Darwin’s Tree of Life Was Just a Metaphor. Here’s What Life Really Looks Like
From StarTalk Plus.
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Life is less a neat tree and more a 4-billion-year web of chemistry that runs on energy flow and carries memory forward. That definition is what we would need to recognize life on worlds like Europa.
From 'An Astrobiologist Pieces Together How Life Started, with Betül Kaçar': https://youtu.be/72ugdkB7oQ4?si=HSGiZx5qg9gTZTZJ
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From 'An Astrobiologist Pieces Together How Life Started, with Betül Kaçar': https://youtu.be/72ugdkB7oQ4?si=HSGiZx5qg9gTZTZJ
Get the NEW StarTalk book, 'Lost in Space: 5,000 Facts for Navigating the Universe' on Amazon: https://amzn.to/4cCD19e
Support us on Patreon: https://www.patreon.com/startalkradio
FOLLOW or SUBSCRIBE to StarTalk:
Twitter: http://twitter.com/startalkradio
Facebook: https://www.facebook.com/StarTalk
Instagram: https://www.instagram.com/startalk
TikTok: https://www.tiktok.com/@neildegrassetyson
You've stumbled upon the newest addition to the StarTalk Multiverse—welcome! This is where we'll post podcast highlights and fun original content that doesn't quite fit on the main channel.
