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staedtler staedtler
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7 years ago
What did Galileo see when he observed Venus through his telescope?
A)   Venus has an angular size, which increases and decreases markedly, but does NOT show phases (e.g., crescent).
B)   Venus has phases like the Moon and, also like the Moon, is almost constant in angular size.
C)   Venus has phases like the Moon and has its largest angular diameter at gibbous phase.
D)   Venus has phases like the Moon and has its largest angular diameter at crescent phase.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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discovererdiscoverer
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7 years ago
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staedtler Author
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7 years ago
On behalf of my study group and I, thank you
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