Go to: xkcd by Randall Munroe (via Lauren Davis)
I am sitting in my office on Earth, heart in throat & tears in my eyes. This is an amazing, astonishing, and inspiring moment. #cometlanding
— Phil Plait (@BadAstronomer) November 12, 2014
I am sitting in my office on Earth, heart in throat & tears in my eyes. This is an amazing, astonishing, and inspiring moment. #cometlanding
— Phil Plait (@BadAstronomer) November 12, 2014
