February 13, 2023 Quick space links
Courtesy of BtB’s stringer Jay, who also clued me into to the updates on the Russian spacecraft leak situation on ISS.
- Blue Origin says it has made both solar cells and electricity transmission wires from simulated lunar soil
The article claims this is a major breakthrough, but I am sincerely underwhelmed. Though eventually such technology might be important for lunar colonists, right now it makes no sense to spend private capital on it. For at least the next two decades, power on the Moon is going to from solar panels shipped there. Other companies such as Astrobotics are developing cheap and easy-to-ship-and-install panels for those first missions, and they, not Blue Origin, are going to reap the profits.
- Pseudo Chinese rocket startup Space Pioneer gearing up for first launch of Tianlong-2 rocket by end of March
If successful, it would be the first liquid fueled rocket by a Chinese pseudo company to reach orbit. Others have tried and failed.
- Graphic of Chinese pseudo-company DeepBlue Aerospace’s fleet of rockets under development
Jay sums this up well: “Names of the rockets: Copy#1, Copy#2, Copy#3, Copy-Heavy#4, and of course Super Heavy Copy#5.” I will add that this is all fantasy at this moment.
- China’s FAST radio telescope discovers 740 pulsars
The claim is made by the telescope’s chief engineer, which suggests China has still not found a high quality astronomer to manage its science operations.
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. from any other book seller, or direct from my ebook publisher, ebookit.
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
Courtesy of BtB’s stringer Jay, who also clued me into to the updates on the Russian spacecraft leak situation on ISS.
- Blue Origin says it has made both solar cells and electricity transmission wires from simulated lunar soil
The article claims this is a major breakthrough, but I am sincerely underwhelmed. Though eventually such technology might be important for lunar colonists, right now it makes no sense to spend private capital on it. For at least the next two decades, power on the Moon is going to from solar panels shipped there. Other companies such as Astrobotics are developing cheap and easy-to-ship-and-install panels for those first missions, and they, not Blue Origin, are going to reap the profits.
- Pseudo Chinese rocket startup Space Pioneer gearing up for first launch of Tianlong-2 rocket by end of March
If successful, it would be the first liquid fueled rocket by a Chinese pseudo company to reach orbit. Others have tried and failed.
- Graphic of Chinese pseudo-company DeepBlue Aerospace’s fleet of rockets under development
Jay sums this up well: “Names of the rockets: Copy#1, Copy#2, Copy#3, Copy-Heavy#4, and of course Super Heavy Copy#5.” I will add that this is all fantasy at this moment.
- China’s FAST radio telescope discovers 740 pulsars
The claim is made by the telescope’s chief engineer, which suggests China has still not found a high quality astronomer to manage its science operations.
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. from any other book seller, or direct from my ebook publisher, ebookit. 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
” . . . China has still not found a high quality astronomer . . .”
1.4B people, and they can’t come up with one?
I’m just as prone to look at the lack of visible progress from Blue Origin and say “where’s the beef?” as anyone else. But if, in fact, they have decided that New Glenn is not the important long pole, and have been quietly working on industrial processes, habitats, and all the other things that people will actually DO in space, that’s a big deal. If, five to ten years from now, a bunch of people leave BO and take their knowledge, experience, and ideas to form spin-off companies making habitats, mining, refining and manufacturing gizmos, etc. for orbital or lunar use, then that could be as least as important as what SpaceX is doing for lift right now.
One of the things that has always bothered me about SpaceX is that for a company supposedly intending to colonize Mars, they don’t seem to be doing anything other than making rockets. That’s hugely important, and enough for one small company to bite off, but it’s not even a thin slice of the whole pie.
Some speculation on Star Ships 26 and 27.
https://www.teslarati.com/spacex-rolls-naked-starship-prototype-to-test-site/
David, I’ve always been surprised about how applicable SpaceX’s non-rocket projects and Elon’s other ventures are to planetary settlement. #1 are the spacesuits SpaceX is developing, making use of their Polaris program for EVA testing, and I also expect to see Starlink-like systems around other globes for robust communication and navigation there. In addition to solar power and battery systems, Tesla is working on autonomous driving and humanoid robots, which can only help in the early low-manpower days of off-world development. The Boring Company may end up digging tunnels on Mars or the Moon at some point. Elon’s brother Kimball is heavily involved in hydroponic farming systems housed in mobile shipping containers, which will be a very necessary technology for colonisation. Twitter… is of no use, I’d bet.
