# Extragalactic sources (15'+5)

- Institution: CERN
- Department: Seminars/Workshops
- Speaker: Gianfranco de Zotti
- Year: 2016
- Language: English
- Subjects: Astronomy and space
- Source: [CERN](https://videos.cern.ch/record/3015841)
- 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)

Extragalactic sources (15'+5).

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## Lectures

1. [Extragalactic sources (15'+5)](https://invisiblenetwork.ai/learn/cern/3015841/fbed634f777a), 20 min (CERN's player)