I learned in October 2022’s Breakthrough that the spikes of stars in high-power photos are called diffraction spikes. Why do they appear as two crosses at 45 degrees to each other? The diffraction ...

First experimental observation of matter-wave diffraction in a short-lived electronpositron atom using a graphene-based ...

Researchers have developed a pioneering method to precisely manipulate ultrafast spin waves in antiferromagnetic materials using tailored light pulses. As demands for computing resources continue to ...