010 it used a solar sail to power the experimental Ikaros (Interplanetary Kite-craft Accelerated by Radiation of the Sun) spacecraft to Venus.

If successful the company will follow with two more test missions in ’24 and ’25, first testing at higher orbit and testing in interplanetary space.

Starlink delivers 5,000 terminals to Ukraine; loses license in France

Capitalism in space: Starlink today continued its aggressive support for the Ukraine in its war with Russia by delivering another 5,000 terminals to that beleaguered country.

Space reporter Joey Roulette tweeted Wednesday that the majority of the terminals — 3,667, to be exact — as well as the associated internet service were donated directly by SpaceX at a cost of “roughly $10 million,” with USAID purchasing the remaining 1,333 terminals. These numbers apparently came from an earlier version of the USAID release; the updated release doesn’t give dollar figures and refers only to 5,000 Starlink terminals donated by a public-private partnership.

Roulette also suggested in another tweet that France and Poland had made contributions to the Starlink shipments to Ukraine, citing an earlier conversation with SpaceX president and chief operating officer Gwynne Shotwell. The USAID announcement only refers to the American partnership, however.

In a second story today, however, Starlink lost its ability to provide service in France, when a court ruled its license had been issued improperly.

France’s Conseil d’État ruled April 5 that French telecoms regulator ARCEP should have launched a public consultation before authorizing Starlink in February 2021.

“In law, they should normally cease [providing services] immediately, pending ARCEP’s public consultation” following the court’s decision, a Conseil d’État spokesperson told SpaceNews.

The court case was apparently instigated by two French environmental groups, who are demanding more regulations against the large satellite constellations.

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