/u/rwall0105's posts
Are there any visual (not radio) telescopes in existence or in development, that would be able to see either voyager spacecraft?
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Do the control surfaces on long distance flights have to be trimmed slightly downwards to compensate for the curvature of the earth?
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You are freewheeling a bike down a tarred hill. If you gently weave from side to side will it increase your velocity at the bottom due to travelling downhill a longer distance?
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[WP] You look at the Voynich Manuscript and find you are able to understand it perfectly. Then you find that it contains the answer to a question that has been asked for ages, or it reveals the writer had knowledge past his time.
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If a ship, say, the size of the ISS, entered the solar system, and lowered its solar orbit towards earth, how soon would we be able to detect it?
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