Life on exoplanets may give off a fluorescent glow

Scientists at Cornell University say that life-bearing exoplanets may be detectable by their soft glow. Based on laboratory studies, the team led by Jack O'Malley-James at Cornell's Carl Sagan Institute believes that a mechanism that protects organisms from hard ultraviolet radiation could make worlds beyond the solar system radiate a soft, detectable light.

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Category: Space

Tags:

• Cornell University
• Exobiology
• Exoplanet

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