What makes constellations?

Constellations are named after a Greek or Roman God. They were made to help sailors find their way. Now they are used to help more people find their way. In this world such help is very useful.

Monday, June 2, 2025

Black Holes

"In the world of black holes, there are generally three size categories: stellar-mass black holes (about five to 50 times the mass of the sun), supermassive black holes (millions to billions of times the mass of the sun), and intermediate-mass black holes with masses somewhere in between."https://as.vanderbilt.edu/news/2025/05/23/scientists-discover-new-evidence-of-intermediate-mass-black-holes/?utm_source=join1440&utm_medium=email&utm_placement=newsletter&user_id=66c4c92f5d78644b3ac5d5b4
Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)