Multiple Choice
What technique has allowed scientists to determine the relative sizes of Pluto and Charon?
A) imaging by the Voyager spacecraft in 1989
B) direct photography using adaptive-optics telescopes on the EarthEarth in 1995
C) occultation of this planet by the EarthEarth''s Moon during the 1980s
D) eclipses of the planet''s surface by its moon, Charon, during 1985-1990, viewed from the EarthEarth
Correct Answer:
Verified
Correct Answer:
Verified
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