5 Signs of Life On Mars - The Countdown #37

Name: 5 Signs of Life On Mars - The Countdown #37
Uploaded: 2013-12-12T22:44:44Z
Duration: 3:50
Channel: Scientific American Space Lab
Description: Could Mars support life? In this episode of The Countdown, we run through five intriguing lines of evidence that the red planet was not always as…

55.1K views · 12 years ago · 3:50

Scientific American Space Lab

Educational creator

Dec 12, 2013 · 55.1K views

Could Mars support life? In this episode of The Countdown, we run through five intriguing lines of evidence that the red planet was not always as…