When this series was aired on Natgeo channel l'd taped some episodes to be watch later and all them are a high profile documentary, wisely hosted by this magnificent scientist Neil deGrasse Tyson given a proper respect to the show, telling important facts of our past, in this episode is about how measure the Earth's age, which was in charge of a young guy called Clair Patterson who gave to all mankind an answer that we expect so far and how the poisoned air by "LEAD" can destroy the brain's people being a causative agent that has a great damages in the mankind, this series touch us through of the science to learn more about the real and important things, it's a matter of fact!!!
Resume:
First watch: 2017 / How many: 1 / Source: Netflix / Rating: 8.5
Resume:
First watch: 2017 / How many: 1 / Source: Netflix / Rating: 8.5