Brave New World is about to hit cinemas, bringing with it the gamma-ray-powered Red Hulk. Here's what you need to know about ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

This study introduces a multidimensional sampling theory, overcoming Nyquist limitations and enhancing metasurface design for ...

A research team at POSTECH has developed a novel multidimensional sampling theory to overcome the limitations of flat optics.

In this letter, we propose a new blind LFIQA metric via frequency domain analysis and auxiliary learning, termed as FABLFQA. First, spatial-angular patches are extracted from LFIs and further ...

On the other end of the spectrum is visible light. And the recent proliferation of LED masks, wands, and other at-home devices means you’re likely more familiar with these wavelengths than ... and ...

All month, four planets — Venus, Saturn, Jupiter and Mars — will appear to line up and be bright enough to see with the naked eye in the first few hours after dark, according to NASA.

The BBC reports that the six planets are already visible in the night sky ... shining a bright white light, and Jupiter will be the second brightest, also shining white in colour.