Science Behind Sight: Vocab./Comp. Flashcard

Front

What does 'luminous' mean?

Back

Something that gives off light.

Front

What does 'judge' mean in a scientific context?

Back

To determine or assess the amount or quality of something.

Front

What does 'transparent' mean?

Back

You can see through it.

Front

How do lenses in glasses work?

Back

They bend light to focus it on the right spot on the retina.

Front

What does 'reflect' mean?

Back

To bounce back light or sound.

Front

What is the role of light in sight?

Back

Light allows us to see by illuminating objects.

Front

What is the retina?

Back

A layer at the back of the eye that detects light and sends signals to the brain.

Front

What is perception in the context of sight?

Back

The ability to interpret and understand what we see.

Front

What does 'illuminates' mean?

Back

To light up or make something visible.

Front

What is the function of the pupil?

Back

To control the amount of light that enters the eye.