Scientist Quotes and aphorisms about then Marie Curie Carl Sagan Neil deGrasse Tyson Neil deGrasse Tyson ,, Asteroids have us in our sight. The dinosaurs didn't have a space program, so they're not here to t... Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson Neil deGrasse Tyson ,, Any time scientists disagree, it's because we have insufficient data. Then we can agree on what kin... Neil deGrasse Tyson Neil deGrasse Tyson