Brian

“Looking more closely at Earth’s atmospheric fingerprints, human biomarkers will also include sulfuric, carbonic, and nitric acids, and other components of smog from the burning of fossil fuels. If the curious aliens happen to be socially, culturally, and technologically more advanced than we are, then they will surely interpret these biomarkers as convincing evidence for the absence of intelligent life on Earth.”
― Neil deGrasse Tyson, Astrophysics for People in a Hurry

“(An artist coworker of mine once asked whether alien life forms from Europa would be called Europeans. The absence of any other plausible answer forced me to say yes.)”
― Neil deGrasse Tyson, Astrophysics for People in a Hurry

“Yes, Einstein was a badass.”
― Neil deGrasse Tyson, Astrophysics for People in a Hurry

“The power and beauty of physical laws is that they apply everywhere, whether or not you choose to believe in them. In other words, after the laws of physics, everything else is opinion.”
― Neil deGrasse Tyson, Astrophysics for People in a Hurry