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

[-] NegativeInf@lemmy.world 11 points 2 months ago

And kilonova, which is when two neutron stars collide!

[-] Drunemeton@lemmy.world 9 points 2 months ago

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.