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Title

Impacts and Evolution: Protecting Earth from Asteroids

Identifier(s)

video:955; 2008_11_005

Description

Dr. Morrison's lecture describes how NASA proposes to protect Earth from asteroid collisions. He also discusses how these collisions might effect evolution on Earth.

Subject

History of Science; Extinction (Biology); Asteroids; Collisions with Earth; APS Meeting Videos

Date

2008-11-13