a Galaxy is smaller because the universe holds everything
A sub-system of the universe would be a galaxy. .
By definition the question is incorrect. There are not only 2 galaxies in our universe, but billions. Each galaxy is a different size and is made up of millions or stars and planets. Our galaxy is called the Milky-Way, and our closest neighbouring galaxy is called the Andromeda galaxy.
The Universe was never smaller than an atom.
Starting from least to greatest magnitude in size: Earth Sun Solar System Milky Way Galaxy Universe
that portion of the universe that we can see in principle, given the finite age of the universe
the universe is bigger than the galaxy because our galaxy (the milky way) is in the universe.
Actually a galaxy is in a universe
A galaxy is a tine part of the universe.
NeptuneSaturnJupiterThe Sun and most stars.The Milky Way GalaxyAny galaxy for that matter,The Universe.
The universe contains countless galaxies, think of the universe as a galaxy of galaxies.
The universe contains countless galaxies, think of the universe as a galaxy of galaxies.
Universe, Cluster, Galaxy, Star, Planet NB: Some stars are smaller than planets.
galaxy is in the universe
the universe apparently never stops going. Plus the galaxy's are included with the universe :)
By definition the question is incorrect. There are not only 2 galaxies in our universe, but billions. Each galaxy is a different size and is made up of millions or stars and planets. Our galaxy is called the Milky-Way, and our closest neighbouring galaxy is called the Andromeda galaxy.
Irregular galaxy
Earth, Sun, Andromeda galaxy and then the universe. increasing size------------------------->