About
Le temps : notion difficile à définir. Au premier abord, elle semble pourtant simple, mais après analyse, il apparaît qu'elle est plutôt compliquée. Elle est emplie d'ambivalences, associée à des images parfois floues. D'abord, le temps, existe-t-il vraiment ? Ne s'agit-il pas plutôt d'une illusion ? Au cours… du temps, les philosophes ont invoqué à peu près autant d'arguments pour prétendre que le temps existe que pour prétendre qu'il n'existe pas. Mais dans cette affaire, la physique a-t-elle quelque chose à dire ? Et si oui, quoi ?.
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The talk
Credits and licence
- Institution
- CERN
- Department
- CERN Globe Lecture
- Speaker
- Etienne Klein
- Year
- 2006
- Language
- English
- Subjects
- Physics
- Source
- CERN
- Licence
- CERN, as CERN states it. CERN's terms
- Attribution
- © CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
- Who can watch
- CERN gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed
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