An image of Europa's surface, showing many features indicating the presence of a submerged ocean
Click on image for full size
Image courtesy of NASA
The surface of Europa shows many signs of that there may be an ocean hidden underneath:
These clues make it pretty clear that there is an ocean under the icy surface of Europa.
Shop Windows to the Universe Science Store!
Our online store
includes fun classroom activities
for you and your students. Issues of NESTA's quarterly journal, The Earth Scientist
are also full of classroom activities on different topics in Earth and space science!