# What happened to antimatter?

- Institution: TED
- Department: TED-Ed
- Speaker: Rolf Landua
- Year: 2013
- Level: For everyone
- Language: English
- Subjects: Astronomy and space
- Source: [TED](https://www.ted.com/talks/rolf_landua_what_happened_to_antimatter)
- Licence: [CC BY-NC-ND 4.0](https://creativecommons.org/licenses/by-nc-nd/4.0/) (Non-commercial use only, and no changed versions.)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Particles come in pairs which is why there should be an equal amount of matter and antimatter in the universe. Yet scientists have not been able to detect any in the visible universe. Where is this missing antimatter? CERN scientist Rolf Landua returns to the seconds after the Big Bang to explain the disparity that allows humans to exist today. \[Directed by Franz Palomares, narrated by Rolf Landua\].

## Lectures

1. [What happened to antimatter?](https://invisiblenetwork.ai/learn/ted/rolf_landua_what_happened_to_antimatter/3d5ac9c5d67f), 6 min (TED's player)