Engines of light: New study suggests we could increase useful energy obtained from sunlight

Physicists from Trinity College Dublin believe new insights into the behavior of light may offer a new means of solving one ...
Live Science

Does light lose energy as it crosses the universe? The answer involves time dilation.

The speed of light is the fastest anything can travel. What happens to a photon from a galaxy 25 million light years away on its journey toward Earth? When you purchase through links on our site, we ...
AZoOptics on MSN

Novel method for harnessing energy from heat via light

We modelled the behavior of devices which trap light in a small region of space and found that this behavior is related to ...