What problem do you have if you cannot see far away but you can read a book up close?
What is Nearsighted
An object that makes its own light.
What is a light source
What is the problem when you can see far away but not up close?
What is Farsighted
all the colors of the visible light spectrum in order from the longest wavelength to the shortest wavelength
What are red, orange, yellow, green, blue, indigo, and violet
The light-sensitive layer in the back of the eye where an image forms.
What is the retina
What is the problem if you cannot see certain colors?
What is color blindness
why an object in a black cloth will retain more heat than that same object in a white cloth on a hot day
What is the absorption of heat into the black cloth, as opposed to the reflection of heat off the white cloth
What is silvering?
The transparent front layer of the eye that helps bend the light
What is the cornea
What causes being nearsighted?
The eyeball is longer from front to back.
What happens when light hits a one way mirror?
half should be tranmitted and half should be reflected due to the half silvered layout of the mirror.
The bending and focusing structure inside the eye
What is the lens
What causes farsightedness?
What is the eyeball being short from front to back.
What happens when light hits glass?
Most of the light gets transmitted through while a small percentage gets reflected off of the impurities and dust.