A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out that if you manipulate a laser just right, then hit it side-on with another ...

In the experiment, a high-power green laser passed through a ruby cube, illuminated from the side by a blue laser. The green laser increased the ruby’s absorption of the blue light, creating a darker ...

Light usually passes through each other. For example, if two flashlights cross each other in a classroom, light has no mass, so each light continues moving forward without being affected by the other.

NCERT Solutions for class 6 Science are quite helpful to understand the logics and concepts discussed in a chapter. NCERT solutions also help to clear all your doubts and strengthen the concepts. We ...

To investigate the reflection of light by different types of surface, and the refraction of light by different substances. Remove the block. Join the crosses to show the paths of the light rays ...

To investigate the reflection of light by a plane mirror.

A couple of weeks back, we joined up with Glen Schofield of Striking Distance Studios to have him walk us through some behind-the-scenes previews of his studio's upcoming game, The Callisto Protocol.

Jehangir Sabavala’s paintings have a unique luminescence about them. Using a play of light, shadow and texture the artist managed to infuse his landscapes with a range of emotions. While his landmark ...