![An extreme anomaly 495 million years ago in Earth's magnetic field reveals the evolution of the inner core | Research Communities by Springer Nature An extreme anomaly 495 million years ago in Earth's magnetic field reveals the evolution of the inner core | Research Communities by Springer Nature](https://images.zapnito.com/uploads/7trfzYELTeS2rK3ZUpRQ_vgp%20swing-1.png)
An extreme anomaly 495 million years ago in Earth's magnetic field reveals the evolution of the inner core | Research Communities by Springer Nature
![Listen to "It's Only Time" Magnetic Fields cover by Don Farwell & Sharon Chang [Indie Pop] by earwig studio in Areno playlist online for free on SoundCloud Listen to "It's Only Time" Magnetic Fields cover by Don Farwell & Sharon Chang [Indie Pop] by earwig studio in Areno playlist online for free on SoundCloud](https://i1.sndcdn.com/artworks-000063299719-v0ceu0-t500x500.jpg)
Listen to "It's Only Time" Magnetic Fields cover by Don Farwell & Sharon Chang [Indie Pop] by earwig studio in Areno playlist online for free on SoundCloud
![Origins of Earth's magnetic field remain a mystery | MIT News | Massachusetts Institute of Technology Origins of Earth's magnetic field remain a mystery | MIT News | Massachusetts Institute of Technology](https://news.mit.edu/sites/default/files/download/202004/MIT-magnetic-origins-01-press.png)