Neil Tyson | The Absurdity of "Flat Earth"
Neil deGrasse Tyson takes on the subject of our spherical world, and this time he has not only science but history on his side.
2018-03-09 19:00:00 - StarTalk
Neil deGrasse Tyson takes on the subject of our spherical world, and this time he has not only science but history on his side.
2018-03-09 19:00:00 - StarTalk