What do we learn about physics in this experiment at ETH Zurich? The two acoustic mirrors on the Hönggerberg campus show on a large scale how experiments with tiny particles work in physics labs. The ...

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. This article is more than 7 years old. When I woke up Sunday ...

Lenses and mirrors have the wonderful property that light coming in from an ultra-distant source that's perpendicular to the plane of the mirror gets focused in such a way that it reaches your ...

Quantum gravity gradient sensor used outdoors to find tunnel “Conventional imaging captures only as much light as the lens aperture can accept, and it necessarily loses directional information since ...

Optical Society of America. "Physics: Interferometer Gets More Quiet Mirrors." ScienceDaily. ScienceDaily, 30 May 2009. <www.sciencedaily.com / releases / 2009 / 05 / 090526183928.htm>.

I met Dianna, aka Physics Girl, last year at Comic-Con; by coincidence I had just seen one of her videos and liked it. You should watch them; she has a knack for explaining things simply and well.

Now, scientists have figured out how to make them on purpose with lasers, mirrors and special lenses By Karmela Padavic-Callaghan 2 June 2022 Whirling light can be turned into a doughnut-shape ...