An evening pause: This is a little longer than most evening pauses, but trust me you will enjoy deeply every single second, so much so you might even want to watch it twice.
This earlier video by Rober shows how he developed this glitterbomb to catch doorstep package thieves. He has now taken that relatively minor engineering prank to a much higher and righteous level.
Cool image time! The photo to the right, cropped and reduced to post here, was taken on February 2, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO) and was labeled as “Exhumed Craters Exhibiting Concentric Fill”.
The term “Concentric Fill” is used by planetary scientists to mark glacial-type features frequently found inside craters at latitudes greater than 30 degrees latitude. This crater however is at 22 degrees north latitude, too close normally to the equator to expect a buried glacier inside it. Any ice at such a latitude is expected to be underground and well protected. A debris covered glacier would likely sublimate away, which I think is why the scientists labeled this “exhumed.” Though there are the concentric features near its inside rim as well as covered by the sand dunes on the crater’s floor, they are assuming this is only evidence of past ice, no longer there. This assumption is strengthened by the splattered but eroded nature of the surrounding terrain. Such splats are typical of high latitude impacts in regions with ample buried ice. The eroded nature of this splat however suggests it is very old and has likely lost its ice.
Then again, this is an assumption.
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Capitalism in space: Blue Origin today successfully completed another unmanned suborbital test flight of New Shepard, and in doing so also rehearsed the boarding and disembarking procedures they will use when they finally fly this craft with people on board.
Blue Origin personnel rehearsed how customers will board the six-seat crew capsule before Wednesday’s launch. Four employees stood in as astronauts and rode to the launch pad inside a Ford SUV with two support crew members.
After arriving at the pad, the astronaut stand-ins climbed stairs up the launch pad tower and walked across an access gantry leading to the spacecraft sitting atop the already-fueled New Shepard booster. Two employees — Gary Lai, Blue Origin’s New Shepard designer, and Audrey Powers, the company’s vice president of legal and compliance — entered the capsule through the hatch and strapped into seats. … After a few minutes, Lai and Powers exited the spacecraft and the crew evacuated the launch pad before liftoff.
…Blue Origin crews at the West Texas test site also practiced how they will help passengers out of the capsule after landing. Recovery teams quickly converged on the spacecraft after touchdown in the desert, and approached the capsule with mobile stairs and other equipment.
While rehearsing these procedures seems a good idea, there appears to be a bit of blarney in this whole show. Considering that this was their 15th New Shepard flight and the second for this spacecraft, it seems to me that these procedures could have rehearsed during one of those earlier flights, or even during any one of many dress rehearsal countdowns that they should have done previously, not on a flight itself.
Blue Origin has not announced when the first manned suborbital flight will be. In their last prediction in January they had said the first manned flight would happen in April, something that has now clearly not happened.
That flight is now more than five years behind schedule, based on the company’s promises back in 2016. when they flew New Shepard almost every other month and predicted the first manned flights in 2017. Then, Jeff Bezos hired Bob Smith to be Blue Origin’s CEO, and the company’s progress on New Shepard crawled to a stop.
It is now questionable whether this company will even get its first suborbital tourist flight launched before SpaceX completes its first orbital tourist flight in September. At that point why should anyone who can afford to pay for a space flight choose New Shepard and its mere five minutes of weightlessness when they go to orbit with SpaceX and spend days there? It might cost less, but it will still cost a lot, and the cost-benefit analysis sure doesn’t favor Blue Origin’s business model any more.
The Declaration of Independence, banned at Grace Church high school
The intolerant and insane blacklist culture that has taken over our government, our academic community, the entertainment field, and corporate America has reached a new low with today’s story.
When Paul Rossi, a teacher at the private Grace Church high school in Manhattan, decided to assign his students readings by Glenn Loury, a moderate black conservative professor, the school’s head, George Davison, told him to remove those books and instead assign books by “mainstream white conservatives.”
Rossi wrote that since “the BLM [Black Lives Matter] protests often came up in our discussions, I thought of assigning Glenn Loury, a Brown University professor and public intellectual whose writings express a nuanced, center-right position on racial issues in America. Unfortunately, my administration put the kibosh on my proposal.”
“The head of school responded to me that ‘people like Loury’s lived experience—and therefore his derived social philosophy’ made him an exception to the rule that black thinkers acknowledge structural racism as the paramount impediment in society,” Rossi wrote. “He added that ‘the moment we are in, institutionally and culturally, does not lend itself to dispassionate discussion and debate,’ and discussing Loury’s ideas would ‘only confuse and/or enflame students, both those in the class and others that hear about it outside of the class.’”
In other words, racism against a black man is perfectly okay if that black man happens to also disagree with the Marxist and clearly bigoted philosophies of Black Lives Matter.
If you read Rossi’s full column describing this event and the situation at Grace Church high school, you will discover that the school’s bigoted culture is even worse than that.
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Capitalism in space: Though no new launch date has been announced, both NASA and Boeing are now likely aiming for a summer launch of the second unmanned Starliner demo mission to ISS.
This is largely due to traffic at the International Space Station rather than the readiness of Starliner itself. Two NASA sources said the vehicle is “close” to being ready, with only a few small tests to certify the spacecraft for flight remaining. Starliner is therefore expected to be ready to fly by early summer.
The primary issue is the availability of space station docking ports fitted with an “international docking adapter,” which are used by SpaceX’s Crew Dragon, Cargo Dragon 2, and Starliner vehicles. There are presently two such ports on the station, and for NASA, the priority for access to these ports are crew rotations followed by supply missions. So the question becomes when the Starliner test flight can find an open slot on station.
It appears that they are now targeting the window of availability for either of those ports in the late July into August time period.
