Linux gamer, retired aviator, profanity enthusiast

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Joined 3 years ago
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Cake day: June 20th, 2023

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  • I haven’t seen the movie, I’ve read the book and seen interviews with Weir.

    A couple details in the book that aren’t in the movie: To farm astrophage, they pave over the Sahara desert with solar powered breeders. This, among other things, starts throwing the climate out of whack even faster. Stratt, Grace and a climatologist character who isn’t in the movie muse about how manmade global warming was erased in a month. No, check that, global warming bought them an extra month. Well, if we were able to get that accidentally, imagine what kind of global warming we could do if we really set our minds to it. So they nuke Antarctica to break off a giant ice sheet, to release huge quantities of methane trapped in the ice.

    Weir often mentions regret that he didn’t get to add that scene. It was written in the screenplay, and would have been relatively cheap to make because there’s no compositing. Just a dialog scene with no special effects, cut to a pure special effects shot. No editing puppeteers out of the set or layering a live action astronaut in front of a CG planet.

    It got cut for time, and I don’t think the scene even got filmed, so I don’t know if a future special Weir Edition blu-ray will include it.














  • Humans have flown a total of ten manned missions that involved a Hohmann transfer: Apollo 8, Apollo 10-17, and Artemis 2. All ten flew to the Moon. On a typical Apollo mission, the outward bound coast leg is about 72 hours, between TLI and LOI, during which time they had to do the release-turn around-dock-extract maneuver with the lunar module and do at least one course correction.

    We’ve been wasting tax payer dollars for more than half a century now designing and redesigning manned Mars missions that aren’t ever going to fly. Some of the various “artist’s conceptions” over the decades have included various centrifugal gravity solutions, be it the wagon wheel type or the bolas type or whatever. I don’t believe any actual hardware has even begun construction. Before you start worrying about that, you’ve got to 1. have a society healthy enough to fly manned deep space missions, and 2. figure out how to shield the crew from radiation first. Neither of which we have figured out at the moment.