Teflon objects (orange cylinders) were placed in a waveguide with a rectangular cross-section. Then, an electromagnetic signal (blue wavefront) was injected from the right to extract information about ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Today, a humongous team of astronomers called the NANOGrav ...

Experiments simultaneously detect gravitational waves – and help open up a new era of astronomy New results from Italy and the US help us better estimate the position of the merging black holes that ...

What causes waves What different devices have been invented to use wave energy What the advantages and disadvantages of wave energy are This resource is suitable for energy and sustainability topics ...

Quantum physics is the realm of the strange. And one of the strangest discoveries in the field is also one of the most fundamental: Particles fired at barriers with two slits in them can act like ...

It has been a monumental decade for experimental physicists, as discoveries are being reported by the dozen from all corners of the planet with some of the most complicated and intricately designed ...

A photon was apparently detected in two places at once in a twist on the classic double-slit experiment, but many physicists ...