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Only 12 men have walked on the moon. The average time these men spent on the moon was 43.92 hours.
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A statistic is a numerical summary of a sample, while a parameter is a numerical summary of a population. Show more…
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Neil Armstrong set foot on the Moon 109.4 hours after Apollo 11 departed from the Kennedy Space Center. Apollo 11 landed on the Moon about 6.6 hours before Armstrong's first step. How many hours did it take for Apollo 11 to reach the Moon?
The NASA Apollo Missions to the moon in the late 1960s and early 1970s were in fact a "giant leap for mankind". It took Apollo 11, that's the spaceship that carried Neil Armstrong, Michael Collins and Buzz Aldrin to the moon in 1969, 4 days 6 hours and 45 minutes to get to the moon. They took off from the Kennedy Space Center in Florida at 1:32 pm on 7/16/1969, and the lunar module landed on the moon at 8:17 pm on 7/20/1969. The moon is about 250,000 miles away. What was the average speed of the Apollo 11 spacecraft during the trip? *
The average distance from Earth to the Moon is $384,400 \mathrm{km}$. In the late 1960 s, astronauts reached the Moon in about 3 days. How fast (on average) must they have been traveling (in kilometers per hour) to cover this distance in this time? Compare this speed to the speed of a jet aircraft $(800 \mathrm{km} / \mathrm{h})$.
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