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what is light?
what can we do through light?
what is a photon?
what can you do with a photon?
what does light have?
electromagnetic spectrum
the electromagnetic spectrum consists out of
the wavelength of gamma rays
a hydrogen atom is compared to a 1c as big as...
visible light is found at...
what living organism is about the size of the frequency of visible light
radio waves
the biggest wavelengths we know can span from...
all waves...
waves have this quality that differs from one wave to another
visible light is the only set of electromagnetic radiation that propagates when in...
a few qualities of light are...
how is light created?
