science

14786 readers

54 users here now

A community to post scientific articles, news, and civil discussion.

rule #1: be kind

<--- rules currently under construction, see current pinned post.

2024-11-11

founded 1 year ago

MODERATORS

m3t00@lemmy.world

laverabe@lemmy.world

DeadPand@midwest.social

Joleee@lemmy.world

187

A nova explosion may soon be visible in the night sky. Here's where and when to look (www.pbs.org)

submitted 2 months ago by gedaliyah@lemmy.world to c/science@lemmy.world

20 comments fedilink hide all child comments

In the second half of 2024, a nova explosion in the star system called T Coronae Borealis, or T CrB, will once again be visible to people on Earth. T CrB will appear 1,500 times brighter than usual, but it won’t be as spectacular as the event in 1054.

you are viewing a single comment's thread
view the rest of the comments

[–] expatriado@lemmy.world 19 points 2 months ago (17 children)

never heard of these recurrent novae, got to look it up, sounds counterintuitive

[–] henfredemars@infosec.pub 11 points 2 months ago (2 children)

Without reading the article, I imagine it’s a binary system where a white dwarf is siphoning gases from a star. When it reaches critical mass, it goes thermonuclear.

[–] illi@lemm.ee 3 points 2 months ago

I saw a video on this and this is pretty much how I remember it explained.

load more comments (1 replies)

load more comments (15 replies)