What If the Earth Stopped Spinning?

The video explores a hypothetical scenario where Earth stops spinning, discussing both immediate and gradual effects. Immediate consequences include supersonic winds and tsunamis, while gradual slowing would alter geography and day length. The loss of Earth's magnetic field would expose life to cosmic radiation, making habitability difficult. The video concludes with a call to action for viewers to support SciShow.

Explain the significance of Earth's magnetic field and what would happen if it disappeared.

Discuss the potential long-term effects on life on Earth if the planet's rotation were to stop completely.