Apollo 9 astronaut Rusty Schweickart discusses asteroid impact power

AG5 impact power and tungus

Apollo 9 astronaut Rusty Schweickart discusses the asteroid known as Apophis.

Apophis

Apollo 9 astronaut Rusty Schweickart discusses how an asteroid collision is a preventable disaster.

Preventable natural disaste

Apollo 9 astronaut Rusty Schweickart discusses how science and exploration are "high priced entertainment."

Science and exploration are

Apollo 9 astronaut Rusty Schweickart discusses how the damage from an asteroid collision with Earth could be a preventable, much like the damage from Hurricane Katrina.

nick.grizzle