Corey S Powell on Nostr: Distances in terms of light speed. The screen you're reading: 1 billionth of a light ...

Distances in terms of light speed.

The screen you're reading: 1 billionth of a light second
London to Moscow: 1/100th light second
Earth to Moon: 1 light second
Voyager 1 probe: 1 light day
Stars of the Big Dipper: 100 light years (~1 human lifetime)
Andromeda galaxy: 2.5 million light years

#science #space #nature