No one is entirely sure, but the most popular theory is the Big Bang.
Some examples of words that start with "solar" are solarium, solar panel, solar system, and solar energy.
The solar system was previously a cloud of interstellar gas.
The planets orbit around the sun.
Earth for a start.
Science Solar System Sun
Kuiper belt is a solar system word. It is the region beyond all the planets.
rotate, revolve, revolution, redonkulous.
Yes. In fact our Solar System formed because of a supernova explosion. It was the impetus that was needed to get the gaseous clouds to start the initial rotation.
Planet, protoplanetary, Pluto.
"Dust" "Dione" (A moon of Saturn). There are probably others!
Which planet to start from is the big question . .
"Our solar system." The "part of our galaxy" that's in our solar system is the solar system.