What If Gravity Suddenly Reversed?
• 7 min read
Everything not bolted down launches skyward. The oceans lift off the seabed. And that's just the first second.
Catastrophe
What If the Earth Stopped Spinning?
• 7 min read
The Earth rotates at 1,670 km/h at the equator. If it stopped, the oceans wouldn't. That's the beginning of the problem.