PDA

View Full Version : Europa's Ocean: Thick or Thin?



Fraser
2007-Dec-04, 11:50 PM
How do you determine the thickness of an ocean that you can't see, let alone know how salty it is? Europa, the sixth satellite from Jupiter, is thought to have an ocean of liquid water underneath its icy surface. We know this because of its remarkably uncratered surface and the way its magnetic field [...]

More... (http://feeds.feedburner.com/~r/universetoday/pYdq/~3/195148394/)