What discovery about Saturn's moon Enceladus has encouraged astronomers to think of that moon as a possible place where life might exist?
A) Enceladus has a strong magnetic field
B) Enceladus has rivers of liquid water flowing on its surface
C) There are radio signals coming from Enceladus which indicate they might be made by intelligent life
D) Enceladus has a thick atmosphere with a significant amount of oxygen
E) There are plumes of salty vapor coming from cracks in Enceladus' surface

Question

Quizplus · Accepted Answer

There are plumes of salty vapor coming from cracks in Enceladus' surface, indicating the presence of a saltwater ocean beneath its icy crust. This ocean could potentially support life, making Enceladus a possible place where life might exist.

What Discovery About Saturn's Moon Enceladus Has Encouraged Astronomers to Think