# Variation of cosmic-ray flux and global cloud-coverage

- Institution: CERN
- Department: CERN Academic Training Lecture
- Taught by: H Svensmark, H. Svensmark
- Year: 1998
- Level: Graduate
- Language: English
- Subjects: Physics
- Source: [CERN](https://videos.cern.ch/record/3024903)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

There has long been a search for a physical link between solar activity and the earth's climate. The most direct way the Sun could affect the Earth's climate would be through temporal changes in its luminosity, but observations have shown that these small to explain the observed temperature changes. This does not, however exclude the possibility of an indirect physical mechanism. In the talk it will be shown that the excellent correlations observed between solar activity parameters and climate c link between cosmic ray flux and global cloud cover..

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## Lectures

1. [Variation of cosmic-ray flux and global cloud-coverage](https://invisiblenetwork.ai/learn/cern/3024903/dfbc12a1f403), 57 min (CERN's player)