Anne-Sophie Mutter – Bach’s Gigue from Violin Partita No.2 in D minor
An evening pause: Fast and breathless.
Hat tip Judd Clark.
October 17, 2022 Quick space links
Courtesy of BtB’s stringer Jay, who trolls twitter so we don’t have to.
- Ariane-6 mock-up fully-stacked on its launchpad in French Guiana for tests
They are testing operations for stacking the rocket on the pad.
- Rocket Lab to provide solar panels for NASA’s next generation of shoebox-sized lunar rovers
The goal is to launch a group of these to cover a wider area of exploration, for less money. Launch date is ’27 at the earliest.
- Video of astronaut CAI Xuzhe’s living quarters in Wentian Laboratory Module
China it appears wisely included tiny closet-sized cubicles in its station modules, something that — as far as I know — was left out of ISS. Good for China in this at least! It is treating its astronauts with some respect.
- Astra wins contract to provide engines for Astroscale’s ELSA-M orbital tug
Good news for Astra, since it has left the launch market — temporarily it claims — and its stock has plummeted in value.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon or any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Blacklisting in academia has been going on for decades unseen
The triumphant result of academia’s long blacklisting of conservatives
Blacklists are back and academia loves ’em: Though the return of blacklisting by Democrats has only become evident and blatant in the past two years, this blacklisting culture against conservatives has been aggressively blackballing such people from academia for decades, largely silently and without any news coverage.
That no one has noticed this blackballing is because until recently this effort hasn’t tried to get conservatives fired. Instead, administrators and faculty heads in colleges nationwide have simply made it a point to not hire conservatives. They blackballed them, and did so silently so that it was difficult to accuse them of any unfair discrimination.
How do I know this? A recent series of surveys performed by the College Fix proves it unequivocally. The data from Cornell University, though extreme, was hardly unusual:
» Read more
Jets from baby stars
Click for full image.
Cool image time! The picture to the right, rotated and reduced to post here, was taken across multiple wavelengths by the Hubble Space Telescope and shows two different Herbig–Haro objects (HH 1 at the top and HH 2 on the bottom). Herbig-Haro objects are the bright cloud clumps found near newly formed baby stars. These particular clouds are about 1,250 light years away. The jets flowing away from HH 1 are speeding away at about 250 miles per second.
Note that the baby stars themselves are not visible, buried in the dust that surrounds them. The bright star in the upper right is an unrelated foreground star.
In the case of HH 1/2, two groups of astronomers requested Hubble observations for two different studies. The first delved into the structure and motion of the Herbig–Haro objects visible in this image, giving astronomers a better understanding of the physical processes occurring when outflows from young stars collide with surrounding gas and dust. The second study instead investigated the outflows themselves to lay the groundwork for future observations with the NASA/ESA/CSA James Webb Space Telescope. Webb, with its ability to peer past the clouds of dust enveloping young stars, will revolutionise the study of outflows from young stars.
There is a lot of complexity here that this image only hints at. Note for example the smaller cloud objects near HH1, the shape of which suggest a shaping by some interstellar wind.
Now available in hardback and paperback as well as ebook!
From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.
“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.
All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.
Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.
Government to Musk: “Nice business you got here, shame if something happened to it.”
The press and the feds negotiate with Elon Musk
Over the past week a series of events relating to the Ukraine War, Elon Musk, and Starlink illustrated starkly the growing corrupt, aggressive, and unrestrained power of our federal government and the administration state and press that supports it.
Our story begins in early October when Elon Musk put forth his own proposed solution to the Ukraine War, suggesting that to end the war the Ukraine should cede the Crimea to Russia and forgo its attempts to join NATO, making itself a neutral power instead.
Not surprisingly, Ukrainian officials responded to this somewhat naive though sincere proposal with great hostility. So did the press, the Biden administration, and many in social media.
Then, on October 14, 2022 Elon Musk said that his company Starlink cannot continue indefinitely providing service to the Ukraine, without some reimbursement. At the beginning of the war Musk had made Starlink available for no charge, and it has been an important factor to the Ukrainians in their recent military successes.
» Read more
Russia launches military satellite using Angara rocket; new global record for launches
Russia today successfully launched a classified military satellite using its new Angara rocket in its Angara-1.2 configuration.
