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/sci/ - Science & Math

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>> No.12552567 [View]
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12552567

Why don't we have emf levitation yet?

>> No.9882736 [View]
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9882736

>>9882579
for something to "orbit" at relativistic speeds it would have going around something absurdly massive and if you were in the middle of that youd probably be inside a black hole. and if you were inside a black hole the universe would look like it was moving in fast forward and hundreds of billions of earth years would appear to you to pass in mere moments.

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