# Why is the Cosmic Microwave Background Important?

- Institution: Gresham College
- Speaker: Professor Joseph Silk
- Level: For everyone
- Language: English
- Subjects: Physics, Astronomy and space
- Source: [Gresham College](https://www.gresham.ac.uk/watch-now/why-cosmic-microwave-background-important)
- 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)

A world class astronomer explains why the Cosmic Microwave Background is important.

## Lectures

1. [Why is the Cosmic Microwave Background Important?](https://invisiblenetwork.ai/learn/gresham/why-cosmic-microwave-background-important/a696b6e37683) (YouTube)