Space exploration began with the launch of Sputnik and Astrophysics was born as the application of physics to the phenomena observed by Astronomy, which etymologically means laws of the stars.
There are 2759 entries in this glossary.| Term | Definition |
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| Interference Filter |
A filter that uses the phenomenon of interference in a thin film to transmit light selectively over a narrow wavelength band.
See also: interferometer.
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