Universe is bigger.
Our Universe is bigger, than a galaxy.
your adresss your country EArth the solar system milkyway galaxy the univers (this is not the most specific)
A Galaxy is far bigger than a nebula.
The universe is getting bigger because more and more objects are being discovered. The earth will never get any larger.
Yes, much bigger. There are many stars in our galaxy, thousands of millions of them. Everything you see in the night sky is in our galaxy, including the Moon, so the galaxy is much bigger.
A galaxy cluster consists of several galaxy groups, each of which in turn contains several galaxies. So no; a galaxy cluster is MUCH bigger than any individual galaxy.
No!
Univers was created in 1957.
No.
the universe is bigger
the universe is bigger
Yes. A galaxy contains many stars.