# How many universes are there?

- Institution: TED
- Department: TED-Ed
- Speaker: Chris Anderson
- Year: 2012
- Level: For everyone
- Language: English
- Subjects: Physics, Astronomy and space, Teaching and learning
- Source: [TED](https://www.ted.com/talks/chris_anderson_how_many_universes_are_there)
- 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)

The fact that no one knows the answer to this question is what makes it exciting. The story of physics has been one of an ever-expanding understanding of the sheer scale of reality, to the point where physicists are now postulating that there may be far more universes than just our own. Chris Anderson explores the thrilling implications of this idea. \[Directed by Andrew Park, narrated by Chris Anderson\].

## Lectures

1. [How many universes are there?](https://invisiblenetwork.ai/learn/ted/chris_anderson_how_many_universes_are_there/9917dcef793c), 5 min (TED's player)