The next scheduled perihelion for the "Doomsday Rock," also known as the Swift-Tuttle Comet. The six-mile-diameter mass is thought to be roughly the same size as the asteroid which wiped out the dinosaurs and will probably come within 15 million miles of planet Earth.
The next scheduled perihelion for the "Doomsday Rock," also known as the Swift-Tuttle Comet. The six-mile-diameter mass is thought to be roughly the same size as the asteroid which wiped out the dinosaurs and will probably come within 15 million miles of planet Earth.
Wow, any closer, and I wouldn't need a telescope to see a pinhead in the sky...
