Physics, asked by Vksehrawat1909, 1 year ago

What is Cosmic Downsizing?

Answers

Answered by Rajput8006
0
The reason for this cosmic downsizing is a major mystery one which can only be solved by observing the time history of galaxy and super massive black hole evolution is called cosmic downsizing.
Answered by satuu43
0
Hello!!!


Here's Your Answer => =>


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"Cosmic Downsizing" is the name given to the observation that large black holes were growing the fastest in the early universe, and small black holes are growing fastest now.



Cosmic downsizing of powerful radio galaxies to low radio luminosities. At bright radio powers ( W/Hz) the space density of the most powerful sources peaks at higher redshift than that of their weaker counterparts.



COSMIC DOWNSIZING has occurred over the past 14 billion years as activity has shifted to smaller galaxies.


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