The big bang theory. That was the theory that all matter and particles were all concentrated and packed together so closely that it eventually EXPLODED! And all the things that were being held together so closely spread all throughout the universe. Wait this is human...
Nobody let them in. They formed with the solar system.
Big Bang is the term that describes how the solar system was formed.
It is sometimes called the Solar nebula.
4560 million years ago
Gravity.
When the Moon was formed, the Solar System WAS already a solar system.
Nobody let them in. They formed with the solar system.
when told that let a solar system be formed it was formed
Big Bang is the term that describes how the solar system was formed.
The Solar System formed from a cloud of gas, that collapsed.
it was all formed by me
Here is a very basic answer... Our solar system was what happened when remnants of a star (that exploded) were pulled together by gravity. First formed planets, then formed the Sun. This is how almost every other solar system is formed...
The solar system formed from the gravitational collapse of a cloud of interstellar gas.
It is postulated that a supernova explosion was the catalyst which formed our Solar System.
Solar nebula.
What could possibly be inspiring this question? A solar system is not a human being.
No, nobody has ever left the solar system.