The big bang began the expansion of spacetime with great rapidity. The Universe began with the Big Bang. In other words both space and time began at the big bang. The big bang started the Universe from the point t=0.
There was a singularity.All matter in the universe has expanded outward from a single point.
No. Universe A expands from a 'Big Bang' stops expanding, and contracts until there is a 'Big Crunch'. Then there is a new big bang and the beginning of Universe B, a middle, and another big crunch, a big bang with Universe C and so on. At the time of any 'big crunch', all matter and energy from that universe ceases to exist. It cannot manifest itself until after the next 'big bang', and then has no relation to anything in its previous manifestation.
The Big Bang is the theory that was developed to describe the origins of the universe.
Events in the Universe are often dated from the Big Bang. But the fact is, NOBODY KNOWS what (if anything) happened before the Big Bang. The Big Bang MAY have been the start of time itself; but it is possible that the Universe existed (in some form) forever in the past.
Big Bang!
The big bang began the expansion of spacetime with great rapidity. The Universe began with the Big Bang. In other words both space and time began at the big bang. The big bang started the Universe from the point t=0.
The Big Bang (ultimately) made the stars, not the other way around. The universe wasn't even here for there to be stars in before the Big Bang.
that it was made by the big bang
The big bang.
That the Universe was created within a single point in space time.
There was a singularity.All matter in the universe has expanded outward from a single point.
Not much, really. Our Universe MIGHT be significantly larger than what we can see -- that portion of our Universe we call the "observable Universe" -- or it might be infinite. No conclusion can be made about the size of our Universe based on the fact of the Big Bang.
Our concept of the "big bang" has no explanation about how or why, but our hypothesis is that there was NOTHING before the Big Bang created the universe.
The big bang was the BEGINNING of the universe so there was no temperature before it :P
The Big Bang Theory tells what happen at the begning of the universe. How the Earth comes into the universe
Current theory is the Big Bang