# Historic lecture

- Institution: CERN
- Department: CERN Summer Student Lecture Programme,2001
- Speaker: F Okun
- Year: 2001
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3008140)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

A few episodes from the history of ideas on structure and evolution of vacuum during last 50 years as seen from ITEP. The impact on the theory of vacuum by I. Pomeranchuk, L. Landau, Ya. Zeldovich, A. Sakharov, D. Kirzhnits and their disciples. The importance of international exchange of ideas. - The crucial role of experiments on P and CP violation. Interconnection of particle physics and cosmology..

0:00:00 Slide 1

0:02:47 Slide 2

0:05:33 Slide 3

0:11:05 Slide 4

0:16:37 Slide 5

0:22:09 Slide 6

0:27:41 Slide 7

0:33:13 Slide 8

0:38:45 Slide 9

0:44:17 Slide 10

0:49:49 Slide 11

## Lectures

1. [Historic lecture](https://invisiblenetwork.ai/learn/cern/3008140/822724120c8c), 56 min (CERN's player)