Comment on xkcd #2878: Supernova
match@pawb.social 11 months ago
Wikipedia (Near-Earth Supernova) says that a 25 ly away supernova would wipe out half the ozone layer so that’s probably the lower bound for what we want
Comment on xkcd #2878: Supernova
match@pawb.social 11 months ago
Wikipedia (Near-Earth Supernova) says that a 25 ly away supernova would wipe out half the ozone layer so that’s probably the lower bound for what we want
kurwa@lemmy.world 11 months ago
Geez, how many stars do we have that close to us?
whocares314@lemmy.world 11 months ago
hperrin@lemmy.world 11 months ago
Your answer is a little misleading. I think you meant there are several stars that close to us, but none that can go supernova.
TheBat@lemmy.world 11 months ago
That’s disappointing
elvith@feddit.de 11 months ago
So far, we know of 131 stars
en.wikipedia.org/…/List_of_nearest_stars_and_brow…