2/3 of its present size
`Solar system` is the smallest. then `Galaxy`, then `Universe` is the largest.
Nebula
Planet Solar System Galaxy Universe
It didn't. The universe formed with the Big Bang about 13.7 billion years ago. Our solar system didn't form until about 4.6 billion years ago.
The planets in the solar system are formed by fragment of the original cloud.
The solar system and its planets was fromed from a very large supernova, or massive explosion. (Scientific explanation) God created the entire universe and everything in it. (Biblical explanation)
That is called an accretion disk or a proto-Solar system.
About 9 to 12 billion years old
Because it is the universe!!!! And also your question should have been Why is the solar system so freakishly large? If you were smart you would now that!!!
The definition of "universe" is "everything". That includes the solar system Since the solar system is a part of the universe, and since there is other stuff in addition to the solar system, and since there is nothing more in addition to the universe, we can see that the universe is bigger than the solar system.
universe
the going on experiment regarding god element in Geneva will surely get a success regarding the formation of solar system and universe
When the Moon was formed, the Solar System WAS already a solar system.
`Solar system` is the smallest. then `Galaxy`, then `Universe` is the largest.
Nebula
This would be the list in general, although there are probably moons somewhere in the universe that are larger than the earth. Earth's moon; the earth; the sun; the solar system; the galaxy; the universe.
There is no such thing. The Universe is much bigger than the Solar System - and there is only one Universe, at least only one that we know of.