What concept defines the orbital distance from a star where liquid water could theoretically exist?

Answer

Habitable Zone (HZ)

The Habitable Zone (HZ) is fundamentally defined by the orbital distance from a star where temperatures are theoretically suitable for liquid water to exist on a planet's surface.

What concept defines the orbital distance from a star where liquid water could theoretically exist?

#Videos

What Is the Habitable Zone? - YouTube

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