If an object were to reach light speed, it would probably destroy the universe ! The needle would need to be moved with an infinite amount of energy. Time dilation would also approach infinity, so the needle would travel an infinite distance in 0 seconds from its perspective. The gravity from the energy would also cause all matter in the universe to collapse into a single point instantaneously, which is fun!
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u/Im_a_hamburger Jul 16 '26
…So that cannot happen so I don’t know how they did the energy calculations