Our Planet's Water

This is what the Earth would look like with all it's water removed. The large blue ball is all the salt water on the planet and the smaller blue ball is all the fresh water. Now compare that to recent NASA estimates from Galileo probe data concerning the amount of water on Europa. The image below has Europa on the left and the Earth on the right, with their respective water clearly visible. Food for thought concerning whereabouts in the solar system we should be looking at exploring...