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ub|k ub|k
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Posts: 6621
6 years ago
Tycho Brahe contributed to the advance of astronomy by
 
  A) working out the theory of inertia.
  B) making accurate observations of the planets.
  C) calculating the pull of gravity on the tides by the moon.
  D) calculating the distance to the sun.
  E) inventing the astrolabe.
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Dr.VistaDr.Vista
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Top Poster
Posts: 5237
6 years ago
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ub|k Author
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6 years ago
This helped my grade so much Perfect
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
Thanks
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