Basically, there's an alternate universe in which Kathy's selection was blocked, and Blue Origin ended up being the primary contractor, with maybe SpaceX being a secondary contractor for later heavy cargo missions.
It's genuinely possible that Starship HLS might not be ready before Blue Moon MK 2 is.
Honestly, funding Starship HLS was probably one of NASA's worst recent decisions. At least Blue Moon is also in development, too, or else there'd be good reason to worry about the entire Artemis Programme being cancelled.
It's genuinely possible that Starship HLS might not be ready before Blue Moon MK 2 is.
I feel like the world could benefit from a realistic visual sci-fi that heavily focuses on characters and moods. Space as it really is has a huge potential for moods. The way in which space exposes humans to all number of dangers, physical and psychological, is something that has not really been explored enough.
I doubt that every space habitat will have spin gee. If we understand our current political system, we can assume that a freefall, non-rotating habitat would be cheaper to live in. People who decide to move to space for whatever reason will use their life savings to find a cramped, tiny cupboard in some space station.
Your bones get thinner. Your eyesight gets worse. Your blood pressure goes down. You don't feel as hungry. Your muscles shrink. Your skin loses all its tan from hiding in the dark. The tops of your feet get calicoes from hooking onto things.
You get depressed. Isolated. Claustrophobic. Tired of seeing the same room every day. Irritable. Irrational. Anxious. After a long time, atheists would turn superstitious.
These things have been explored a bit from what I've seen, but they seem to be background elements of some greater story. Maybe it's just not possible to make this topic the focus of a movie. The closest I've seen is Ad Astra, which is an okay movie.
We will eventually spend years in space. Someday, people will be born there. We will be sickly and depressed, even with spin gee. This would have signified the ultimate migration of human living from the natural to the mechanical. From death by biology to death by astrodynamics. Where you have to be a technical genius to not die if something malfunctions.
Space is not luxurious. People won't actively choose to move there en masse without a good reason. Migration into space will take hundreds of years.
Don't get me wrong, The Expanse is one of my favourite shows, but I don't watch it for the combat and politics.
Today, we revealed the four astronauts who will fly around the Moon during the Artemis II mission, scheduled to launch in 2024. Get to know them:
Meet the first member of our Artemis II crew: mission specialist Christina Koch. Koch visited the International Space Station in 2019, where she participated in the first all-woman spacewalk with Jessica Meir. She began her NASA career as an electrical engineer at Goddard Space Flight Center.
Representing the Canadian Space Agency is Jeremy Hansen from London, Ontario. Col. Hansen was a fighter pilot with Canadian Armed Forces before joining the Canadian Space Agency, and currently works with NASA on astronaut training and mission operations. This will be Col. Hansen’s first mission in space.
Victor Glover is our Artemis II pilot. Glover is part of our 2013 class of NASA astronauts and was the pilot for NASA’s SpaceX Crew-1 mission. He’s logged 3,000 flight hours in more than 40 different aircraft.
...and rounding out our Artemis II crew: mission commander Reid Wiseman. Wiseman lived and worked aboard the International Space Station as a flight engineer in 2014. He also commanded the undersea research mission NEEMO21, and most recently served as Chief of the NASA astronauts.
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Mercury Friendship 7
i've had them for 2 days but i would do anything for them
Did you know Orion spacecraft has an incredible 11 parachutes?
by @ChutesNL
(sorry for low resolution, I cannot find a higher-res version anywhere)
1989: A concept drawing for a never-realised next-generation Space Shuttle, capable of carrying 8 astronauts and possibly over 30 tonnes to low-Earth orbit. The most noteworthy feature is the detachable cockpit with engines which could serve as a launch escape-system or a lifeboat during an incident in-orbit. It was to use its lifting body, wings, and body flap to glide to a runway and presumably land on skids. The escape system would enable a crew's escape at any point during launch or orbital flight.
The inclusion of this escape-system in the orbiter would necessitate a gap in the heatshield at the nose, one of the hottest parts of the vehicle during re-entry. That's obviously a big problem. Further, a pad-abort would seem to be very impractical. 3 seconds at 8 Gs would only send the capsule about 2 km high, probably not high enough to glide towards the nearest runway, especially with those stubby wings. Perhaps an emergency parachute system and a splashdown of the capsule would have been more sensible?
Other changes to the orbiter seem to be in the interest of improving gliding performance, such as two wing-tip vertical stabilisers instead of one tail-mounted one (to eliminate wing-tip vortices), shrinkage of the orbital manœuvring system pods by relocation of the OMS's propellant-tanks into the wings, and the addition of canards which would probably yield greater pitch-authority during landing.
The system also proposes replacement of the solid rocket boosters with liquid-hydrogen–fuelled boosters. These could provide a greater payload capacity, as well as greater control of thrust during ascent, and the possibility of an emergency engine shutdown, improving the crew's safety. The biggest and most obvious downside would be increased cost. The drawing doesn't specify whether the LFBs are intended to recover themselves by deploying parachutes, but what's certain is that saltwater generally damages delicate chemical rocket engines, so they probably couldn't just plop into the ocean like the real Shuttle's SRBs did.
Retired Space Shuttle Endeavour joined with the SCA, flying over Los Angeles (2012)
(Copyright Stephen Confer)
21 · female · diagnosed asperger'sThe vacuum of outer space feels so comfy :)
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