There are over 100 billion galaxies (with 100 billion+ stars (each containing 9 planets and 170+ moons)) in each one; as well as asteroid belts and nebulae) in the Big O universe (in reality; Paradigm City is a computer simulation). Their light has taken 13 billion years to reach Earth.
The number of galaxies in the observable Universe is estimated to be somewhat over ten to the power 11 - that is, over 100 billion. I have seen more recent estimates around 170 billion (1.7 times 10 to the power 11).
Hundreds of billions of galaxies
Yes. Galaxy clusters are clusters of galaxies and therefore larger than individual galaxies. Superclusters are clusters of galaxy clusters and so are larger then galaxy clusters. Filaments are collections of superclusters and are the largest known structures in the universe.
The OBSERVABLE Universe has a diameter of about 93 billion light-years. "Observable" means that the light of anything beyond that hasn't had time to reach us, since the time of the Big Bang.
Over time - billions of years - galaxies will merge with other galaxies. In about 3 billion years, the Andromeda galaxy will merge with our own galaxy, the Milky Way.However, the separation between galaxies is so great, that not all galaxies will merge unless the fundamental issue of the amount of mass in the Universe is determined.If we live in a "contracting universe" then eventually all galaxies will merge.
Yes. To be more exact, it is "space" within the "observed universe" that is expanding. A confusing fact is that many astronomers believe the universe as a whole may already be infinite in size. This doesn't stop them saying the observable universe is still expanding. "Infinity" is a tricky idea.
There are over 100 billion galaxies (with 100 billion+ stars (each containing 9 planets and 170+ moons)) in each one; as well as asteroids and nebulae) in the Power Rangers universe. Their light has taken 13 billion years to reach Earth.
There are an estimated 1011 (100 billion) galaxies in the observable Universe. It is not known how much bigger the Universe is, compared to the observable part.
at least 100 billion or more.
The observable Universe has somewhere around 1011 galaxies. The entire Universe is much larger than the observable Universe, but currently, it is not known exactly how much larger. It might be infinite in size, but in any case, it is estimated that the Universe is a lot larger than the observable Universe.
WikiSky will not map all 100 billion galaxies in the observable universe
Assuming the questioner meant "how many", the present estimate is: between 100 billion and 200 billion galaxies, in the observable Universe.
There are about 1011 galaxies on the observable Universe. The actual Universe is much bigger, but nobody knows how much bigger. Answer2: Thee are >1012 galaxies in the universe.
There are an estimated 1011 galaxies in the observable Universe. The entire Universe is much bigger than the observable Universe. It may be infinitely bigger, but it is not currently known whether this is the case.
It is possible that astronomers will measure all the sizes of 100 billion galaxies in the observable universe.
No, because it will be impossible for the PGC catalogue to list all 100 billion galaxies in the observable universe.
No. Because it will be impossible for astronomers to make an atlas of at least 100 billion galaxies in the observable universe.
It is possible that someday astronomers have all J2000 coordinates of 100 billion galaxies in the observable universe.
Someday astronomers may have measured all the distances of 100 billion galaxies in the observable universe.