Multiple Choice
The figure below is representative of _________________ calculation of the __________________ of the Earth.
A) Galileo's;circumference
B) Copernicus's;radius
C) Eratosthene's;circumference
D) Ptolemy's;radius
Correct Answer:
Verified
Correct Answer:
Verified
Q12: About 4.53 Ga,the Moon formed.Which of the
Q13: In the heliocentric model (shown below)_.<br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4838/.jpg"
Q14: In 2006,the International Astronomical Union produced a
Q15: First generation stars tend to be _
Q16: In the figure below,the image on the
Q18: From the choices below,the best estimate of
Q19: The _ refers to the change in
Q21: Strong evidence that the Universe is expanding
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