Motorcycle Chariots
An evening pause: A free people might do grand things, but they will also do silly things as well. This falls into the latter category.
Hat tip Mike Nelson.
Author: Robert Zimmerman
Volcanic badlands on Mars
Click for full image.
Cool image time! The photo to the right, cropped and reduced to post here, was taken on January 29, 2021 by the high resolution camera on Mars Reconnaissance Orbiter (MRO). It shows a particularly ugly region of rough terrain located about 900 miles to the southwest of the giant volcano Arsia Mons, the southernmost of the chain of three giant volcanoes between Olympus Mons and Valles Marineris. The picture sits inside the floor of a very old and degraded 185-mile-wide crater dubbed Koval’sky.
The section I cropped out was picked at random, because the entire full image looked like this. Though only a handful of images have been taken of the floor of Koval’sky Crater by MRO’s high resolution camera, all show similar rough terrain. In June 2017 the MRO science team posted one of those few such photos with the following caption:
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Today’s blacklisted Americans: Virginia teachers & parents who oppose teaching children that whites are evil and minorities cannot be racist
Burning witches: what the modern left wants to do to its opponents.
They’re coming for you next: In an effort to slander their opponents and prevent them from shutting down the use of Critical Race Theory (CRT) with its blatant anti-white propaganda, administrators, teachers, and some parents in Loudon County, Virginia, began compiling an enemies list of anti-CRT parents and teachers to blacklist those individuals and silence them.
Members of a 624-member private Facebook group called “Anti-Racist Parents of Loudoun County” named parents and plotted fundraising and other offline work. Some used pseudonyms, but The Daily Wire has identified them as a who’s who of the affluent jurisdiction outside D.C., including school staff and elected officials.
The sheriff’s criminal investigations division is reviewing the matter — but the group’s activities might be no surprise to top law enforcement because the county’s prosecutor, narrowly elected with the help of $845,000 in cash from George Soros, appears to be a member of the Facebook group.
Secret communications reviewed by The Daily Wire do not offer any evidence of racism by the group’s targets. Their opponents were apparently those who objected to, sought to debate, or were even simply “neutral” about “critical race theory,” a radical philosophy opposed by many liberals and conservatives but increasingly embraced by governments.
The article is gentle about how it describes “critical race theory,” which is a wholly bigoted program designed to generate hate between whites and all minorities as it demonizes whites as evil and blesses all minorities as perfectly pure and good.
One email from the Facebook group outlined how the supporters of this bigoted race theory program planned to use that enemies list.
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Update on SpaceX’s Super Heavy booster
Capitalism in space: According to this update on SpaceX’s Super Heavy booster, the first prototype is now stacked as two complete tank sections that only need to be welded together.
While a good amount of work still remains to weld the two halves together and connect their preinstalled plumbing and avionics runs, those tasks are largely marginal and will tweak the massive steel tower that’s now firmly in one piece. Comprised of 36 of the steel rings also used to assemble Starships, the first Super Heavy prototype – serial number BN1 – will stand roughly 67 meters (220 ft) tall from the top of its uppermost ring to the tail of its soon-to-be-installed Raptor engines.
At that height, Super Heavy BN1 is just 3 meters (~10 ft) shorter than an entire two-stage Falcon 9 or Falcon Heavy rocket – the second and third tallest operational rockets today. Of course, Super Heavy is just a booster and SpaceX says the rocket will stand at least 120m (~395 ft) tall with a Starship upper stage and spacecraft installed on top, easily making it the tallest (and likely heaviest) launch vehicle ever assembled.
The report also adds SpaceX’s confirmation that this prototype will never fly, but will be used solely for ground tests. It is the second prototype that will do the first short test hops, hopefully sometime this summer.
SpaceX & NASA agree to better coordinate their satellite constellations to avoid collisions
NASA announced yesterday that it has signed an agreement with SpaceX to better coordinate and share information about their their satellite constellations in order to avoid collisions and launch conflicts.
SpaceX has agreed its Starlink satellites will autonomously or manually maneuver to ensure the missions of NASA science satellites and other assets can operate uninterrupted from a collision avoidance perspective. Unless otherwise informed by SpaceX, NASA has agreed to not maneuver its assets in the event of a potential conjunction to ensure the parties do not inadvertently maneuver into one another.
