Quirks and Quarks

Quirks & Quarks for Jan. 24, 2015

Rosetta gets close-ups of a comet, pre-human tool use, dogs go belly-up, stars bend space, flies make ants lose their heads, and Orcas hunt Humpbacks.

Rosetta Close-up; Gripping Tools; and more

Comet 67P/Churyumov-GerasimenkoImage taken by Rosetta's OSIRIS camera system. (European Space Agency)
Theme music bed copyright Raphaël Gluckstein, Creative Commons License by-nc-nd-2.0