This image features the beams of light, often found in photographs, paintings, and other art, known as crepuscular rays. This time, though, they're seen from an unusual vantage point -- that of ...

[2] Einstein’s theory of relativity could have been more appropriately titled “the theory of absolute light.” And this absolute light—the light above ... speed of the ray of light would ...

Reports of 'UFO abduction rays' are sweeping across the ... tiny flakes of ice create an illusion of light pillars reaching into the night sky above Canada. Witnesses have noted that the ...

PITTSBURGH (KDKA) - At night, when temperatures are exceptionally cold, a phenomenon can occur in the sky. Spikes of light, reaching high up! They look like beams shooting up into space, and these ...

So, what exactly is ray tracing, and how does it make digital graphics more realistic? In real life, light is actually made up of millions of little beams emanating from a source like a lightbulb ...

Ray tracing is an old, but now widely, available technology that realistically renders light and shadow to create almost real-life images in video games. Until fairly recently, whenever our ...