Have you ever wondered why hot objects glow? The answer lies in a fascinating phenomenon known as blackbody radiation. All ...

At high doses, cosmic rays can tear through DNA molecules and damage biological tissue. Prolonged exposure to cosmic ...

There seems to be a misconception around that you can't get sunburned if it is cloudy because the clouds block the sunlight.

Light is radiation visible to the human eye. Light is energy called electromagnetic radiation. It’s made up of a stream of energy particles called photons. Each photon has its own energy level.

Ultra-thin, it can transform infrared light into visible light by halving the wavelength of incident ... visible radiation with a wavelength of 400 nanometres emerges on the other side and ...

NASA scientists recently pulled off a remarkable space repair—saving a camera orbiting Jupiter from 370 million miles away. The camera, called JunoCam, is part of NASA’s Juno spacecraft, which has ...