Unlike red, green, or blue, purple does not correspond to a single wavelength of visible light. It does not appear in the natural spectrum produced when light is split by a prism or seen in a rainbow.

CT scans are vital for effectively diagnosing problems with bones, muscles, organs and blood vessels. But overuse could be ...

In an innovative discovery that defied centuries of colour theory, scientists revealed that purple isn’t a real colour at all—but a clever illusion created by the brain. According to new research, ...

Hydrogen Generation and Organic Synthesis Explored through a New Database. view more . Credit: Chinese Journal of Catalysis. Generation of hydrog ...

A recent claim by scientists has stunned the internet: one color we all know and love doesn’t technically exist. Despite its ...

Unlike visible light or radio waves ... the transformative potential of this underutilized region of the electromagnetic spectrum closer to reality.

This first light, as it's called ... present in the visible section of the electromagnetic spectrum — the region human eyes are sensitive to. However, they all represent infrared wavelengths ...

Astronomers have reached deeper into the heart of a brilliant cosmic engine than ever before, using NASA’s Hubble Space ...

Controlling asymmetric light propagation—where light ... to scale the technology to other parts of the electromagnetic spectrum, including the visible and infrared wavelengths, using advanced ...

Scientists have revealed that purple, a popular color often associated with royalty, is fake. A figment of our imaginations.