sunlight Archives

Researchers Use “Ghost Imaging” with Sunlight to Generate Correlated Photon Pairs Without Lasers or Electricity

Micah Hanks·May 20, 2026

Scientists have achieved a potential breakthrough in quantum optics by successfully generating correlated photon pairs using sunlight.

Austin Burgess·April 14, 2026

Described in the journal npj Clean Water, the system combines several proven disinfection methods into one compact device.

Avi Loeb·July 10, 2022

Our ultimate cosmic destiny is to become dark matter. For now, let’s enjoy the light show while it lasts.

Christopher Plain·November 9, 2021

Researchers at ETH Zurich, a public university in Switzerland, have designed a solar reactor that makes high performance...

Christopher Plain·February 26, 2021

A team of UC Davis researchers are hoping to develop a variety of improved solar panels that can still generate heat even in the absence of sunlight.