How Does a Large Slowly Spinning Cloud of Gas Become a Fast Spinning Disk
Conservation of angular momentum causes the rotation to increase as the nebula radius decreases. This rotation causes the cloud to flatten out—much like forming a flat pizza out of dough—and take the form of a disk.

Do clouds spin?

Clouds move in response to the local winds. … That is why clouds are usually in motion, even on apparently windless days. But part of a cloud’s motion is indeed governed by Earth’s rotation.

How fast do clouds travel mph?

High cirrus clouds are pushed along by the jet stream and can travel at more than 100 mph. Clouds that are part of a thunderstorm usually travel at 30 to 40 mph.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.

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