Luminous objects

Non-luminous objects

- What is light?
- Conservation of Energy

How does light travel?

How fast is light compared to sound? Examples:

Reflection

Shadows

Transparent

Translucent

Opaque

Refraction

Total internal reflection

The eye

Dispersion

Function of the cornea

Function of Iris

Function of Pupil

Function of lens

Function of Retina

Function of optic nerve