Light and Sight

Post on 08-Aug-2015

29 views 0 download

Tags:

Transcript of Light and Sight

1.Observe 2.Record3.Explain4.THINK! 5.Make mistakes!

To be a scientist

You can see because light reflects off objects

and enter your eyes

LENSsssss

Concave lens

Refracts/diverges light OUTWARDS (OUT!!!)- Makes the things you see UPRIGHT but SMALLER

Convex lens

Refracts light INWARDS- Bends the light to a focal point

- Help you see things that is very FAR or very SMALL

Convex

Concave

Nature of image (how the image formed would look like) depends on? How the LIGHT travel through lens

Angle of light entry/Distance of object from lensFocal point

Camera

Your big round EYES

Gran Telescopio Canarias (La Palma, Spain)

= World LARGEST reflecting microscopes

Whirlpool galaxy