Douglas Adams said it in Hitchhiker’s Guide to the Galaxy, and he wasn’t wrong:
Space is big. You just won’t believe how vastly, hugely, mind-bogglingly big it is. I mean, you may think it’s a long way down the road to the chemist’s, but that’s just peanuts to space.
Alphonse Swineheart has made a video that shows what a “quick” trip from the sun to Jupiter would be like for a photon. It’s just a short hop: just 807 million kilometers, halfway…
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