ASTRONOMY VOCABULARY Motions of the Earth Rotation revolution Coriolis Effect Foucault pendulum Solar noon Time zones Meridian Prime meridian International date line summer solstice Winter solstice Equinox Zenith insolation Tropic of Cancer Tropic of Capicorn Rotation revolution Astronomy Electromagnetic spectrum Doppler effect red shifts Blue shift spectroscope stars constellations Circumpolar astronomical unit light year luminosity Perspective apparent magnetide absolute magnitude main sequence Red ...
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