# The Problem of Antimatter: Why is there anything?

- Institution: Gresham College
- Speaker: Professor Carolin Crawford
- Level: For everyone
- Language: English
- Subjects: Astronomy and space
- Source: [Gresham College](https://www.gresham.ac.uk/watch-now/problem-antimatter-why-there-anything)
- Licence: [Educational use (Gresham College's terms)](https://www.gresham.ac.uk/terms-and-conditions)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Some models of the early universe suggest that there shouldn’t be any existence at all, so how do we account for, well everything?In this short talk, Professor Crawford explains the role of antimatter and why existence causes problems.

## Lectures

1. [The Problem of Antimatter: Why is there anything?](https://invisiblenetwork.ai/learn/gresham/problem-antimatter-why-there-anything/a9a9f072ed3e) (YouTube)