Why Chase A Comet?

Oct 29, 2014, 09:12 PM

In my haste to tell you about the Rosetta mission I forgot to tell you why it was sent and what question it may answer.

http://www.bigworldlittleprofessors.com/2014/10/why-chase-comet.html

Image courtesy of ESA.

#stars #rosetta #philae #comet #water