Cow Eye Dissection

Aim: look at a cow's eye and the main parts of the eye.

Equipment: 
1. scissors
2. gloves
3. tweezers
4. Safety Glasses

Method: remove tissue,
don't squeeze it,
cut around the pupil,
split eyeball in half,
take some jelly bit off.


Findings: Lens, Humour, reflector, retina, tissue,  

Link to my diagram 

Light

Investigating Light

What is the fastest way to travel through the universe?
What is light speed?
Define optical science?
What is fibre optics
Name three instruments that can help us see very small objects or objects far away.

1. Light speed
2. 300,000 /km per second
3. Study of Lights
4. flexible wire to transmit light signals
5. Telescope, microscope, magnifying glass

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Light sources

1. moon /no

2. sun /yes

3. mirror ball /no

4. match /yes

5. phone (cell) /yes