Gasses & dust including all known elements.
Mainly the Sun, planets, moons, asteroids, comets, interplanetary dust and gas.
Solar nebula.
It is sometimes called the Solar nebula.
"Our solar system." The "part of our galaxy" that's in our solar system is the solar system.
As far as I know, this is mainly determined by radioactive dating methods. If a rock is found (for example, from a meteor) that has a certain age according to such dating methods, then it follows that the Solar System is at least as old (assuming the rock was part of the Solar System to begin with).
A chondrite is a type of meteorite, which obviously formed elsewhere in the solar system rather than on earth, as sedimentary rocks do.
When the Moon was formed, the Solar System WAS already a solar system.
The planets in the solar system are formed by fragment of the original cloud.
The solar system is believed to have formed about 5 billion years ago, and by the way, why do you call it YOUR solar system? Do you come from a different solar system? Because if not, then it's OUR solar system.
The solar system formed from the gravitational collapse of a cloud of interstellar gas.
Nobody let them in. They formed with the solar system.
when told that let a solar system be formed it was formed
The Sun was a star that actually formed the entire solar system.
The Solar System formed from a cloud of gas, that collapsed.
Big Bang is the term that describes how the solar system was formed.
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...
Solar nebula.