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.