Discovery Channel - Miracle Planet - Large Asteroid Impact Simulation -

The intense heat causes the oceans to evaporate at a rate of 5 centimeters per second .

Each "miracle" impact forced life to acquire new abilities to survive, eventually leading to the complex diversity we see today, including humans. The intense heat causes the oceans to evaporate

Within a single day, the entire surface becomes uninhabitable, vaporizing all life. Why Life Didn't End Forever including humans. Within a single day