1. The term Zodiac refers to C) a group of constellations lying near the ecliptic.
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2. You have just won 100 million dollars on that hit TV survival show ``Astronomy Midterm No. 1''. How much money is this? A) \$10$^8$
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3. In current scientific opinion, Stonehenge is considered to have been D) an astronomical observatory.
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4. You have just won $10^4$ dollars on that hit TV survival show ``Astronomy Midterm No. 1''. How much money is this in real money? C) \$10,000
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9. Most Greek astronomers believed that the Earth is immobile because they did not observe E) parallaxes for the stars.
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14. Sunspots were discovered by C) Galileo.
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15. Aristarchus argues E) for a heliocentric universe.
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16. The higher the frequency of light B) the shorter (smaller) its wavelength.
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17. Aristarchus estimated the relative distances to the Sun and Moon by observing the A) angle between the half Moon and the Sun in the sky.
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18. The smaller the wavelength of light A) the larger its frequency.
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19. The difference in the lengths of shadows simultaneously cast by identical sticks placed vertically in the ground at two different points on a meridian indicates that D) the Earth is not flat.
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20. The spectral lines of a star are observed to be shifted toward larger wavelengths. This shows that E) the star is receding from us.
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21. In order to account for the retrograde motion of the planets, Ptolemy introduced the A) epicycle.
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22. The spectral lines of a star are