The film "Introduction to Holography" explains the principles of holography, focusing on how it differs from traditional photography by creating three-dimensional images. It discusses the role of wave ...

In a first, scientists have shown that they can send light through “slits in time” in time. The new experiment is a twist on a 220-year-old demonstration, in which light shines through two slits in a ...

Anomalous bunching effect in which all photons coalesce into two output beams,. Credit: Ursula Cardenas Mamani A counterintuitive facet of the physics of photon interference has been uncovered by ...

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 ...

Researchers have for the first time created a reconfigurable polariton 2D quasicrystal. The team from the Skolkovo Institute ...

Can we turn back time? Ask a savvy physicist, and the answer will be “it depends.” Schemes for retrograde time travel abound but usually involve irreconcilable paradoxes and rely on outlandish ...

The GWTC 4.0 catalog records 128 new gravitational wave signals, revealing mergers of black holes and neutron stars detected by LIGO.

Pulsars could be helping scientists distinguish between gravitational waves caused by supermassive black hole collisions and ...