Investigate light
What is the fastest way to travel through the universe?
A Light
What is light speed?
299 792 458 m / s
Define optical science?
The study of the light
What is fibre optics?
A thin piece of glass
Name three instruments that help us see very small objects or objects far away.
- Telescope
- Microscope
- Magnifying glass
- Spy glasses
- Glasses
- Sunglasses
- Camera
- Binoculars
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