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The same as in modern physics: there is really no physically meaningful way to define absolute motion.
Coherent light is when all the photons have the same wavelength and are in the same phase.
Yes, UV light and UV rays are the same thing, light emit "rays."
no because light from the light bulb is electrical and the sun is not
no, light is faster
Its apparent magnitude is 2.58. Its absolute magnitude is -0.9386058
WiTH BRIDGEBUILDERS :)
severity-earthquake terrm
70/100
The earthquake was 7.8 magnatude
apparent magnatude
apparent magnatude
what was the magnatude of the earthquake in India in 1993
7.0 magnatude
3.0
absolute darkness is an area where no light can get into. there is nothing but darkness
Yes, a positive integer and its negative have the same absolute value. For example, +5 and -5 have the same absolute value.