Neil deGrasse Tyson Explains the Edge of the Earth

Where does the Earth end? On this explainer, Neil deGrasse Tyson and comic co-host Chuck Nice explore the Karman Line, where Earth ends and where the great expanse of space starts. Does Earth have an edge?

How do we measure the extent of gaseous objects? We take a deep dive into measurement precision and the Karman Line. How high up does the atmosphere go? What is the diameter of the sun? We break down different ways we could choose to measure Earth’s atmosphere. And does Earth’s atmosphere really extend 100km out?

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Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up!

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Видео Neil deGrasse Tyson Explains the Edge of the Earth канала StarTalk