How the Universe Works
Secret History of Mercury (6x6)
Udgivelsesdato: Feb 13, 2018
Mercury is a deadly world, facing attacks from the sun, comets, and other planets, and even though it's the smallest planet in the solar system, it has a dangerous secret a dangerous secret that might one day threaten life on Earth.
- Premieret: Apr 2010
- Afsnit: 97
- Følgere: 117
- Kørende
- Science Channel
- Onsdag på 21