Im 100% sure that its unkown to man how many stars, solar sytsems, planets, moons, galaxys, and everything in the univers.
Answer2: My estimate is about a trillion 1012 galaxies.
Answer 3: A recent report by a joint research group from 2 eminent universities (1 in USA, the other in UK) postulated that the number of stars in the Universe is 3 septillion - that's 3 followed by 24 zeros, a number you won't be able to get your head around! If you know the average number of stars in a galaxy, say 200million, you can readily find your answer.
The number is not known as it is so large. This is just for the vvissible part of the cosmos. What is beyond the visible part, is Cosmo Inccognita.
Yes, there are stars between galaxies. When there are collisions or interactions between galaxies, stars can be ripped out of the galaxies. These stars will then wander into space between galaxies. Such stars have been observed with the Hubble Space Telescope. Taken from http://curious.astro.cornell.edu/question.php?number=384
in the world, there are zero galaxies, so the answer is grains of sand. if your actual question was about the number of galaxies in the universe: there are more galaxies in 1% of 1/10 of the visible sky than on all the beaches of all the worlds oceans
In fact, galaxies have an enormous mass.In fact, galaxies have an enormous mass.In fact, galaxies have an enormous mass.In fact, galaxies have an enormous mass.
galaxies
what is the type of star used by the Hubble to measure the distance to other galaxies.
The estimated number of satellite galaxies, given that there are 100 billion galaxies in the universe, is 170 billion.
That's called a supercluster.
There are approximately 7 trillion dwarf galaxies in the universe.
To the best knowledge, there are an infinite number of galaxies, which means they don't have names!
There are zero galaxies in our Solar System. Even the smallest galaxies are much, much larger than the solar system.
billions
They are literally "uncountable"; every time we improve the telescope, we see more and more galaxies.
Yes, there are stars between galaxies. When there are collisions or interactions between galaxies, stars can be ripped out of the galaxies. These stars will then wander into space between galaxies. Such stars have been observed with the Hubble Space Telescope. Taken from http://curious.astro.cornell.edu/question.php?number=384
The estimated number of galaxy mergers, given that there are 100 billion galaxies in the universe, is 100 billion.
There are at least 15 billion elliptical galaxies in the observable universe, at distances up to 13 billion light years.
There are at least 5 billion irregular galaxies in the observable universe, at distances up to 13 billion light years.
There are at least 20 billion lenticular galaxies in the observable universe, at distances up to 13 billion light years.