X-ray astronomy is a somewhat neglected corner of the more general field of astronomy. The biggest names in telescopes, like ...

Researchers have taken atomic diffraction to a new level, revealing surprising behaviors in high-energy helium and hydrogen ...

Ask almost any physicist what the most frustrating problem is in modern-day physics, and they will likely say the discrepancy between general relativity and quantum mechanics. That discrepancy has ...

"Some examples of structures that could be biologically manufactured and assembled, but that may be infeasible to produce traditionally, include tethers for a space elevator, grid-nets for orbital ...

It was the first facility to observe these waves from merging black holes, confirming a key prediction of Einstein’s Theory of Relativity. LIGO consists of two 4-km-long interferometers, located in ...

A cloud of cold, trapped strontium atoms hovers inside the atom interferometer. Invented in 1991, atom interferometers take advantage of superposition, a fundamental principle in quantum mechanics ...

Abstract: Motivated by the increasing capability of artificial intelligence (AI) in solving a large class of problems, integrated photonic neural networks (PNNs) with Mach-Zehnder Interferometers ...