Light and Sight
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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