when light hits an object the reflecton
goes through the pupil to the retina optic
nerve then there it sends it to the brain
and it has to do all that in 0.01 seconds!
This is the
light of a candle!
When it is really dark and someone shine's a torch in
your eye your pupils go small so it dosen't let all the light in
because you not used to all the light!!!!
The moon ts not a light
source because
it reflects light of the sun
Fun fact
when the light gets further away from an object it gets smaller!
Fun fact!
If an object is translusunt only some
light is let through.