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Hello and welcome! My name is Anton and in this video, we will talk about the less known explosion of multicellular complex life that happened 600 million years ago - The Avalon Explosion
Links:
www.nature.com/articles/s4324...
onlinelibrary.wiley.com/doi/1...
PBS Eons video: • The Other Explosion Yo...
Previous video about an earlier period: • Previously Unknown Com...
also this: • 890 Million Year Old F...
and this: • Accidental Discovery o...
and maybe this: • This Tiny Creature Was...
#biology #life #earth
0:00 Life elsewhere?
1:00 Avalon explosion and its mystery
1:29 Earth in ice
2:10 Cambrian explosion
3:40 How this was discovered
4:55 Mollusc or octopus ancestor?
5:50 Another survivor?
6:20 What happened after though?
6:55 Evolution of life may be more complex
7:55 Why did this all happen though?
8:35 Oxygenation is maybe not the explanation
9:05 Was it magnetic in nature?
10:20 What happened to Earth back then?
11:30 Conclusions
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Credit:
Nick Hobgood CC BY-SA 3.0 en.wikipedia.org/wiki/Ediacar...
Ryan Somma CC BY-SA 2.0 en.wikipedia.org/wiki/Ediacar...
Sammy2012 CC BY-SA 4.0 en.wikipedia.org/wiki/Ediacar...
Junnn11 CC BY-SA 4.0 en.wikipedia.org/wiki/Opabini...
en.wikipedia.org/wiki/Anomalo...
Qohelet12 CC BY-SA 4.0 en.wikipedia.org/wiki/Anomalo...
Verisimilus CC BY 2.5 en.wikipedia.org/wiki/Avalon_...
Aleksey Nagovitsyn CC BY-SA 3.0 en.wikipedia.org/wiki/Dickins...
Ghedoghedo CC BY-SA 3.0 en.wikipedia.org/wiki/Avalon_...
Oleg Kuznetsov CC BY-SA 4.0 en.wikipedia.org/wiki/Kimbere...
Ryan Somma CC BY-SA 2.0 en.wikipedia.org/wiki/Ediacar...
James St. John (jsj1771) (www.flickr.com/people/jsjgeol... CC BY 2.0
Dr Huyue Song
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