The most difficult Apollo 11 riddles A list of Apollo 11 related questions that are most often answered incorrectly Astronautics quiz How long did Neil Armstrong’s first moon walk last? 2 minutes ½ hour 2½ hours 2 days Each of the subsequent five Apollo program landings were allotted gradually longer periods for EVA activities – the crew of Apollo 17, by comparison, spent over 22 hours exploring the lunar surface. globalquiz.org Share and bring new players to the game! Correct this question 0 Very uninteresting Too difficult Poorly written Incorrect or questionable Correct this question 0 Very interesting! Moon riddles Who was the first to visit the Sea of Tranquility? Christopher Columbus Ferdinand Magellan Abel Tasman Neil Armstrong Apollo 11 landing site was selected because it had been characterized as relatively flat and smooth by the automated Ranger 8 and Surveyor 5 landers. ex-terminator Share and bring new players to the game! Correct this question 0 Very uninteresting Too difficult Poorly written Incorrect or questionable Correct this question 3 Very interesting! NASA riddles How long did it take Apollo 11 flight to reach the Moon? 30 minutes 3 hours 3 days 30 days It took 1 minute of flight to reach Mach 1 and 12 minutes to enter Earth's orbit. After one and a half orbits, the third-stage engine pushed the spacecraft onto its three-day long travel to the Moon. Hitter smasher Share and bring new players to the game! Correct this question 0 Very uninteresting Too difficult Poorly written Incorrect or questionable Correct this question 5 Very interesting! rockets riddles Play and see more questions Astronautics quiz