▲ 311 ▼ After Texas’ blue wave, what happens to Elon Musk and SpaceX? “Data centers in space looking pretty appealing right now.” (arstechnica.com) submitted 2 days ago by eicker@lemmy.world to c/technology@lemmy.world 136 comments fedilink hide all child comments
[–] uriel238@lemmy.blahaj.zone 31 points 1 day ago (11 children) Vacuum does not vent heat. This has been a PSA. permalink fedilink source hideshow 11 child comments replies: [–] SaveTheTuaHawk@lemmy.ca 6 points 14 hours ago (1 child) Vacuum does not vent heat. my Dyson gets pretty warm. permalink fedilink source parent hideshow 1 child comment replies: [–] fishy@lemmy.today 1 point 13 hours ago Begrudging upvote permalink fedilink source parent [–] FordBeeblebrox@lemmy.world 4 points 1 day ago (1 child) Still kinda blows my mind that a ship could accelerate to 1c and still not be able to use cooling fins, aircraft on earth use it as part of the design process permalink fedilink source parent hideshow 1 child comment replies: [–] vinyl@lemmy.world 2 points 20 hours ago no worries about the temperature if the ship collides with a spec of spacedust :) permalink fedilink source parent [–] HiTekRedNek@lemmy.world 1 point 14 hours ago* (6 children) No but hot things will just radiate it away, regardless of vacuum. permalink fedilink source parent hideshow 6 child comments replies: [–] fishy@lemmy.today 4 points 13 hours ago (4 children) Yes, but the infrared radiators for a single megawatt are apx the size of 4 tennis courts. Until there's a space elevator, that's a tremendous amount of resources to get into orbit. permalink fedilink source parent hideshow 4 child comments replies: [–] HiTekRedNek@lemmy.world 1 point 8 hours ago (3 children) Yea, because the only resources in the entire universe are only on our planet. There's absolutely none out there where there's little to no gravity well to fight against right? permalink fedilink source parent hideshow 3 child comments replies: [–] fishy@lemmy.today 2 points 8 hours ago (2 children) Sure, but we're not doing anything to mine or manufacture in space. permalink fedilink source parent hideshow 2 child comments replies: [–] HiTekRedNek@lemmy.world 1 point 6 hours ago (1 child) And we can't, until we do. permalink fedilink source parent hideshow 1 child comment replies: [–] fishy@lemmy.today 1 point 4 hours ago True enough. permalink fedilink source parent [–] uriel238@lemmy.blahaj.zone 1 point 10 hours ago* (last edited 5 hours ago) Apparently there are a lot of concerns, of which, one is venting heat. Also the change of heat as a satellite dips in and out of sunlight. I didn't think about radiation, which I should have since it's a not-small problem for human astronauts. Heavy CMEs are going to be the AI equivalent of Purple Haze LSD. permalink fedilink source parent
[–] SaveTheTuaHawk@lemmy.ca 6 points 14 hours ago (1 child) Vacuum does not vent heat. my Dyson gets pretty warm. permalink fedilink source parent hideshow 1 child comment replies: [–] fishy@lemmy.today 1 point 13 hours ago Begrudging upvote permalink fedilink source parent
[–] FordBeeblebrox@lemmy.world 4 points 1 day ago (1 child) Still kinda blows my mind that a ship could accelerate to 1c and still not be able to use cooling fins, aircraft on earth use it as part of the design process permalink fedilink source parent hideshow 1 child comment replies: [–] vinyl@lemmy.world 2 points 20 hours ago no worries about the temperature if the ship collides with a spec of spacedust :) permalink fedilink source parent
[–] vinyl@lemmy.world 2 points 20 hours ago no worries about the temperature if the ship collides with a spec of spacedust :) permalink fedilink source parent
