Galaxies are huge groups of stars and other materials in space. They can interact with each other in some really interesting ways because of gravity. Here are some of the fun events that can happen when galaxies get together:
Collisions: Sometimes, galaxies run into each other. When they do, they can combine to create a bigger galaxy. For example, the Andromeda Galaxy is on a path to collide with our Milky Way Galaxy in about 4.5 billion years!
Mergers: These collisions can lead to the creation of new stars. When galaxies merge, the gas clouds inside them smash together, which can spark a burst of new stars forming.
Tidal Forces: Galaxies can also pull and stretch each other, changing their shapes.
Learning about these interactions helps scientists understand how galaxies develop and how the universe works!
Galaxies are huge groups of stars and other materials in space. They can interact with each other in some really interesting ways because of gravity. Here are some of the fun events that can happen when galaxies get together:
Collisions: Sometimes, galaxies run into each other. When they do, they can combine to create a bigger galaxy. For example, the Andromeda Galaxy is on a path to collide with our Milky Way Galaxy in about 4.5 billion years!
Mergers: These collisions can lead to the creation of new stars. When galaxies merge, the gas clouds inside them smash together, which can spark a burst of new stars forming.
Tidal Forces: Galaxies can also pull and stretch each other, changing their shapes.
Learning about these interactions helps scientists understand how galaxies develop and how the universe works!