Question

What is a galaxy? How many galaxies are there and how many stars does each galaxy hold?

Answer 1

This should be in science.
@Preetha SPAMMMM

Answer 2

Nobody is helping in science.

Answer 3

200 billion to 400 billion. You can just Google it -.-

Answer 4

Believe it or not, astronomers estimate there are 100 billion to 200 billion galaxies in the universe, each of which has hundreds of billions of stars. If your mind is reeling, that's OK. It's hard for most people to imagine the size of the universe.

Answer 5

basically a galaxy is a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction. According to the best estimates of astronomers there are at least one hundred billion galaxies in the observable universe.

Answer 6

basically a galaxy is a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction. According to the best estimates of astronomers there are at least one hundred billion galaxies in the observable universe.

Answer 7

i just got it from google lol

Answer 8

no no one knows how many there are and what they hold it pure guessing

Answer 9

Look it up. IT's 200 billion to 400 billion.

Answer 10

See for yourself:

https://www.google.com/search?q=how+many+stars+does+each+galaxy+hold%3F&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a&channel=rcs

Answer 11

ya but the scientist assume...stars are being formed and destroyed as we speak and galaxies are so far some we cant see with a telescope

Answer 12

I need ALL of the questions answered.

Answer 13

there was just two

Answer 14

oh

Answer 15

theres at least 100 billion galaxies we have discovered so far

Answer 16

Thank you. I don't like when people copy things from the internet. @Lost??? Will get a medal because he/she has answered all if my questions