# The dark universe : dark matter and dark energy

- Institution: CERN
- Department: CERN Academic Training Lecture
- Speaker: Edward W Kolb
- Year: 2008
- Level: Graduate
- Language: English
- Subjects: Astronomy and space
- Source: [CERN](https://videos.cern.ch/record/3000145)
- 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)

According to the standard cosmological model, 95% of the present mass density of the universe is dark: roughly 70% of the total in the form of dark energy and 25% in the form of dark matter. In a series of four lectures, I will begin by presenting a brief review of cosmology, and then I will review the observational evidence for dark matter and dark energy. I will discuss some of the proposals for dark matter and dark energy, and connect them to high-energy physics. I will also present an overview of an observational program to quantify the properties of dark energy..

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## Lectures

1. [The dark universe : dark matter and dark energy](https://invisiblenetwork.ai/learn/cern/3000145/a49923059ea9), 1 h 12 min (CERN's player)