DiscoverUniverse Today Podcast[Interview] This Element Is Critical for Extraterrestrial Life. And It's Not Carbon
[Interview] This Element Is Critical for Extraterrestrial Life. And It's Not Carbon

[Interview] This Element Is Critical for Extraterrestrial Life. And It's Not Carbon

Update: 2025-01-09
Share

Description

Searching for life is complicated. Which elements are critical and which ones are not? Which can we count as biosignatures and which can occur without life? Which role does Phosphorus play in all that?



🦄 Get the extra part for free here:


https://www.patreon.com/universetoday



00:00 Intro

01:36 Phosphorus and Earth life

21:42 Biosignatures and Phosphorus

38:00 Bonus part: Underwater Biology

38:51 Current obsessions

45:04 Final thoughts



📺 VIDEO VERSION

https://youtu.be/Ppc3zzMTJTs



📰 GUIDE TO SPACE Newsletter

No ads. Subscribe for FREE: https://universetoday.com/newsletter



🎧 PODCASTS

Universe Today: https://universetoday.fireside.fm/

Astronomy Cast: http://www.astronomycast.com/



📩 CONTACT FRASER

frasercain@gmail.com



⚖️ LICENSE

Creative Commons Attribution 4.0 International (CC BY 4.0)

Support Universe Today Podcast

Comments 
loading
In Channel
loading
00:00
00:00
1.0x

0.5x

0.8x

1.0x

1.25x

1.5x

2.0x

3.0x

Sleep Timer

Off

End of Episode

5 Minutes

10 Minutes

15 Minutes

30 Minutes

45 Minutes

60 Minutes

120 Minutes

[Interview] This Element Is Critical for Extraterrestrial Life. And It's Not Carbon

[Interview] This Element Is Critical for Extraterrestrial Life. And It's Not Carbon

Fraser Cain