With Twitter the question is as much ‘Would the Agarwal/Gadde/Roth Twitter have been an impediment?’ as it is ‘How does it help?’
David Eastman wrote: “One of the things that has always bothered me about SpaceX is that for a company supposedly intending to colonize Mars, they don’t seem to be doing anything other than making rockets.”
I think that Robert’s point rings true. Unlike Blue Origin, SpaceX is concentrating on what is needed now. They will be able to concentrate on Martian infrastructure once they are closer to needing it. They may even be able to buy much of that infrastructure from other companies that work on it earlier than it is needed, like Blue Origin may be doing now.
When creating a schedule, it is important to prioritize the things that are needed sooner rather than than later. Things that are needed later can be worked on later, unless they are long pole items, in which case they should be started earlier (the long pole holds up the circus tent or holds up the show or schedule). Perseverance’s experiments on O2 generation are important to prove the concept that we can make air out of the Martian atmosphere, as that means it is reasonable to proceed with plans to settle the planet with bases or colonies. Designing the Martian-gravity drinking fountain can probably wait a while.
Robert,
From the article:
Blue Origin may already have a customer for this. It may become a revenue source sooner instead of later. Or it will be later, as NASA may not need this tech for a few years — maybe even after the patents expire.
On the other hand, if they could do this in two years, then maybe they can do some rapid development after all.
Space travel and the brain
https://medicalxpress.com/news/2023-02-space-brain.html
https://medicalxpress.com/news/2023-02-brain-fighter-experienced-astronauts-space.html
Four classes of systems…and the Euler Class
https://phys.org/news/2023-02-classes-planetary.html
https://phys.org/news/2023-02-mathematicians-spheres-4d-spaces-scope.html
Mars Dust storms
https://phys.org/news/2023-02-quantifies-global-impact-electricity-storms.html
The perfect explosion
https://phys.org/news/2023-02-astrophysicists-explosion-space.html
Ice-proof your rocket and roads
https://phys.org/news/2023-02-supercooled-droplet-superhydrophobic-ice-repellent-surfaces.html
https://techxplore.com/news/2023-02-drivers-safe-road-ice.html
Ice core samples rethought?
https://phys.org/news/2023-02-method-accurate-analysis-ice.html
Carbon nano-tubes
https://phys.org/news/2023-02-cost-effective-strong-composite-carbon-fiber.html
Compassion
https://medicalxpress.com/news/2023-02-children-compassion.html
From nowhere?
https://phys.org/news/2023-02-evolution-mini-proteins-human.html
Coral in better shape
https://phys.org/news/2023-02-coral-reefs-eastern-pacific-survive.html
Anti-biotics not at fault?
https://phys.org/news/2023-02-antibiotic-consumption-main-driver-aminoglycoside.html
Vegans are wrong
https://phys.org/news/2023-02-veganism-planet-limited-meat-consumption.html
https://phys.org/news/2023-02-antioxidants-beef-chicken-pork.html
https://phys.org/news/2023-02-tundra-surface-trigger-runaway-permafrost.html
https://phys.org/news/2023-02-dont-blame-climate-south-american.html
Consumer advocates—not libertarians–are right
https://medicalxpress.com/news/2023-02-high-drug-prices-industry-experts.html
Zinc works
https://phys.org/news/2023-02-zinc-armor-metal-combat-common.html
Bionic fingers
https://techxplore.com/news/2023-02-bionic-fingers-3d-human-tissue.html
Hydrogen from seawater
https://techxplore.com/news/2023-02-hydrogen-straight-seawater-desalination-required.html
Beer
https://phys.org/news/2023-02-beer-features.html
Covid discrimination
https://medicalxpress.com/news/2023-02-covid-discrimination-psychological-distress-impairment.html
On risk
https://medicalxpress.com/news/2023-02-men-decisions-prospects-financial-unknown.html
https://phys.org/news/2023-02-selfishness-fairness-dynamics-groups-selfish.html
https://phys.org/news/2023-02-global-capitalism-law-threatens-democracy.html
https://phys.org/news/2023-02-asset-wage-debtors-tough-economy.html
Leonardo’s gravity
https://phys.org/news/2023-02-leonardo-da-vinci-forgotten-explored.html