You Have Been DEAD For 13.8 Billion Years — Carl Sagan's Scariest Lecture скачать в хорошем качестве

You Have Been DEAD For 13.8 Billion Years — Carl Sagan's Scariest Lecture

Carl Sagan changed the way we see the universe. His words still echo through time — and they've never been more relevant than today. On this channel, we explore the cosmos, the mysteries of existence, and the deepest questions about life, death, time, and space — all through the lens of one of the greatest scientific minds in history. From the Pale Blue Dot to the search for extraterrestrial life, from the nature of time travel to the secrets NASA doesn't want you to know — Sagan Explains brings you the answers science is still catching up to. New videos every week. Subscribe and turn on notifications so you never miss an upload. #CarlSagan #Cosmos #Science #Physics #Space #Universe