Why is Europa considered a good candidate for the possible existence of life?
A)It has a thick atmosphere with a surface pressure greater than that on Earth.
B)It is located within our Sun's habitable zone.
C)The Galileo spacecraft found strange seasonal changes on its surface that look like they could be due to life.
D)Strong evidence suggests that it has a deep, subsurface ocean of liquid water.

Question

Quizplus · Accepted Answer

Strong evidence from several sources, including observations of the moon's magnetic field, geology, and surface features, suggest that Europa has a subsurface ocean of liquid water. This is a key factor in considering the possibility of life on this moon.

Why Is Europa Considered a Good Candidate for the Possible