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Why do you think that scientists do not know much about other galaxies in the universe?
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Why do they think there are hundreds of thousands of galaxies?
They (scientists) think there are hundreds of thousands of galaxies because the universe is limitless so there may be billions of galaxies!
Is the universe contained in the galaxy?
The universe contains countless galaxies, think of the universe as a galaxy of galaxies.
Is the universe contained in a galaxy?
The universe contains countless galaxies, think of the universe as a galaxy of galaxies.
What is the inside of the universe?
my dick lol.inside the universe is the planets and stars and galaxies i think
Do you think humans will one day see other worlds beyond our galaxy Do you think it's possible to leave our solar system and explore other galaxies and see other planets or life forms big or small?
Yes. Scientists haven't been able to explore other galaxies. I believe that there is life in other galaxies just like Earth. but how do they explore galaxies? i mean how do they know there are other galaxies? do they have any proof of lik=fe on other galaxies? ^^^^^^^
What do scientists think is the reason that irregular galaxies may not have consistent shapes?
they think that....
Do scientists think that the universe is expanding?
Yes
What discoveries about the universe are there?
The key ones I can think of are:It has no defined centre point.94% of the universe is made of undetectable "dark matter"All distant galaxies are moving away from each other
How do you make a 3d atlas of 100 billion galaxies in our universe?
I don't think anybody has enough information about 100 billion galaxies to do that. The current estimate, that the observable Universe has about 170 billion galaxies, is simply based on observing a small sample of the sky.
Some scientists think that life may exist in other parts of the universe--is that true?
Many scientists consider the possibility life exists elsewhere in our universe (and more particularly even within our own galaxy) quite likely. A few do not think it is likely.
Why do galaxies expand primarily on one plane as oppposed to all planes ie a plate instead of a sphere?
Because galaxies don't expand. The universe expands. Think of galaxies as little spots on a balloon. When you blow it up the surface gets larger not the little spots, but the spots do get further apart. Gravity creates the extreme flatness that you observe. Moments after the big bang the initial structure of the universe was set, that applies to the size of the galaxies as well. The only observable difference is the galaxies were a lot closer to each other in the beginning. Gravity then took over and started effecting the closest galaxies by pulling them closer together. The galaxies face a battle between the expanding universe and the gravity of other galaxies.
What do scientists think started the universe?
The big bang or a wormhole