Makes great sense. Not only will this help avoid damage to satellites from both entities, it commits NASA’s support of SpaceX’s Starlink.
NASA confident Webb will launch in October
In a briefing held yesterday, NASA officials — in summarizing the status of the James Webb Space Telescope — stated they were presently confident that its launch will take place in October this year, as presently planned.
[Eric Smith, JWST program scientist> said the program is dealing with one new technical issue. Two communications transponders suffered separate problems during testing in January. Engineers have tracked down the problems with the two units and started repairs this week. “Those boxes will be back in time for us to make our planned shipping date,” he said.
That issue, he acknowledged, will use some of the remaining schedule margin. “The plan right now is that we’ll get them back in time so that we don’t have to use all of it,” he said. “That’s the main thing that we’re watching regarding the margin.”
If launched in October, Webb will only be a decade behind schedule and a mere 20 times over budget, having been initially proposed to launch in 2011 for a cost of $500 million. Instead, it will cost about $10 billion.
The article also notes that the Biden administration might change the telescope’s name because Webb as a bureaucrat early in his career apparently publicly opposed homosexual rights. Such opinions can no longer be allowed, and anyone who has them must be blackballed as quickly as possible.
No matter. Webb was merely NASA’s administrator through almost its entire first decade, leading the agency in its triumph over the Soviets in the race to the Moon. Such achievements cannot be honored as they illustrate the past greatness of America. Moreover, Webb was a white man, and this makes him totally unqualified to receive any laurels. Today’s modern America hates itself and all white men.
The article also notes a variety of issues that will cause more delays of the new big astronomy boondoggle at NASA, the Roman Space Telescope. They say its launch will likely be delayed to 2026 because of the Wuhan flu panic. I predict this is only a foretaste. Expect many more delays and budget overruns, probably pushing its launch into the 2030s.
But no matter. What is really important is that this new boondoggle is named for a woman!
Biden nominates former senator Bill Nelson for NASA administrator
The Biden administration today announced that it has nominated former Democratic senator Bill Nelson for Florida to be the next NASA administrator.
Nelson was a big proponent of SLS. He also was a big opponent of commercial space for many years, changing his mind only during the last few years in the Senate.
He is also old, 78. Though that age by itself does not guarantee failing mental abilities, the last time I saw Nelson live was during 2017 hearings instigated by senator Ted Cruz (R-Texas) related to the Outer Space Treaty. During those hearings he struck me as confused, unaware of the most recent developments in commercial space, and repeatedly struggling to express himself on the simplest topics.
In this sense he will make a great bookend with Joe Biden. In both cases the weak-minded elected official does not run things. Instead, it is the unelected Washington bureaucracy in charge.
How this will impact the growing and successful commercial space market at this moment remains unclear. Within NASA there are two camps, one favoring private enterprise and the other wanting to control it so that NASA decides everything. For the last half of the 20th century through the first decade of the 21st the latter was in charge. In the past decade the former has gained ascendancy.
As a longtime supporter of the latter group, Nelson’s appointment therefore could shift that battle in a way that aborts America’s new private space effort.
SpaceX narrows Mars landing site for Starship to four prime locations
Capitalism in space: During this week’s 52nd Lunar and Planetary Science Conference, one poster [pdf] caught my eye as something significant. It was titled “SpaceX Starship Landing Sites on Mars.” The map to the right is figure 1 from that poster, annotated slightly by me based my earlier stories about SpaceX’s use of the high resolution camera on Mars Reconnaissance Orbiter (MRO) to research potential Martian landing sites for its Starship spacecraft. The stars indicate MRO images, most of which were described and linked to in my last major post about this SpaceX effort in November 2019.
The red spots covering some stars are the big story: SpaceX has narrowed its choice for its Starship landing site to four prime locations (indicated by the bright red spots) and three backup locations (indicated by the dark red spots). The images under the red spots numbered 2, 4, and 6 were linked to in my November 2019 post. The images under red spots marked by a “D” are earlier images taken by MRO when SpaceX was researching a potential Dragon landing site. The images under red spots labeled 1P and MRO are subsequent images taken by MRO since November 2019, with the 1P image previously linked to in a post in April 2020 entitled “The icy Phlegra Mountains: Mars’ future second city.”
