S2 E12 Cosmic Collisions
It's been said that our universe is a cosmic shooting gallery.
It's been said that our universe is a cosmic shooting gallery.
A stellar explosion, the supernova is the sensational death of a star.
Now we know we're not even at the center of our own galaxy.
Now we know we're not even at the center of our own galaxy.
It bursts from the sun with the power of ten thousand nuclear weapons.
In this episode, our experts cook up ten ways you could destroy the earth.
Gravity is the most powerful and exacting force in the universe.
View what are considered the "crown jewels" of the heavens.
It's been said that our universe is a cosmic shooting gallery.
A stellar explosion, the supernova is the sensational death of a star.
Now we know we're not even at the center of our own galaxy.
Everest is still rising but its height is limited.
From Alaska to New Mexico, the Rockies are one of the great mountain belts.
The Alps is Europe's most important geographic landmark.
Tsunamis are one of the most terrifying forces of nature.
Yellowstone National Park is one of the most dangerous geo features on Earth.
The Atacama desert is considered the driest place on Earth.
The Marianas Trench is the deepest place on earth.
Everest is still rising but its height is limited.
Everest is still rising but its height is limited.