Horizon
Magnet Earth (1980x10)
Ausstrahlung: Mär 24, 1980
Looks at what is known about the earth's magnetic field, how it affects the world's organisms and in particular at recent research in this field.
- Premiere: Feb 1964
- Episoden: 1199
- Anhänger: 91
- Laufend
- BBC Two
- Donnerstag um 21