The Fermi Paradox With Neil deGrasse Tyson - Part 2 - Where Is Everybody?

American astrophysicist, planetary scientist, author, and science communicator Neil deGrasse Tyson explains the Fermi Paradox. Which basically is the combination of two facts: The stupendous large number of stars in our Galaxy alone and the lack of evidence to infer the existence of extraterrestrial life. Neil deGrasse Tyson also explains goldilock zones and if their importance are overrated. Frank Drake in 1961 in an attempt to find a systematic means to evaluate the numerous probabilities involved in the existence of alien life formulated the now famous drake equation. Obviously the drake equation is thought of as an approximation rather than a serious attempt to determine a precise number. But at the very least it provides scientific dialogue in an attempt to answer one of the greatest questions in human existence. Are we alone in the Universe. Neil deGrasse Tyson thinks its very unlikely we are alone in the Universe but also points out that we need clear cut evidence before we can make t