What primary condition defines the Habitable Zone (HZ) according to traditional thinking?

Answer

Temperatures allowing water to exist in a liquid state on the surface.

The Habitable Zone, or Goldilocks Zone, is defined as the shell of space surrounding a star where temperatures are suitable for water to exist as a liquid on the surface, a prerequisite because water serves as the universal solvent.

What primary condition defines the Habitable Zone (HZ) according to traditional thinking?

#Videos

Planet Earth - What Makes It Habitable? - YouTube

astronomyplanetHabitabilityLife support