any array of light that is visible, an ordered array of the components of an emission or wave
a nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy
the distance between two points in the same phase in consecutive cycles of a wave
the number of complete wavelengths that pass a point in a given time
the hight of a wave
rainbow of colors
the entire frequency range of electromagnetic waves
a series of bright lines of particular wavelengths produced by a hot gas under low pressure
the spectrum of electromagnetic radiation that has passed through a medium that absorbed radiation of certain wavelengths
the usage of powerful light in order to treat certian desises like cancer
change in the apparent frequency of a wave as observer and source move toward or away from each other
the pitch range of the highest male voice
lower in range than tenor and higher than bass
the lowest adult male singing voice
the highest female
the pitch range of the lowest female voice
speed of light
186,000 miles per second
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