The clip was originally taken in August 2024 at a hospital in Chengdu. The clip shows seven suns lined up in a brightly-lit ...

This optical illusion challenges you to spot the hidden musical note concealed among identical-looking notes. Take today's ...

This optical illusion will blow your mind. ... What is the Refraction of Light? When a ray of light passes from one medium to another with different densities, it bends i.e. changes directions.

A Refraction Illusion occurs when light bends as it passes through different mediums, such as water, glass, or air layers of varying densities.

All of these optical phenomena are merely light that has been bent and sometimes refracted so that you seem to be seeing an object in the sky. In fact, what you are seeing is not actually there.

The Titanic may have struck an iceberg and sank helplessly because of a strange atmosphere-caused optical illusion, a new book argues. British historian Tim Maltin says super refraction, an ...

A 1992 British government investigation suggested that super refraction may have played a role in the disaster, but that possibility went unexplored until Maltin mined weather records, survivors ...