The poster outlined why the prime candidate sites — PM1, EM16, AP1, and AP9 — were favored. For example, PM-1 in the Phlegra Mountains “…has the lowest latitude and elevation of the group, a clear association with LDAs [lobate debris aprons that resemble glacial features], well developed polygons, and has the highest SWIM [Subsurface Water Ice Mapping] score for geomorphic indicators of ice.”
EM 16 “…has a clear association with an LDA with nearby brain terrain and the strongest radar return for shallow ice and the highest combined SWIM score.”
AP1 “…appears to be the safest site and has a moderate combined SWIM score for ice.”
AP9 “…has the thickest ice from radar returns and geomorphology indicating shallow ice. It has the highest combined SWIM score for ice, but appears slightly rocky and rough.”
Below the fold are images, rotated, cropped, and reduced to post here, of the four primary landing sites, as well as links to the full images of all four plus the three back-up sites (AP8, EM15, and PM7).
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Jordi Bertran – Le petit bonhomme en mousse
An evening pause: Hat tip Jim Mallamace.
SLS core stage successfully completes 8-minute static fire test
NASA and Boeing today successfully completed a full 8-minute static fire test of the core stage of its first SLS rocket.
This was their second attempt, the first terminating prematurely after about one minute in January.
They must now analyze the test to make sure all went well. If it did, they then must figure out how long it will take to get the stage prepped and shipped to Florida and then prepped for launch. The schedule presently calls for a November launch. It is expected that date will be delayed, anywhere from one to three months.
Today’s blacklisted Americans: California Democrats to blacklist all conservative or religious policemen
A document Democrats clearly don’t like.
They’re coming for you next: California Democrats have introduced a bill in the state legislature that would essentially ban the hiring of any policemen who had religious or political beliefs that oppose the agenda of the leftist sexual rights community.
The bill, known as the California Law Enforcement Accountability Reform Act (CLEAR Act), claims to combat “the infiltration of extremists in our law enforcement agencies” and would mandate a background check for all officers who have “exchanged racist and homophobic messages.”
Kalra claims that AB 655 is necessary to prevent “the apparent cooperation, participation, and support of some law enforcement” in the Jan. 6 Capitol breach.
The bill defines hate speech as “as advocating or supporting the denial of constitutional rights of, the genocide of, or violence towards, any group of persons based upon race, ethnicity, nationality, religion, gender, gender identity, sexual orientation, or disability.”
As several conservative and religious individuals note in the article, the bill’s vague language basically makes it illegal for cops to harbor conservative or religious beliefs, and will give the government the right to fire anyone who disagrees with the homosexual lobby or opposes abortion.
As of this moment the bill is not yet law. Knowing the strongly Democratic Party make-up of the legislature, however, expect it to pass with flying colors.
California has been a fascist state for at least a decade, with its voting system designed by the Democrats to prevent any opposition party from winning. This bill only accelerates that process. And if you live there don’t expect your voice to be heard if you protest the bill. The Democratic Party has a lock on all government positions, and doesn’t need to cater to the citizens of the state any longer. Their will shall be done.
The changing seasons of Saturn
Click for full image.
Images of Saturn taken by the Hubble Space Telescope since 2018 now reveal the slow seasonal changes to the gas giant’s atmosphere during its lengthy year, twenty-nine Earth years long.
The Hubble data show that from 2018 to 2020 the equator got 5 to 10 percent brighter, and the winds changed slightly. In 2018, winds measured near the equator were about 1,000 miles per hour (roughly 1,600 kilometers per hour), higher than those measured by NASA’s Cassini spacecraft during 2004-2009, when they were about 800 miles per hour (roughly 1,300 kilometers per hour). In 2019 and 2020 they decreased back to the Cassini speeds. Saturn’s winds also vary with altitude, so the change in measured speeds could possibly mean the clouds in 2018 were around 37 miles (about 60 kilometers) deeper than those measured during the Cassini mission. Further observations are needed to tell which is happening.
The photo above shows Saturn’s northern hemisphere in 2018, 2019, and 2020. Note how the darker region at the pole grows with time.
This data supplements the data obtained by Cassini when it was in orbit around Saturn, and is presently the best information we can get since the Cassini mission ended.