Magnetite is the oldest magnetic material known to humans, yet researchers are still mystified by certain aspects of its properties.
Source:
https://phys.org/news/2020-03-physicists-extreme-infrared-laser-pulses.html
Only the Autodidact is Free
Magnetite is the oldest magnetic material known to humans, yet researchers are still mystified by certain aspects of its properties.
Source:
https://phys.org/news/2020-03-physicists-extreme-infrared-laser-pulses.html