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In 1820, a physicist noticed a compass twitch near a wire, and electromagnetism changed science
In the year 1820, a pivotal moment in science emerged when Danish physicist Hans Christian Ørsted made an astonishing ...
Sign up for the daily CJR newsletter. An earlier version of this piece was featured in the Tow Center for Digital Journalism’s weekly newsletter. As of last week ...
In 1820, Hans Christian Ørsted serendipitously discovered the link between electricity and magnetism during a classroom ...
This piece was originally published by the Local Media Association. It has been republished here with permission. It’s been a busy 2020 for Mandy Jenkins. The general manager of The Compass Experiment ...
The compass—oldest known navigating instrument—has been revolutionized. Last week Bendix Aviation Corp. announced a new automatic compass that makes the old magnetic needle* look as obsolete as a ...
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