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How did man get back from the moon

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Click unmute on the video above hear mission audio from Flight Day 9 -- Landing Day! After an eventful journey to and from the moon that included the first human footsteps on the lunar surface, the Apollo 11 crew prepared for a splashdown on Earth on the final day of their mission. Riding inside the command module Columbia were Neil Armstrong commander , Buzz Aldrin lunar module pilot and Michael Collins command module pilot. EDT to get ready for their landing. The first major milestone took place at p.

SEE VIDEO BY TOPIC: Why Did We Stop Going To The Moon?

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SEE VIDEO BY TOPIC: How Apollo 11 made it to the moon and back

The Journey Home

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Armstrong and Aldrin stayed on Moon for just more 21 hours-two-and-a-half hours of which were spent outside the Lunar Module exploring and conducting scientific experiments. At pm on July 21 the astronauts lifted off from the Moon in the module's ascent stage and then rendezvoused with Collins and the orbiting spacecraft. The three explorers fired away from lunar orbit on July 22 and returned to Earth on July Armstrong and Edwin E.

Aldrin Jr. Astronaut Michael Collins remained with the CSM in lunar orbit while the other two crewmen explored the lunar surface. After docking, astronauts Armstrong and Aldrin transferred to Columbia with Collins, the LM ascent stage was jettisoned, and the return trip to Earth began. The large, dark-colored area in the background is Smyth's Sea, centered at 85 degrees east longitude and 2 degrees south latitude on the lunar surface nearside.

This view looks west. The Earth rises above the lunar horizon. This engine lifted the ascent stage upper section of a Lunar Module off the surface of the Moon.

The ascent stage then docked with the orbiting Command and Service Modules. The ascent engine had to perform with high reliability; a serious malfunction could have stranded the astronauts on the Moon. The ascent engine provides kilograms pounds of thrust. These propellants are hypergolic; that is, they ignite spontaneously when brought together in the rocket's combustion chamber.

After the journey back from the Moon, the Apollo 11 command module sheds flaming pieces of its protective ablative covering as it hurtles through the Earth atmosphere toward splash down, July 24, Although the photograph gives the impression of fiery destruction of the spacecraft, the ablative material was performing as it was designed to. By vaporizing and burning away, it protected the interior of the spacecraft from the searing heat caused by friction with the atmosphere.

The astronauts were required to stay inside the facility in medical isolation for 21 days. These extraordinary measures were a precaution against an uncertain threat of contagion. The moon proved to be barren of life so this post-flight procedure was dropped after the Apollo 14 mission. The Biological Isolation Garment This garment was designed to prevent the spread of any alien organisms the astronauts might have acquired during their journey or while on the Moon.

The suits were donned after splashdown and worn until the astronauts arrived at the Mobile Quarantine Facility aboard the recovery aircraft carrier. With the astronauts isolated inside, the facility was flown to Ellington Air Force Base. Mobile Quarantine Facility The Apollo 11 crew, still under a day quarantine, are greeted by their spouses after arrival at Ellington Air Force Base.

The astronauts are looking through the window of the Mobile Quarantine Facility. Left to right are Armstrong, Aldrin, and Collins. Ticker-Tape Parade Returning from the first lunar landing mission, the Apollo 11 astronauts received a tumultuous welcome from New Yorkers who dropped a record tonnage of paper during a ticker-tape parade, a tradition which welcomed returning heroes.

Apollo Lunar Module Ascent Engine. Apollo 11 Reentry. Apollo Aldrin Isolation Garment. Apollo 11 Quarantine. Apollo 11 Ticker-Tape Parade.

How the Apollo 11 Moon Landing Worked (Infographic)

Landing 12 people on the moon remains one of NASA's greatest achievements, if not the greatest. Astronauts collected rocks, took photos , performed experiments , planted flags , and then came home. But those stays during the Apollo program didn't establish a lasting human presence on the moon. More than 45 years after the most recent crewed moon landing — Apollo 17 in December — there are plenty of reasons to return people to Earth's giant, dusty satellite and stay there. Vice President Mike Pence has promised that we will see US astronauts on the moon by including the first women to ever touch the lunar surface , in a program called Artemis.

Launched from Earth on July 16, , the three astronauts of Apollo 11 arrived in orbit of the moon on July Mission Commander Neil A.

Armstrong and Aldrin stayed on Moon for just more 21 hours-two-and-a-half hours of which were spent outside the Lunar Module exploring and conducting scientific experiments. At pm on July 21 the astronauts lifted off from the Moon in the module's ascent stage and then rendezvoused with Collins and the orbiting spacecraft. The three explorers fired away from lunar orbit on July 22 and returned to Earth on July Armstrong and Edwin E.

8 Little-Known Facts About the Moon Landing

At p. ET on July 24, , the Columbia capsule splashed down miles southwest of Hawaii, ending the historic Apollo 11 mission. On July 20, , the U. After a series of embarrassing defeats at the hands of the Soviets, the engineering marvel that was the Saturn V had captured victory through brute force, taking three Americans to lunar orbit, and successfully depositing two on the surface below. For many Americans, it was a day of celebration, but for the three men that had secured victory—Neil Armstrong, Buzz Aldrin, and Michael Collins—the challenges were far from over. With history already made, all that was left was to make their way home. But the difficulties associated with launching a spacecraft off the lunar surface, docking with another craft in orbit, propelling the crew hundreds of thousands of miles, and surviving the blazing heat of reentry were daunting. A single failure of the launch apparatus would doom Armstrong and Aldrin to an icy grave in our night sky, and concerns that it might happen were so prevalent that President Richard Nixon had a speech prepared for the possibility. There were just two men, a barely tested spacecraft held together in some places with nothing more than tape, and an astronaut carrying their ticket home some 70 miles above.

Apollo 11 Flight Log, July 24, 1969: Return to Earth

Apollo 11 was the spaceflight that first landed humans on the Moon. Armstrong became the first person to step onto the lunar surface six hours and 39 minutes later on July 21 at UTC; Aldrin joined him 19 minutes later. They spent about two and a quarter hours together outside the spacecraft, and they collected Command module pilot Michael Collins flew the Command Module Columbia alone in lunar orbit while they were on the Moon's surface.

It was a feat for the ages.

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The Art of the Return Trip: How NASA Got Apollo 11 Home

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Jul 24, - Landing astronauts on the moon is hard getting them back home is harder. at the hands of the Soviets, the engineering marvel that was the Saturn for the three men that had secured victory—Neil Armstrong, Buzz Aldrin.

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Comments: 3
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  2. Mitaur

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  3. Mum

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