A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...
Standards make everyday life run smoothly. You rarely notice them: the credit card that works in any corner of the world, the Wi-Fi signal that connects a remote village to the cloud, or the vaccine ...
The clocks aboard our icebreaker will be changed several times en route to Antarctica. It’s one of many things that make the expedition feel otherworldly. By Raymond Zhong The continent’s ice is ...