Contact: Steve Koppes
University of Chicago
Caption: Clouds exert a major influence on Earthıs climate. If clouds only cooled the planet by reflecting solar energy back to space, Earth would completely ice over. But if clouds only warmed the planet by absorbing and reemitting infrared energy back to the surface, Earth would fry under a runaway greenhouse effect like the one on Venus.
Credit: Norman Kuring, NASA GSFC
Usage Restrictions: News organizations may use this image in connection with reports about the research of Dorian Abbot, Jun Yang and Nicolas Cowan.
Related news release: Cloud behavior expands habitable zone of alien planets