Light isn’t just for seeing—it can also give things a push. When light travels, it carries energy and momentum, which is like ...

Using a STEM-in-SEM conversion holder, we can convert a scanning electron microscope into a scanning transmission microscope.

Five telescopes of the H.E.S.S.-collaboration in Namibia are used to study cosmic radiation, especially gamma radiation. With ...

In a new experiment, light beams carrying orbital angular momentum caused electrons in graphene to gain (blue beam) and lose ...

It's hard to tell when you're catching some rays at the beach, but light packs a punch. Not only does a beam of light carry ...

"Understanding these cosmic rays allows us to unveil big particle accelerators in the universe that are often associated with ...

Utilities are building massive batteries to store renewable energy and replace polluting fossil fuel power plants.

There are a lot of particles that come from space and rain down on us, every second of every day. If we include neutrinos, we ...

The High Energy Stereoscopic System is a ground-based gamma-ray telescope in the highlands of Namibia and sensitive in the ...

Let’s talk about money. Most adults go to work most days for half their waking hours. In exchange for those efforts, their employer hands them a piece of paper called ...

A brief overview of the history and operating principles of vacuum tubes is discussed, after which Dr. Stephen Dyer shows how ...