Question

16. What were the gases that made up the nebular hypothesis?

Answer 1

Answer:

helium gas contracted, spun up, flattened, and deposited gas.

Answer 2

The clouds of captured hydrogen and helium gas contracted, spun up, flattened, and deposited gas onto the surface of each giant protoplanet, while solid bodies within that disk accreted into the giant planet's regular moons.