PRIMORDIAL BLACK HOLES

April 13, 2020

A scientist duo from city-based Inter University Centre for Astronomy and Astrophysics (IUCAA), has studied primordial black holes that were born as a result of a tiny bump in the potential energy levels of the universe, at a time when it was expanding rapidly.

About:

  • Primordial Black Holes (PBH) were formed during the Hot Big Bang phase.

  • It is believed that they are formed as a result of collapsing radiations as opposed to the collapse of massive stars, which is the case of any other black holes.

  • The recent study has confirmed that this marginal rise in potential energy resulted in birth of several PBHs and also emitted very powerful gravitational waves.

  • PBH can be massively large as 3000kms or be extremely tiny like nucleus of an atom.