Do Aliens Exist? Biosignatures, Part 2

Do aliens exist? There is only one way to find out: search for them. In this second video, we continue our scientific search for extraterrestrial life by looking for biosignatures in our outer solar solar system and beyond. What have we found so far and what locations could be suitable for life?
***** CONTENTS ******
0:00 Introduction
1:07 Europa
2:34 Ganymede and Callisto
3:05 Upcoming missions to Jupiter's moons
3:36 Titan
4:15 Huygens mission video
5:11 Titan's Dragonfly mission
5:39 Enceladus
6:25 Missions to Enceladus
6:38 Other solar system water worlds
7:15 Exoplanet K2-18 b
8:41 K2-18 b's Dimethyl Sulfide/Hycean Planets
10:32 Other Exoplanet atmospheric biosignatures to look for
11:39 Summary
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Links to my 3 books on physics:
Volume 1:
"Everyone's Field Guide to Physics: Volume I: The Familiar World": www.amazon.com/Everyones-Fiel...
Volume 2:
"Everyone's Field Guide to Physics: Volume II: The Ethereal Trinity": www.amazon.com/Everyones-Fiel...
Volume 3:
"Everyone's Field Guide to Physics: Volume III: The Unfamiliar World": www.amazon.com/Everyones-Fiel...
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CREDITS:
Moon interiors: “Alien Oceans”, Scientific American Magazine Vol. 328, No. 5 (May 2023), p. 37
K2-18 b: esawebb.org/media/archives/re...
Art: www.vecteezy.com

[@paxanimi3896]

Loved it! Do we know if Europa’s ocean is sweet or salty?

[@TurtlesWayDown]

It's salty!