stars are formed when particles of matter in space attract to each other beacause of gravity and form clumps slowy increasing their mass and gravity and attracting more particles eventually forming stars many stars orbiting or clustered around a mass large enough to have a great amount of gravity is a galaxy. these large masses are usually thought to be black holes. usually many galaxies orbit around a laarge black hole
Galaxies are the massive collection of stars. Therefore galaxies could not have formed without stars.
Galaxies ARE groups of stars. Lots of stars though. Not just like 2 or 3...
Galaxies are vast collections of stars. So I guess you could say that a big group of stars forms a galaxy. Our galaxy has many big clusters of stars within it, so not all star clusters are galaxies. If you have a cluster of several million or billion (or trillion) stars surrounded by a lot of empty space, that is probably a galaxy.
The other planets, stars, galaxies, meteors, comets, and asteroids.
No - without gravity, galaxies would not have formed, planets would not have formed, stars would not have formed.
No stars are actually a galaxy. All stars are stars and all galaxies are galaxies. Stars are found in galaxies. Some galaxies look like tiny dots in our night sky, so might look like a star, but they are not stars; they are galaxies.
All stars and galaxies are in the universe.
The answer is portons and neutrons nonetheless join up together and make a bang then they are formed into galaxies and stars.
It might; gravity might also catapult stars out of a galaxy. But mainly, the stars in a galaxy are believed to have formed within the galaxy in the first place.
Yes, there are stars between galaxies. When there are collisions or interactions between galaxies, stars can be ripped out of the galaxies. These stars will then wander into space between galaxies. Such stars have been observed with the Hubble Space Telescope. Taken from http://curious.astro.cornell.edu/question.php?number=384
God, Creator of all things visible and invisible.
Smaller galaxies do. Larger galaxies contain billions or even trillions of stars.