Talk:2878: Supernova

It's all fun and games until the supernova is 93 million miles away Poxy6 (talk) 13:03, 8 January 2024 (UTC)

Luckily there's only one star that close, and it's not big enough to become a supernova. "when our Sun runs out of hydrogen fuel, it will expand to become a red giant, puff off its outer layers, and then settle down as a compact white dwarf star" [1]. Of course, that will still destroy the Earth. Barmar (talk) 16:33, 8 January 2024 (UTC)

"...there's only one star that close at the moment!". ;) Ok, so we haven't seen anything likely to swing by close (any time soon), never mind being in an explody frame of mind whilst doing so, but... :p 172.71.178.61 16:41, 8 January 2024 (UTC)

Alpha Centauri is very nearly identical to our sun. It will also go red giant and then explode.Nitpicking (talk) 16:53, 8 January 2024 (UTC)

This seems to be a very early release. I had not expected to find a new comic already. Maybe Randall knows Betelgeuse goes Super Nova today... He can't wait - see 1644: Stargazing! Unless of course it is too close! (Betelgeuse should be a safe distance away and seems by far the closest Super Nova candidate, as least according to Astronomer Patrick Moore). --Kynde (talk) 13:07, 8 January 2024 (UTC) I added an explanation and transcript 172.70.43.108 13:09, 8 January 2024 (UTC)

I wonder if randall has played outer wilds 172.70.178.53 16:34, 8 January 2024 (UTC)

I recall other proximity chart comics about 'how close people are to things' such as proximity to cats. Maybe someone can find those and add them as references. Laser813 (talk) 16:40, 8 January 2024 (UTC)

I'm feeling lazy and not feeling like verifying this, but I think the graph is also representative of the light curve we expect to see during a supernova. The stars brightness reaches a peak very quickly, then more gradually diminishes. Galeindfal (talk) 18:04, 8 January 2024 (UTC)