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askar
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hubskier for: 3768 days
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hubskier for: 3768 days
Fine ... but if our Universe/Cosmos is to eventually stop expanding and then contract ... should it not be slowing down ... as opposed to accelerating?
askar · 3570 days ago · link · · parent · post: "What would a 68-million-terawatt rocket exhaust look like?"
Exactly!
askar · 3571 days ago · link · · parent · post: "What would a 68-million-terawatt rocket exhaust look like?"
Well, it does seem easier (not to mention less potentially dangerous) to just fly some type of shade out into space and block out some of the sunlight (generating useful power as an additional benefit).
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