Extremely (and astrophysically, and, in fact, temperature-wise) cool.
Reshared post from +Philip Plait
Thar be comet here!
After a decade in space, Rosetta has arrived at its cometary target… and the pictures so far are amazing.
Rosetta Arrives at a Comet!
After a journey of more than 10 years and a total of many billions of kilometers, the Rosetta spacecraft has finally arrived at the comet 67/P Churyumov-Gerasimenko. Outstanding. The European Space Agency has only released a few close-ups of the comet, but they’re simply stunning. They’ve also released images taken…
46 view(s)