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
Q4: Pluto is believed to have:
A) no atmosphere
Q5: What is the largest LARGEST moon of
Q6: Based on its mean density,the dwarf planet
Q7: Pluto''s mass was poorly known before 1978.What
Q8: Which one of the followingobject is a
Q10: If you were standing on Pluto,how often
Q11: How was the dwarf planet Pluto discovered?
A)
Q12: Based on its mean density,the dwarf planet
Q14: Which of the following objects was discovered
Q34: The first satellite discovered in orbit about
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