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What else can I help you with?
How many galaxies are there so far?
See "related links" for a list of some important ones. The Hubble Space Telescope alone has observed thousands, and that was just by looking at a very small patch of the sky. There are actually millions that could be observed if we had time to do it. In fact, astronomers calculate that there are hundreds of billions of galaxies. In theory many of them could be observed and the number we can see will increase as our technology improves.
Nebula may exist only within your galaxy?
Nebulae can exist both within and outside of our galaxy, the Milky Way. Nebulae are vast clouds of dust, gas, and plasma in space where stars can form. They are found in many different galaxies throughout the universe.
Do all galaxies have planets in?
Probably, but impossible to tell as we are only just seeing planets within our own galaxy.
Are there at least 100 billion or more galaxies in the universe?
We are not sure exactly how many galaxies are in the universe. There could very possibly be millions or even billions.
What are the different galaxy that exixt in the universe?
there are many galaxies that exist in the universe the one these are milky way galaxy,black hole,solar system
In which galaxy is Earth and how many galaxies might there be?
The earth is in the Milky Way Galaxy. There are estimates now that there could be more galaxies than there are grains of sand. Hundreds of billions at least.
How many galaxies can fit into a universe?
It is estimated that there are about 100 billion galaxies in the observable universe. However, the total number of galaxies in the entire universe could be much larger and currently unknown. The universe is vast and constantly expanding, so the exact number of galaxies it can hold is difficult to determine.
How many galaxies are there in a typical cluster of galaxies?
Galaxy clusters typically have anywhere from 50 to 1,000 galaxies.
How many galaxies are spiral?
Approximately 60% of all galaxies are spiral
How many convection cells exist?
billions iof convection cells exist there could be millions billions
How are the centers of many spiral galaxies similar to many elliptical galaxies?
Both have a huge black hole at their center.
Do stars form into galaxies?
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.
