Earth
- Episode aired Jun 21, 2009
- TV-G
- 44m
This program describes how astronomers locate asteroids with the potential to collide with earth and how geologists analyze craters to determine if they were caused by meteor impacts. Specia... Read allThis program describes how astronomers locate asteroids with the potential to collide with earth and how geologists analyze craters to determine if they were caused by meteor impacts. Special attention is given to the large meteor Apophis which has the potential to impact the Ear... Read allThis program describes how astronomers locate asteroids with the potential to collide with earth and how geologists analyze craters to determine if they were caused by meteor impacts. Special attention is given to the large meteor Apophis which has the potential to impact the Earth in 2027.