science

14815 readers

154 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

Joleee@lemmy.world

laverabe@lemmy.world

DeadPand@midwest.social

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

[–] Drunemeton@lemmy.world 9 points 2 months ago (1 children)

From: https://science.howstuffworks.com/innovation/science-questions/gravitational-waves-the-chirps-that-prove-einstein-was-right.htm

What is kilonova explained?

A kilonova is an explosion resulting from the collision of two neutron stars, or a neutron star and a black hole. These events are extremely energetic, and can release as much energy in a few seconds as our Sun will produce in its entire 10-billion-year lifetime.

[–] flicker@lemmy.world 2 points 2 months ago

Thank you for posting the bit and the link.

Holy fuck that's so much energy!