Jellyfish predate dinosaurs. How have they survived so long? - David Gruber
- Title:
- Les meduses són anteriors als dinosaures. Com han sobreviscut tant de temps? - David Gruber
- Description:
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View full lesson: http://ed.ted.com/lessons/jellyfish-predate-dinosaurs-how-have-they-survived-so-long-david-gruber
Some are longer than a blue whale. Others are barely larger than a grain of sand. One species unleashes one of the most deadly venoms on earth; another holds a secret that’s behind some of the greatest breakthroughs in biology. They’ve inhabited the ocean for at least half a billion years, and they’re still flourishing. David Gruber investigates the secret powers of jellyfish.
Lesson by David Gruber, animation by Silvia Prietov.
- Video Language:
- English
- Team:
- closed TED
- Project:
- TED-Ed
- Duration:
- 05:26
Núria Martínez Sánchez edited Catalan subtitles for Jellyfish predate dinosaurs. How have they survived so long? - David Gruber | ||
Núria Martínez Sánchez edited Catalan subtitles for Jellyfish predate dinosaurs. How have they survived so long? - David Gruber | ||
Núria Martínez Sánchez edited Catalan subtitles for Jellyfish predate dinosaurs. How have they survived so long? - David Gruber | ||
Núria Martínez Sánchez edited Catalan subtitles for Jellyfish predate dinosaurs. How have they survived so long? - David Gruber |