Cosmic Catastrophe
Did a Gamma-Ray Burst Cause the Ordovician Mass Extinction?

Explore the theory that a gamma-ray burst triggered the Ordovician mass extinction by damaging Earth's ozone layer and affecting marine life.

Gamma Burst Threat
What Happens If a Gamma-Ray Burst Hits Earth?

Discover the implications of a Gamma-Ray Burst (GRB) hitting Earth and its historical significance related to mass extinction events.

GRB Catastrophe
What Happens When Earth is Hit by a Gamma-Ray Burst?

Discover the catastrophic effects of a Gamma-Ray Burst on Earth and the potential danger to our ecosystems.