Trending Questions How is a planetarium similar to a celestial sphere? What was the evidence that supported the geocentric model? Explain two ways in which a star's real motion through space translates into motion that is observable from earth? How many days will the sun pass through the zenith in a full year? What are directions an earth figured by? Why have no large refracting telescopes been built since 1900? Most people like beautiful sunsets with brightly glowing clouds bright moonlit nights and twinkling stars Most astronomers don't Why? What is the apparent magnitude of the star Deneb? What are your theories for lightness and darkness on earth? Why don't stars twinkle in winter? What is the importance of the five degree difference in the orbital planes of the Moon and Earth? What are the altitude and azimuth of a star halfway between the horizon and zenith to the due east? The sun is 93000000 miles from the earth this distance is an.
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