Showing posts with label We'll meet again. Show all posts
Showing posts with label We'll meet again. Show all posts

Thursday, December 15, 2022

We'll meet again

 


https://shorttextsofoldscholars.blogspot.com/




https://shorttextsofoldscholars.blogspot.com/

A new model suggests the Milky Way's supermassive black hole sacrifices its own energy to boost cosmic rays.

“In this artist’s conception, the black hole at the center of our galaxy is surrounded by a hot disk of accreting material. Blue lines trace...