Discussion on answer by Pato Galmarini: John, in his spaceship traveling at relativistic speed, is crossing the Milky Way in 500 years. How many supernovae explosions would he experience?
Discussion on answer by Pato Galmarin…
Imported from a comment discussion on https://physics.stackexchange.com/questions/818796/john-in-his-spaceship-traveling-at-relativistic-speed-is-crossing-the-milky-wa/818833#818833
16d ago – JimmyJames
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