An evening pause: From a project James calls “Living off the land.” This pause contrasts starkly from last Friday’s, in that this is slow and peaceful and that was fast, fast, FAST. I think it also makes for a nice entrance to the Memorial Day weekend.
Hat tip Cotour.
Marissa Darlingh at the April 23rd rally: Her free speech forbidden by Wisconsin
They’re coming for you next: A Wisconsin teacher, Marissa Darlingh, has been threatened with loss of her teaching license by the Wisconsin Department of Public Instruction (DPI) for speaking publicly — on her own time and as a private citizen — at a feminist rally on April 23, 2022 against the modern queer movement to introduce perverse sex instruction into elementary schools.
During that rally, Ms. Darlingh publicly expressed that she “oppose[s] gender ideology” in elementary schools and that young children should not be “exposed to the harms of gender identity ideology” or given “unfettered access to hormones—wrong-sex hormones—and surgery.” She argued passionately that she “exist[s] in this world to serve children” and “to protect children,” and does not support social or medical transition of young children. In the passion of the moment, Ms. Darlingh at one point said “[expleteive] transgenderism,” referring to the “gender identity ideology” that she believes harms children.
The Wisconsin Department of Public Instruction (DPI) issued Ms. Darlingh a letter on April 29, informing her that the agency opened an investigation to determine whether to revoke her educator license for “immoral conduct” at the April rally. The letter cites Darlingh’s use of profane language as well as her statements “oppos[ing] gender identity ideology from entering [her] school building” and her statements that she “do[es] not believe children should have access to hormones or surgery” as examples of her “immoral conduct.”
You can view the DPI letter here [pdf]. In threatening to take away Darlingh’s right to teach, it also gave her the option to end the public investigation if she would simply “surrender her license.” To do so DPI kindly included an agreement for her to sign.
In other words, “You sure have a nice looking resume. It sure would be a shame if something happened to ruin it.”
Darlingh not only did not surrender her license, she enlisted legal help from the Wisconsin Institute for Law & Liberty (WILL), which immediately sent a letter to DPI [pdf] telling it to back off or face a lawsuit for violating Darlingh’s first amendment rights. The letter also took the offensive, closing with this demand:
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Looking up from the bottom of the tower
Looking down from the top of the tower
Tim Dodd of Everyday Astronaut has now posted part two of his long and most recent tour of Starbase at Boca Chica with Elon Musk. This section is 33 minutes long, and takes us to the top of the new orbital launch tower that SpaceX will use to launch Starship and Superheavy, as well as eventually catch Superheavy upon its return.
Part 1 can be viewed here.
The two images to the right are screen captures from today’s tour.
I have embedded Part 2 below. It has the following interesting take-aways:
Capitalism in space: Spaceflight’s first orbital tug, dubbed Sherpa-AC and launched on SpaceX’s May 25th smallsat Falcon 9 mission, has successfully deployed its satellites as planned.
Spaceflight successfully delivered all five customer payloads, including two hosted payloads on the Sherpa OTV [Orbital Transfer Vehicle, or tug], to their desired orbital destinations.
The Transporter 5 mission marks Spaceflight’s 51st launch, its sixth in 2022, and the first launch of the Sherpa-AC OTV model. Sherpa-AC, named for its “Attitude Control” capabilities, augments Spaceflight’s base free-flying Sherpa with key functionality including a flight computer, attitude knowledge and control, and more, making it ideal for servicing hosted payloads on orbit.
Organizations on Spaceflight’s Transporter 5 mission include Xona Space’s Huginn mission, NearSpace Launch Inc.’s TROOP-3, MIT Lincoln Laboratory’s Agile Micro Sat, and Missile Defense Agency’s CNCE Block 2.
The picture above, reduced to post here, shows Sherpa-AC as launched. According to Spaceflight’s webpage, Sherpa-AC can act either as the service module for a smallsat, providing power, attitude control, and communications, or as a tug, bringing the cubesat to its desired orbit and then deploying it. On this flight three cubesats were deployed, and two remain attached, using Sherpa-AC as their service module.
Link here. The article provides a nice overview of the company, its rocket, and the status of both. Key quote:
Terran 1, much like SpaceX’s Falcon family, is designed around affordability. The company says a dedicated mission on Terran 1 should cost around $12 million and is capable of taking 2,750 pounds of payload to low-Earth orbit. That number drops to about 2,000 pounds when going to sun-synchronous orbit.
Though the 110-foot Terran 1 won’t be reusable and will be expended into the Atlantic Ocean, it should inform the company’s future development of the much larger, 216-foot Terran R rocket. That vehicle will be reusable and is expected to directly compete with SpaceX’s Falcon 9 rocket.
Terran 1’s demonstration mission, appropriately labeled “Good Luck, Have Fun,” is slated to carry no customer payload. The company appears to be on track for its goal of flying before the year is out.
Terran-1 will thus be limited to the smallsat market that is presently held by Rocket Lab, Virgin Orbit, and Astra. It is bigger, however, and if successful will be able to put more or larger smallsats into orbit, and do so at a cheaper price.
Click for original image.
Capitalism in space: Stratolaunch yesterday released the first pictures of its first Talon-A test vehicle, dubbed TA-0, to be used to test in-flight the pylon on the company’s giant Roc airplane that the Talon-A will be attached to.
