Can We Cool The Dark Matter? | An Astronomical Puzzle

Researchers introduced a new model, in which dark matter consists of charged particles.   This would allow dark matter to radiate energy and create compact objects like dark galaxies or dark stars.   The universe is full of things that we still...

How Can We Find The Speed Of Dark Matter?

Speed of dark matter can be calculated by measuring the speed of oldest stars in the Galaxy.  Astrophysicists have used numerical simulations of Milky Way’s formation to accurately measure the local speed distribution of dark matter particles...