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Review
. 2013 May 3;340(6132):577-81.
doi: 10.1126/science.1232226.

Exoplanet habitability

Affiliations
Review

Exoplanet habitability

Sara Seager. Science. .

Abstract

The search for exoplanets includes the promise to eventually find and identify habitable worlds. The thousands of known exoplanets and planet candidates are extremely diverse in terms of their masses or sizes, orbits, and host star type. The diversity extends to new kinds of planets, which are very common yet have no solar system counterparts. Even with the requirement that a planet's surface temperature must be compatible with liquid water (because all life on Earth requires liquid water), a new emerging view is that planets very different from Earth may have the right conditions for life. The broadened possibilities will increase the future chances of discovering an inhabited world.

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  • News Feature: The perfect planet.
    Mann A. Mann A. Proc Natl Acad Sci U S A. 2016 May 31;113(22):6086-9. doi: 10.1073/pnas.1606281113. Proc Natl Acad Sci U S A. 2016. PMID: 27247292 Free PMC article. No abstract available.

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