The Mars Rover, "Curiosity"
Clip: Season 38 Episode 13 | 4m 25s | Video has closed captioning.
Scientists want to know if methane gas on Mars is a product of biological processes or a result of geologic activity. To find out, NASA is sending a robotic rover called Curiosity to Mars. This video clip from NOVA's program Finding Life Beyond Earth explores the questions that drive the scientists and the implications of possible findings.
Problems Playing Video? | Closed Captioning