PBS Space Time - Season 2019 Episode 16 16. epizód
We live in the stelliferous era. Somewhere between 10 and 1000 billion trillion stars fill the observable universe with light. But there was a time before the first star ignited. A time we call the cosmic dark ages.
- Műfaj: Documentary, Talk
- Stúdió: YouTube
- Kulcsszó: astrophysics, science and technology
- Öntvény: Matthew O’Dowd