Science literacy is a vaccine against the charlatans of the world that would exploit your ignorance.
Neil deGrasse TysonItโs short-sighted to think ads wonโt one day end up wherever humans are - even the moon.
Neil deGrasse TysonIf humans one day become extinct from a catastrophic collision, there would be no greater tragedy in the history of life in the universe. Not because we lacked the brain power to protect ourselves but because we lacked the foresight. The dominant species that replaces us in post-apocalyptic Earth just might wonder, as they gaze upon our mounted skeletons in their natural history museums, why large headed Homo sapiens fared no better than the proverbially peabrained dinosaurs.
Neil deGrasse TysonIn just one year, the expenditure of of the U.S.'s military budget is equivalent to the entire 50-year running budget of NASA combined.
Neil deGrasse Tyson