What defines the habitable zone around a star?
A)the region around a star where rocky planets form
B)the region around a star where humans can survive
C)the region around a star where liquid water can potentially exist on planetary surfaces
D)the region around a star where the ultraviolet radiation does not destroy organisms on a planetary surface
E)the region around a star where life exists

Question

Quizplus · Accepted Answer

The habitable zone around a star, also known as the Goldilocks zone, is defined as the region around a star where temperatures are not too hot or too cold for liquid water to potentially exist on planetary surfaces. This is considered a key factor in the search for potentially habitable exoplanets.

What Defines the Habitable Zone Around a Star