you can split light up into the colours of the rainbow (the visible spectrum) by shinning it through a triangular prism, like Sir Isaac newton did in the 17th century
It happens by the refraction of light.
In reflection the light bounces bach; in refraction the light passes through, but is bent at the interface.
Refraction
Refraction
Refraction.
It shows color.
Yes...supermassive blackholes are a good example.
Refraction
Yes, it is true.
due to refraction
Refraction
It is known as refraction.