Our solar system is about 2/3 of the way out one of the spiral arms of the Milky Way galaxy, well out from the center. Because of the apparent expansion of the universe, we are unable to determine where the Milky Way galaxy is with reference to any 'fixed" reference; there appear to be no fixed references in the universe.
A sub-system of the universe would be a galaxy. .
A galaxy is smaller than the universe. A galaxy is a collection of stars, planets, and other objects held together by gravity, while the universe encompasses all of space, time, and matter. There are billions of galaxies within the vast expanse of the universe.
Our Sun and the planet Earth (Along with all the other planets and other stellar stuff) comprise the Solar System. Our Solar System is part of the Milky Way Galaxy.See related question for our position in the Galaxy
Earth is situated within a complex hierarchy of organization in the universe, primarily as part of the solar system, which includes the Sun and other celestial bodies. The solar system is located within the Milky Way galaxy, one of billions of galaxies in the observable universe. This hierarchy can be summarized as follows: Earth → Solar System → Milky Way Galaxy → Local Group of Galaxies → Virgo Supercluster → Observable Universe. Thus, Earth occupies a small but significant position within this vast cosmic structure.
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.
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.
galaxy is in the universe
the universe apparently never stops going. Plus the galaxy's are included with the universe :)
Irregular galaxy
Earth, Sun, Andromeda galaxy and then the universe. increasing size------------------------->
No, the Andromeda Galaxy is not bigger than the universe. The universe is vast and contains billions of galaxies, including the Andromeda Galaxy. The universe is much larger in scale and encompasses everything that exists.
A galaxy is smaller than the universe. A galaxy is a collection of stars, planets, and other objects held together by gravity, while the universe encompasses all of space, time, and matter. There are billions of galaxies within the vast expanse of the universe.
Universe >> Milky Way galaxy >> Solar System > Sun >> Earth