Like ArianeGroup’s Ariane-6, Angara is modular, so depending on the payload’s launch needs, it can have additional strap-on boosters, from none to four. This launch had no side boosters at all.
The launch was the 135th of 2022, passing the record set last year of 134 successful launches for the entire world in one year. In 2022 the record was broken in the last week. This year the record has been broken two and a half months before the end of the year. Based on the number of planned launches for the rest of the year, 2022 is likely to easily exceed 150 launches.
And the reason this number going through the roof is because of the advent of private enterprise, private ownership of rockets, and intense competition. New rocket companies are sprouting up everywhere worldwide, each with their own rocket competing aggressively for business by lowering costs. The lower costs make it possible for more satellite companies to find financing because making money will be easier. This in turn results in more customers for the rocket companies, which encourages more competition which pushes the price down further.
The cycle feeds on itself, and will only end when the full potential of space exploration is reached. And since that potential is literally endless, this growth for the human race is also endless. The only thing that could stop it is if human civilization decides to stop it, intentionally, either from willful ignorance or fear.
The leaders in the 2022 launch race:
47 SpaceX
45 China
15 Russia
8 Rocket Lab
7 ULA
American private enterprise still leads China 67 to 45 in the national rankings, but now trails the rest of the world combined 68 to 67.
Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.
If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.
Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke
OSIRIS-REx does mid-course correction
To better refine its path back to Earth in order to properly aim its sample return capsule, engineers had OSIRIS-REx do a short successful 30 second engine burn on September 21, 2022.
Nor will this be the only course correction prior to sample return on September 24, 2023 in Utah.
To ensure a safe delivery, “Over the next year, we will gradually adjust the OSIRIS-REx trajectory to target the spacecraft closer to Earth,” said Daniel Wibben, trajectory-and-maneuver design lead with KinetX Inc. “We have to cross Earth’s orbit at the time that Earth will be at that same location.” Wibben works closely with the Lockheed Martin team in Littleton, Colorado, that flies the spacecraft.
Last month’s maneuver was the first time the OSIRIS-REx team changed the spacecraft’s trajectory since it left Bennu on May 10, 2021. Following this course adjustment, OSIRIS-REx would pass about 1,367 miles (2,200 kilometers) from Earth. A series of maneuvers beginning in July 2023 will bring OSIRIS-REx even closer, to 155 miles (250 kilometers) off the surface, close enough to release its sample capsule for a precision landing – via parachute at the Air Force’s Utah Test and Training Range in the Great Salt Lake Desert.
China launches military satellite
Using its Long March 2D rocket, China today successfully launched a satellite in its classified Yaogan series, suspected to be for military reconnaissance.
In fact, so little is known about the Yaogan satellites that we aren’t even sure how many were placed in orbit today. Normally a Yaogan launch puts three satellites into orbit (which is what this Space.com article assumes). The story from China’s state-run press above however does not say this at all. Instead, it implies that only one Yaogan satellite was launched.
Regardless, the leaders in the 2022 launch race:
47 SpaceX
45 China
14 Russia
8 Rocket Lab
7 ULA
American private enterprise still leads China 67 to 45 in the national rankings. It is now tied with the entire world combined 67 to 67. This launch today also brings the launch total this year to 134, which ties the record for the most successful launches in a single year, set last year. With two and a half months still to go, 2022 should end up breaking that record significantly.
TESS resumes normal operations
Engineers have apparently cleared the issue that caused TESS’s computers to reset unexpectedly, thus putting the spacecraft into safe mode, and have now resumed normal operations.
SpaceX successfully launches communications satellite
SpaceX tonight successfully launched a Eutelsat communications satellite using its Falcon 9 rocket.
The first stage completed its third mission, landing on a drone ship in the Atlantic. The fairings completed their fourth flight.
The leaders in the 2022 launch race:
47 SpaceX
44 China
14 Russia
8 Rocket Lab
7 ULA
American private enterprise now leads China 67 to 44 in the national rankings. It now leds with the entire world combined 67 to 66.
October 14, 2022 Zimmerman/Batchelor podcast
Embedded below the fold in two parts.
To listen to all of John Batchelor’s podcasts, go here.
» Read more
Timelapse: 26-days building a retaining wall
An evening pause: The location is in Napier, Bluff Hill, New Zealand. Note that even with something as simple as a wall, the amount of complex human technology behind it is not simple.
Hat tip Cotour.