While this might be the main reason for this new delay, it also appears that there might be technical issues as well. In early March Boeing and NASA had announced that they were delaying this demo mission for the same scheduling reasons, but then they said they were targeting a May launch date, during a period after one manned Dragon mission had left in late April and before the next Dragon cargo mission arrived in June.
It now appears they cannot meet that window any longer, and are therefore aiming for the next, in July.
Meanwhile, the first manned Starliner demo mission appears to have also pushed back, from late this year to early next year.
Capitalism in space: Astrobotic, the company building the lander to place NASA’s VIPER lunar rover on the Moon, has picked SpaceX’s Falcon Heavy as the rocket to launch the package.
This mission is part of a fleet of landers being sent to the Moon in the next two years, as part of NASA’s Commercial Lunar Payload Services (CLPS) program to hire private companies to do this rather than NASA.
Intuitive Machines, which won CLPS task orders for two lander missions, will launch each on Falcon 9 vehicles late this year and in 2022. Masten Space Systems selected SpaceX to provide launch services for its XL-1 lander mission, which won a CLPS award for a late 2022 mission.
Astrobotic will launch its first CLPS mission, a smaller lunar lander called Peregrine, on the inaugural launch of United Launch Alliance’s Vulcan Centaur currently scheduled for late this year. Firefly Aerospace, which won the most recent CLPS award in January, has not selected a launch provider yet for its Blue Ghost lander, but noted the lander is too large to launch on the company’s own Alpha rocket.
That’s five American lunar missions, all built and owned by private companies. Nor will these be the only unmanned lunar missions, when you include the UAE rover targeted for a ’22 launch, along with additional planned Indian, Chinese, and Russian missions. Almost all are aimed at the Moon’s south polar regions.
It is going to get both crowded and busy on the Moon in the next few years.
Capitalism in space: The United Arab Emirates (UAE) has chosen the private Japanese company Ispace to provide the lander bringing its Rashid rover to the Moon in 2022.
ispace’s 240 kg lander is 2.3 meters tall and 2.6 meters wide. It will be launched by SpaceX, Elon Musk’s rocket company, on a Falcon 9 rocket. Once the iSpace lander is placed in the Earth’s orbit, it will travel to the moon on its own, land and unload the rover.
The lander will use solar panels for power, which will also allow the rover to communicate with Earth. It will also carry a solid-state battery made by NGK Spark Plug, which intends to examine its battery’s lunar performance.
This UAE project is similar but a step up from its Al-Amal Mars orbiter. In that case UAE used its money to have the orbiter mostly built by U.S. universities as they taught UAE’s students how to do it. In this case, UAE engineers appear to be building the rover itself, with the purchased help of others to provide the lander..
An evening pause: Performed live 1991.
Hat tip Chris McLaughlin.
Click for full image.
Today’s cool image from Mars takes us to the southern flank of the giant volcano Pavonis Mons. The photo to the right, rotated, cropped, and reduced to post here, shows what appears to be a volcanic vent from more than a billion years ago when it is believed Pavonis was actively erupting. The picture was taken on March 2, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). The grade is mostly downhill to the east and south east.
It is very possible that this is the resurgence of a lava tube, the point where the underground flow either emerged to the surface or got so close to the surface that the ceiling was thin enough to later collapse, creating this depression. No pits or skylights are visible in this high resolution picture, however, so whether there is an underground lava tube here is not known, an unknown that is amplified by the wider MRO context camera image below.
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They’re coming for you next: Since her election in November 2020 Republican Congresswoman Marjorie Taylor Greene (R-Georgia) has repeatedly irritated many people for her strong and very outright conservative opinions on everything from election fraud to religion to Donald Trump and Joe Biden.
As a result she has become the target by many on the left, resulting in her Twitter account being suspended more than once. In one case it was because she had said posted a tweet celebrating Easter and glorifying the resurrection of Jesus. In another case it as because she called for the supporters of Trump to rally against election fraud and the possibility that the 2020 presidential election was stolen. In both cases her account was reinstated by Twitter within twelve hours, with the social media platform claiming the first suspension was a mistake while the second was not (having violated Twitter’s partisan rules that forbid anyone from suggesting that there might have been election tampering that led to Biden’s victory).
These Twitter attacks are ugly and illustrate that platform’s anti-Republican and leftist agenda, but it is still a private company. More important have been the efforts to muzzle Greene in Congress, led by the Democrats.
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Yesterday there were two different public statements calling for the international community to either amend or replace the Outer Space Treaty, one an op-ed in the U.S. and the other a statement by the head of Russia’s space agency.
At first glance these announcements seemed hopeful, especially because the op-ed, written by one of the authors of a just released new study [pdf] by a defense-oriented Washington think tank, made part of its focus the need to encourage commercial activities in space.
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The Commerce Department last month announced that is increasing the level of sanctions against trade with Russia because it had determined that country had violated international law by using chemical weapons against specific dissidents both in and out of Russia.
On March 4, 2018, the Russia Government deployed a Novichok nerve agent in an attack against former Russian military officer Sergei Skripal and his daughter Yulia Skripal in the United Kingdom. In response, the U.S. Government imposed two sets of sanctions against Russia pursuant to the Chemical and Biological Weapons Control and Warfare Elimination Act of 1991 (CBW Act) in August 2018 and August 2019.
On August 20, 2020, the Russian Government again deployed a Novichok nerve agent, this time against Russian opposition figure Aleksey Navalny, warranting a new determination by the Secretary of State and additional sanctions under the CBW Act.
While this ruling will have a negative impact on any space-related U.S./Russian activities, the full ruling specifically included these waivers:
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