Final answer:
The nebular hypothesis describes the formation of our solar system from a cloud of gas and dust called the solar nebula.
Step-by-step explanation:
The theory that describes the formation of our solar system is called the nebular hypothesis. According to this theory, our solar system formed from a giant cloud of gas and dust called the solar nebula. As the nebula collapsed under its own gravitational pull, it began to spin and flatten into a disk shape. The center of the disk became the Sun, while the material in the disk started to clump together to form planets, moons, asteroids, and comets.
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