Set HomePage Favorites

cheongsam dress

Location: Home > cheongsam >

50 Facts About the Apollo 11 Moon Landing for Its 50th Anniversary

Time: 2019-07-10 11:04cheongsam dress Click:

On July 16, 1969, Apollo 11 astronauts Neil Armstrong, Buzz Aldrin, and Michael Collins launched from Florida’s Kennedy Space Center with the goal of becoming the first people in history to walk on the Moon. Four days later, on July 20, 1969, the manned mission achieved that historic goal when Neil Armstrong took his famous “one small step” onto the lunar surface. But getting there was hardly smooth sailing. To celebrate the 50th anniversary of this groundbreaking event, we’re sharing 50 facts about the Apollo 11 mission and its participants.

1. The original goal of the Apollo program was to send a crew into the Moon’s orbit, but John f. Kennedy wanted more.

When the Apollo program was announced in 1960, the original plan was to send a small crew into the Moon's orbit, not to its surface. President Kennedy, of course, made his famous speech in 1961, declaring his and the United States's commitment to landing a man on the Moon before the end of the decade.

2. Apollo 11’s goal was simply to arrive on the Moon, then return to Earth.

When it came to the primary objective of the Apollo 11 mission, NASA kept it simple: "Perform a manned lunar landing and return."

3. The Apollo 11 astronauts were oddly calm during liftoff.

The average resting heart rate of an adult human is somewhere between 60 and 100 beats per minute (bpm), depending on the individual’s age, size, heart conditions, and other factors. Throw a little excitement into the mix and one’s heart is likely to beat much faster. Yet the Apollo 11 astronauts, whose heart rates were monitored throughout the expedition, remained surprisingly normal. At liftoff, Armstrong was the most excited of the bunch with a rate of 110 bpm. Collins, meanwhile, was clocked at 99, while a clearly calm Aldrin logged a rate of just 88 bpm.

4. The most important Apollo 11 spectators were seated miles from the launch pad.

Vice President Spiro Agnew And Former President Lyndon Johnson View The Liftoff Of Apollo 11 From The Stands Located At The Kennedy Space Center Vip Viewing Site

Vice President Spiro Agnew and former President Lyndon Johnson view the liftoff of Apollo 11 from the stands located at the Kennedy Space Center VIP viewing site.

NASA, Getty Images

While millions of people kept track of Apollo’s movements on television, space program enthusiasts also traveled to Florida to watch the guys launch into space with their own two eyes. It was the perfect opportunity for NASA to honor some of the organization’s biggest supporters and VIPs with a prime seat for watching it all go down. But even then, those individuals were seated 3.5 miles from the launchpad—in the event that the rocket exploded upon takeoff.

5. Richard Nixon had a speech prepared in case the Apollo 11 astronauts never came home.

As with many historic undertakings, President Nixon had to prepare for the possibility that a tragedy might occur during the Apollo 11 mission. So his speechwriter, William Safire, wrote two different speeches: one to celebrate the mission’s victory, another titled “In the Event of Moon Disaster.” It stated:

"Fate has ordained that the men who went to the Moon to explore in peace will stay on the Moon to rest in peace.

These brave men, Neil Armstrong and Edwin Aldrin, know that there is no hope for their recovery. But they also know that there is hope for mankind in their sacrifice."

You can read the full text online [PDF].

6. Your toaster is more advanced than Apollo 11’s command module computer.

Though the Apollo Guidance Computer (ACG) was cutting-edge technology for its time, when compared to the computer-based items we use every day, they were pretty basic. Computer Weekly reported that these “ingenious computer systems” were no more powerful than a pocket calculator and that the ACG was “more basic than the electronics in modern toasters that have computer controlled stop/start/defrost buttons."

7. The Apollo 11 astronauts consumed a lot of fizzy water.

Due to a problem with the spacecraft’s hydrogen-gas filters, the men’s drinking water was always a bit bubbly. “The drinking water is laced with hydrogen bubbles (a consequence of fuel-cell technology which demonstrates that H2 and O join imperfectly to form H2O)," Michael Collins in Carrying the Fire: An Astronaut's Journeys, his 1974 memoir.

8. All those bubbles meant that there was a lot of farting.

As if being in tight quarters for several days didn’t already present enough challenges, all those fizzy drinks led to some serious flatulence. “These bubbles produced gross flatulence in the lower bowel, resulting in a not-so-subtle and pervasive aroma which reminds me of a mixture of wet dog and marsh gas,” Collins .

9. Normal bodily functions weren’t a thing that NASA had adequately planned for with Apollo 11.

Class List