Скачать или смотреть Can humans breathe on other planets?

How many Earth-like planets might exist in the Milky Way — worlds where humans could step out of our ship without a spacesuit?

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Timestamps:
00:00 Introduction
00:22 How many exoplanets are in our Galaxy?
00:55 The most common exoplanet doesn't exist in the Solar System.
01:15 What do we mean by Earth-like exoplanets? How many Earth-like exoplanets are there?
02:26 What exoplanets can we breathe on?
02:54 Other atmospheres humans can breathe on.
03:13 How common are different types of planets?
04:20 Learn more
04:36 Recap