Earth's Magnetic Field is Ghosting Us
·45 words·1 min
A large region on Earth has been been formed which has lost 10% of its magnetic field strength, now called South Atlantic Anomaly. If Earth’s mag field is gone, it will look like Mars. I guess this year we might not need Halloween.
https://phys.org/news/2020-05-swarm-probes-weakening-earth-magnetic.html