Starstuff With Stuart Gary
Earth's magnetic field much older than we thought
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:29:59
- More information
Informações:
Synopsis
Ancient minerals push back the age of Earth's magnetic field by more than 800 million years. Also; first auroras detected beyond our solar system, and Rosetta's Philae lander reveals its comet's secrets.
