For nearly two centuries, physics textbooks have treated light as magnetically indifferent to the materials it passes through ...
Older trailers and cultivators are still handy to have around the farm in case of an emergency, but after being sat around for years, it’s more than likely the lights on these ageing implements have ...
The nature of light as an electromagnetic wave with transverse components has been confirmed using optical polarizers, which are sensitive to the orientation of the electric field. Recent advances in ...