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.
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.
Understanding Earth's Surface: 75% Water, 25% Land
Explore Earth's surface composition: 75% water and 25% land, revealing the planet's geographical make-up.