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Jessica Hulsey Galazies and Stars (Stars (Produce thermal energy, They…
Jessica Hulsey
Galazies and Stars
Universe
No end as far as us.
Everything is inside the Universe
Are there other Universe?
It's getting very big
It might expand so far that it could come back and collapse on us
Could be more
Stars
Produce thermal energy
They have gravity
Giant Gas balls
Light years away
Very hot
When we see a star die, then it actually happened at least 5 years ago
The closest star is 4.24 light years away
Galaxies
We live in the Milky Way
There are about 100 billion galaxies in the universe
Will it ever be possible to get out of our galaxy?
The Milky way is constantly moving in circles
Are there any other solar systems in our galaxy
I get very confused when I think about the universe and how it's expanding. I also question if we are real or not.