Peter Ward:
Peter Ward über das Massenaussterben

TED2008 · 19:41 · Filmed Feb 2008
Watch next...
Nathan Wolfe: The jungle search for viruses

Share this idea

Total views
TED Talks are free
thanks to support from

Asteroiden Einschläge bekommen die ganze Aufmerksamkeit, aber Peter Ward (Autor von "Medea Hypothesis") argumentiert das die meisten Massenaussterben durch niedere Bakterien verursacht wurden. Das Übel, ein Gift namens Schwefelwasserstoff, könnte interessante Anwendungen in der Medizin haben.

Peter D. Ward studies life on Earth — where it came from, how it might end, and how utterly rare it might be. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.



Enthusiastically agree? Respectfully beg to differ? Have your say here.

2000 characters remaining
Don't have an account? Sign up now — it's fast and free.
Sort comments by
There are currently no comments for this talk.