

Life in Our Universe
Astrobiology—Life beyond Earth
S1 • E9 May 9, 2012 27m
Why is liquid water so important? Why do icebergs float? After quickly reviewing what you have learned about the requirements for terrestrial life, take a closer look at the "liquid water carbon chemistry juggernaut," which allows organic life to thrive on Earth. Consider whether other liquids could operate as solvents for life.