ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "biosignatures"

Life, Unbounded

Plant Life Floods Earth’s Atmosphere

629px-Cloud_forest_mount_kinabalu

A new study estimates that 80 to 90 percent of the atmospheric water vapor originating from Earth’s continents comes from plant transpiration rather than simple physical evaporation. This process uses up almost half of the solar energy absorbed by our landmasses and represents a major piece of our terrestrial climate system. There may be implications [...]

Keep reading »

More from Scientific American

Scientific American MIND iPad

Give a Gift & Get a Gift - Free!

Give a 1 year subscription as low as $14.99

Subscribe Now >>

X

Email this Article

X