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barry barry
wrote...
Posts: 11630
11 years ago
Today we rely largely on what technique to precisely measure distances in the solar system?
A) transits of Venus across the Sun
B) radar echo timings
C) measurement of stellar parallaxes.
D) timings of the eclipses of its moons by Jupiter's shadow
E) precise measurements of length of the year with atomic clocks
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wrote...
Educator
11 years ago
B) radar echo timings
barry Author
wrote...
11 years ago
Thanks man, perfect Slight Smile
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