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make7upurs make7upurs
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A year ago

Which of the following observations first led astronomers to believe that the Sun is located in a disk-shaped collection of stars?



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Stars appear uniformly scattered over the celestial sphere.



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The distances to Cepheid variables revealed the position of the Sun within the galaxy.



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The Milky Way is composed of stars and has a ring shape on the celestial sphere.



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Globular clusters are preferentially found in the direction of Sagittarius.

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ASTRO

ASTRO


Edition: 3rd
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omolola69omolola69
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