Question

reasons which stated the presence of dark matters

Answer 1

Hi..

There are 5 main resons ..they are..

➡️Galaxy Clusters

➡️Galactic Rotation Curves

➡️The Cosmic Microwave Background

➡️The Bullet Cluster

➡️Large-Scale Structure Formation




Hope this helps u!!

Answer 2

Answer:

Dark matter is called dark because it does not appear to interact with the electromagnetic field, which means it doesn't absorb, reflect or emit electromagnetic radiation, and is therefore difficult to detect.