As a result, purple and magenta are known as "nonspectral" colors, because they don't really exist as actual electromagnetic ...

The Texas summer is predicted to be "hotter than normal" in Fort Worth. With a week of seven 90 degree days in a row, ...

Researchers used powerful XFELs to trigger strong inner-shell lasing, producing attosecond hard X-ray pulses. Filamentation ...

I was asked at a recent event if the colors we see in photos of celestial objects are real, and if any photos we see from ...

Imagine supercomputers that think with light instead of electricity. That s the breakthrough two European research teams have ...

Visible light is only a small part of the electromagnetic spectrum, but some people see more of it than others. Let's take a ...

Image sensors are built into every smartphone and every digital camera. They distinguish colors in a similar way to the human ...

The Sculptor galaxy is similar in many respects to our Milky Way. It is about the same size and mass, with a similar spiral ...

With the potential to dramatically improve color accuracy, resolution, and even enable hyperspectral imaging, this ...

Researchers have developed a new image sensor made of perovskite. This semiconductor material enables better colour ...

This week, astronomers have unveiled the most intricate and vibrant image ever captured of the Sculptor Galaxy (NGC 253) in a ...