![Horizon](https://image.tmdb.org/t/p/w342/uX8pic7asQBdnwMB9QjPvTsn1Dw.jpg)
60 Season
1161 Episode
Horizon - Season 50 Episode 4 How Big Is the Universe?
Cosmologists talk about their project to create a map of everything in existence, and also reveal that their research has some highly unexpected results, creating a picture stranger than anything they had ever imagined.
- Year: 2022
- Country: United Kingdom
- Genre: Documentary
- Studio: BBC Two
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- Cast: