Question

Is there a theoretical maximum “size” for galaxies?

Answer 1

Explanation:

Observed Maximum Since the era when the first SMBHs formed, enough time has passed for them to potentially grow to monstrous size, assuming a sufficient supply of fuel. Instead, however, we observe that SMBHs in the centers of the largest local-universe galaxies max out at a top mass of a few times 1010 solar masses.

Answer 2

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⭐️There is no maximum size for the Galaxy even the stars can be bigger than Galaxy

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