habitable zone(redirected from Solar System Habitable Zone)
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Related to Solar System Habitable Zone: Circumstellar Habitable Zones
habitable zonethe area around a star (such as the sun) in which there is sufficient energy present to sustain life.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005