[You should probably start with Part 1]
The first thing that you notice when you look at a spectrum
of Europa -- from the Earth, from a spacecraft, it doesn’t really matter – is
the ice. Ice is everywhere. The spectrum of ice is a very distinctive looking
thing, with a quickly recognizable pattern of regions where the sunlight
reflects strongly from the surface and regions where there is
Published on March 05, 2013 11:09