[–] HiTekRedNek@lemmy.world 1 point 14 hours ago* (6 children) No but hot things will just radiate it away, regardless of vacuum. permalink fedilink source parent hideshow 6 child comments replies: [–] fishy@lemmy.today 4 points 13 hours ago (4 children) Yes, but the infrared radiators for a single megawatt are apx the size of 4 tennis courts. Until there's a space elevator, that's a tremendous amount of resources to get into orbit. permalink fedilink source parent hideshow 4 child comments replies: [–] HiTekRedNek@lemmy.world 1 point 8 hours ago (3 children) Yea, because the only resources in the entire universe are only on our planet. There's absolutely none out there where there's little to no gravity well to fight against right? permalink fedilink source parent hideshow 3 child comments replies: [–] fishy@lemmy.today 2 points 8 hours ago (2 children) Sure, but we're not doing anything to mine or manufacture in space. permalink fedilink source parent hideshow 2 child comments replies: [–] HiTekRedNek@lemmy.world 1 point 6 hours ago (1 child) And we can't, until we do. permalink fedilink source parent hideshow 1 child comment replies: [–] fishy@lemmy.today 1 point 4 hours ago True enough. permalink fedilink source parent [–] uriel238@lemmy.blahaj.zone 1 point 10 hours ago* (last edited 5 hours ago) Apparently there are a lot of concerns, of which, one is venting heat. Also the change of heat as a satellite dips in and out of sunlight. I didn't think about radiation, which I should have since it's a not-small problem for human astronauts. Heavy CMEs are going to be the AI equivalent of Purple Haze LSD. permalink fedilink source parent
[–] fishy@lemmy.today 4 points 13 hours ago (4 children) Yes, but the infrared radiators for a single megawatt are apx the size of 4 tennis courts. Until there's a space elevator, that's a tremendous amount of resources to get into orbit. permalink fedilink source parent hideshow 4 child comments replies: [–] HiTekRedNek@lemmy.world 1 point 8 hours ago (3 children) Yea, because the only resources in the entire universe are only on our planet. There's absolutely none out there where there's little to no gravity well to fight against right? permalink fedilink source parent hideshow 3 child comments replies: [–] fishy@lemmy.today 2 points 8 hours ago (2 children) Sure, but we're not doing anything to mine or manufacture in space. permalink fedilink source parent hideshow 2 child comments replies: [–] HiTekRedNek@lemmy.world 1 point 6 hours ago (1 child) And we can't, until we do. permalink fedilink source parent hideshow 1 child comment replies: [–] fishy@lemmy.today 1 point 4 hours ago True enough. permalink fedilink source parent
[–] HiTekRedNek@lemmy.world 1 point 8 hours ago (3 children) Yea, because the only resources in the entire universe are only on our planet. There's absolutely none out there where there's little to no gravity well to fight against right? permalink fedilink source parent hideshow 3 child comments replies: [–] fishy@lemmy.today 2 points 8 hours ago (2 children) Sure, but we're not doing anything to mine or manufacture in space. permalink fedilink source parent hideshow 2 child comments replies: [–] HiTekRedNek@lemmy.world 1 point 6 hours ago (1 child) And we can't, until we do. permalink fedilink source parent hideshow 1 child comment replies: [–] fishy@lemmy.today 1 point 4 hours ago True enough. permalink fedilink source parent
[–] fishy@lemmy.today 2 points 8 hours ago (2 children) Sure, but we're not doing anything to mine or manufacture in space. permalink fedilink source parent hideshow 2 child comments replies: [–] HiTekRedNek@lemmy.world 1 point 6 hours ago (1 child) And we can't, until we do. permalink fedilink source parent hideshow 1 child comment replies: [–] fishy@lemmy.today 1 point 4 hours ago True enough. permalink fedilink source parent
[–] HiTekRedNek@lemmy.world 1 point 6 hours ago (1 child) And we can't, until we do. permalink fedilink source parent hideshow 1 child comment replies: [–] fishy@lemmy.today 1 point 4 hours ago True enough. permalink fedilink source parent
[–] uriel238@lemmy.blahaj.zone 1 point 10 hours ago* (last edited 5 hours ago) Apparently there are a lot of concerns, of which, one is venting heat. Also the change of heat as a satellite dips in and out of sunlight. I didn't think about radiation, which I should have since it's a not-small problem for human astronauts. Heavy CMEs are going to be the AI equivalent of Purple Haze LSD. permalink fedilink source parent