Sean Carroll:
Sean Carroll: D'un temps lointain au soupçon d'un multi-univers.

TEDxCaltech · 15:54 · Filmed Jan 2011
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A TEDxCaltech, le cosmologiste Sean Carroll s'attaque, via une présentation ludique et qui porte à réflexion sur la nature du temps et de l'univers, à une question d'une simplicité trompeuse: pourquoi est-ce que le temps existe? Les réponses possibles présentent une surprenante vision de la nature de l'univers ainsi que de notre place en son sein.

Physicist, cosmologist
A physicist, cosmologist and gifted science communicator, Sean Carroll is asking himself — and asking us to consider — questions that get at the fundamental nature of the universe. Full bio
This talk was presented to a local audience at TEDxCaltech, an independent event. TED editors featured it among our selections on the home page.



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