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staedtler staedtler
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7 years ago
The observation by Tycho Brahe of a supernova in 1572 was significant because
A)   it showed a parallax (relative apparent motion) that proved it to be more distant than the Moon.
B)   it showed motion in a circular orbit.
C)   it proved Kepler's three laws.
D)   it proved the heliocentric theory.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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hyponoticahyponotica
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7 years ago
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staedtler Author
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7 years ago
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