when was the light invented

Question: when was the light invented
- Keywords:
  invention,
  light
Asked by 582brna22 to Lydia on 12 Nov 2014.
- Lydia Bach answered on 12 Nov 2014:
  
  Hello!
  
  Light wasn’t really invented, it just became light after the Big Bang! The Big Bang is difficult to understand, but read this post if you want to find out more:
  
  /boronn14-zone/2014/11/10/can-u-explain-the-big-bang-and-how-the-earth-was-made/
  
  The first person to use a prism to split white light in the different colours its made of was Newton. Check out this funny little movie here of a guy trying to split white lights in its parts:

Question: when was the light invented