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Sigma KEE - Astronomy
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Astronomy
Astronomy is a natural Science that deals with the study of celestial objects (or AstronomicalBody), such as Star s, Planet s, comets, nebulae, star clusters and galaxies and phenomena that originate outside the (PlanetEarth) Earth's Atmosphere
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Parents Science Any FieldOfStudy which tests theories on the basis of careful observations and/or experiments and which has a cumulative body of results.


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