The photo to the right, reduced, enhanced, and annotated to post here, shows the test vehicle attached to the pylon which hangs from the bottom of Roc’s wing. From the press release:
The pylon, which was introduced during Roc’s fifth test flight on May 4, will be used to carry and release Talon-A hypersonic vehicles. The hardware is comprised of a mini-wing and adapter that is constructed with aluminum and carbon fiber skins. It weighs approximately 8,000 pounds and occupies 14 feet of Roc’s 95-foot center wingspan, allowing for adequate space between the aircraft’s dual fuselages for safe vehicle release and launch. The custom structure also features a winch system that will load Talon-A vehicles onto the platform from the ground, expediting launch preparation and reducing the need for ground support.
Although this first version of Talon-A will not be powered in flight, its future iterations will be rocket-powered, autonomous, reusable testbeds carrying customizable payloads at speeds above Mach 5. TA-0 will continue functional and integration testing in the coming months, culminating in a captive carry and vehicle flight later this year. After completing TA-0 separation testing, the company will transition to flying its first hypersonic test vehicle, TA-1. The team has also started fabrication of a third vehicle, TA-2, the first fully reusable hypersonic test vehicle.
The development and initial testing of Talon-A is partly funded from a contract with the Air Force. If successful, the Air Force will likely move on to purchasing actual hypersonic test flights.
Capitalism in space: In the post flight press conference on May 25th, NASA officials gave their official endorsement of Boeing’s manned capsule Starliner, making it clear they are ready to approve it for manned missions.
Steve Stich, manager of NASA’s Commercial Crew Program, was to the point:
“Putting the vehicle through its paces on this flight is really the only way to prepare us for the crewed flight test,” Stich said. “Once we work through all the data, we’ll be ready to fly crew on this vehicle.”
The “data” however includes two failed orbital thrusters on the capsule’s service module, and two failed attitude control thrusters on the capsule itself. While the capsule’s thrusters can be taken apart for analysis, because the service module is not recovered, burning up over the ocean, Boeing will have to try to figure out the cause of its thruster failures from the data and experimentation with a not-yet flown service module.
Even so, it appears NASA will not require Boeing to do another unmanned test flight. The capsule proved during the unmanned demo flight that it has more than ample redundancy in these thrusters, should some fail on a manned flight.
The plan right now is to get that next manned flight off by the end of the year, though it could slip into ’23 should it become difficult to pin down and fix the thruster issues.
An evening pause: Hat tip Dan Morris.
Click for full image.
Cool image time! The photo to the right, reduced to post here, was released today and is one in what has become a steady string of recent and quite spectacular galaxy images produced by scientists using the Hubble Space Telescope. From the caption:
This image from NASA’s Hubble Space Telescope features the Grand Design Spiral, NGC 3631, located some 53 million light-years away in the direction of the constellation Ursa Major. The “arms” of grand design spirals appear to wind around and into the galaxy’s nucleus.
Close inspection of NGC 3631’s grand spiral arms reveals dark dust lanes and bright star-forming regions along the inner part of the spiral arms. Star formation in spirals is similar to a traffic jam on the interstate. Like cars on the highway, slower moving matter in the spiral’s disk creates a bottleneck, concentrating star-forming gas and dust along the inner part of their spiral arms. This traffic jam of matter can get so dense that it gravitationally collapses, creating new stars (here seen in bright blue-white).
This spiral follows the classic shape of these whirlpool galaxies. The Milky Way, though also a spiral, is now thought to be a barred spiral, whereby the galaxy’s whirlpool shape is distorted by a large straight bar of stars crossing its center.
Scientists also released today a second photo from Hubble of a different spiral galaxy, which you can check out here.
What the left really wants: To burn Christians at the stake.
Genocide is coming to America: Four churches in Olympia, Washington, were vandalized during the May 21st weekend by Puget Sound Anarchists, a pro-abortion group that makes believe it is anti-authoritarian but is willing to commit violence against anyone who dares to express an opinion it does not like.
From an anonymous post on May 22nd on their own website:
A Mormon church, Calvary church, Harbor Church, and St. Michael’s Catholic church all received facelifts in the early hours of Sunday morning. We dumped red paint over the entryways and left messages of “If abortions aren’t safe then neither are you,” “Abort the church,” and “God loves abortion.”
…While a little graffiti may be a small gesture in the war against patriarchal religious control, we wish to highlight that it’s easy and fun to attack. Our enemies are vulnerable and easy to find. [emphasis mine]
In another post from July 2021, this group proudly takes credit for destroying and damaging a garage full of police cars, adding
Be bold! Sabotage is fun!
Space-based astronomy, a concept apparently alien to astronomers
In an article published today in Nature, the astronomy community continued its crybaby complaining of the last three years about the interference posed to their ground-based telescopes by the tens of thousands of small satellites scheduled for launch in the next few years.
These quotes typify the apparent attitude of astronomers:
“This is an unsustainable trajectory,” says Meredith Rawls, an astronomer at the University of Washington in Seattle. “At the moment, our science is fine. But at what point will we miss a discovery?”
…“It’s really quite horrifying,” says Samantha Lawler, an astronomer at the University of Regina in Canada.
…The growing threat of satellite constellations adds to other degradations of the night sky such as light pollution, says Karlie Noon, a PhD candidate in astronomy and an Indigeneous research associate at Australian National University in Canberra. “In the same way that our lands were colonized, our skies are now being colonized,” she says. “And this isn’t just Indigenous people.” She points out that companies have launched satellites without necessarily consulting the scientific community. [emphasis mine]
Oh the horror. Scientists weren’t consulted! The nerve of these companies!
In response, astronomers have decided their only solution is to enlist the UN to shut down these satellite companies.
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An evening pause: From a 2011 concert, sung to pay tribute to Loretta Lynn. From left to right, Jennifer Nettles, Miranda Lambert, Reba McEntire, Martina McBride, Carrie Underwood, and Wynonna and Naomi Judd.
Hat tip Diane Zimmerman.
