We pass out when the pressure drops below 57 percent of atmospheric pressure — equivalent to that at an altitude of 15,000 feet (4,572 meters). Climbers can push higher because they gradually acclimate their bodies to the drop in oxygen, but no one survives long without an oxygen tank above 26,000 feet (7925 m).
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.
Mary Hatch Bailey is a fictional character in Frank Capra’s 1946 film It’s a Wonderful Life. She is the high school sweetheart and later wife of protagonist George Bailey (played by James Stewart as an adult and Bobby Anderson as a child). Mary is played by Donna Reed as an adult and Jean Gale as a child.