365 Days Of Astronomy - Weekly Edition
Ep. 442: Destroy and Rebuild Pt. 6: Magnetic Pole Reversal
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 1:01:04
- More information
Informações:
Synopsis
If we look back into the geologic record of the Earth, it appears that our planet’s magnetic field flips polarity every few hundred thousand years or so. Why does this happen? When’s it supposed to happen next? Is it dangerous?
