James Clerk Maxwell discovered that light was an electromagnetic wave that could propagate through empty space. Michael Faraday had previously discovered that light rays were affected by magnetic fields, and thus showed that light was somehow related to electricity and magnetism.
Light was discovered by ISSAC NEWTON
Chrisitiaan Huygens discovered the speed of light.
he discovered that light has 7 colours
Sir W. Crookes discovered the Properties of Light in 1879.
UV Light was discovered by Johann Wilhelm Ritter, in 1801
A 'light year' is a term, a name for the distance that light travels in one year, and so was not "discovered".
The light bulb was not something that existed and had to be discovered. It was a new thing that was invented.
Light dependent reactions were discovered by Hill, thus are also known as Hill's Light Reactions.
The light bulb was not discovered ( something has to exist to be discovered) , but it was invented by Thomas Edison.
Sir Frederick William Herschel discovered infrared light in an experiment to measure the temperature of different frequencies of light.
Light does not have mass. It is a form of energy.
planck?