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Apollo 14 and Moon by Alan B. Shepard, Jr. of Goddard Space Flight Center (GSFC)
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Shepard Flies Freedom 7
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Shepard Flies Freedom 7 |
| Explanation |
Forty years ago today (May 5, 1961 [ http://www.thespaceplace.com/history/mercury/ mercury03.html ]), at the dawn of the space age [ http://www.hq.nasa.gov/office/pao/History/sputnik/ index.html ], NASA controllers "lit the candle" and sent Alan Shepard arcing into space atop a Redstone rocket [ http://antwrp.gsfc.nasa.gov/apod/ap980404.html ]. The picture shows the pressure-suited Shepard before launch in his cramped space capsule [ http://www.hq.nasa.gov/office/pao/History/diagrams/ mercury.html ] dubbed "Freedom 7" [ http://images.jsc.nasa.gov/images/pao/MR3/ 10073523.htm ]. Broadcast live to a global television audience, the flight of Freedom 7 [ http://www.nasm.edu/galleries/attm/nojs/rm.ey.f7.1.html ] - the first space flight by an American - followed less than a month after the first human venture into space by Soviet Cosmonaut Yuri Gagarin [ http://antwrp.gsfc.nasa.gov/apod/ap010414.html ]. Freedom 7's historic flight [ http://www.hq.nasa.gov/office/pao/History/40thmerc7/ intro.htm ] was suborbital, lasting only about 15 minutes, but during it Shepard demonstrated manual control of his capsule. Naval aviator [ http://www.hq.nasa.gov/office/pao/History/40thmerc7/ shepard.htm ] Shepard was chosen as one of the original seven Mercury Program [ http://www.hq.nasa.gov/office/pao/History/SP-4201/ toc.htm ] astronauts. He considered this first flight [ http://www.hq.nasa.gov/office/pao/History/SP-4201/ch11-4.htm ] the greatest challenge and actively sought the assignment. Shepard's career as an astronaut spanned a remarkable period in human achievement and in 1971 he walked on the moon [ http://www.hq.nasa.gov/office/pao/History/alsj/a14/ a14.crew.html ] as commander of the Apollo 14 mission. A true pioneer and intrepid explorer, Alan Shepard died in 1998 [ http://www.nasa.gov/shepard.html ] at age 74. |
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Apollo 14 on the Moon
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Apollo 14 on the Moon |
| Explanation |
The jewel-like glare from a brilliant sun reflects off the lunar module of the Apollo 14 [ http://www.c3.lanl.gov/~cjhamil/SolarSystem/apo14.htm ] mission to the Moon [ http://antwrp.gsfc.nasa.gov/apod/ap950903.html ] as it rests on the lunar surface in February 1971. Astronauts Alan Shepard [ http://tigger.uic.edu/~jph/abs.htm ] and Edgar Mitchell walked on the Moon's surface [ http://antwrp.gsfc.nasa.gov/apod/ap950922.html ] while astronaut Stuart Roosa piloted the orbiting command module. Coming only months after the abortive Apollo 13 [ http://antwrp.gsfc.nasa.gov/apod/ap950707.html ] mission, Apollo 14 [ http://ees5-www.lanl.gov/APOLLO/ ] was famous for long exploratory moon walks, collecting samples of lunar bedrock from Cone Crater, deploying the Apollo Lunar Surface Experiments Package, and hitting golf balls [ http://ees5-www.lanl.gov/APOLLO/a14.clsout2.html ]. The slope rising to the rim of Cone Crater is visible at the left edge of the photo. |
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Apollo 14 Deploys ALSEP
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Apollo 14 Deploys ALSEP |
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After the lunar module [ http://antwrp.gsfc.nasa.gov/apod/ap951209.html ] of Apollo 14 [ http://bang.lanl.gov/solarsys/apo14.htm ] set down on the Moon [ http://antwrp.gsfc.nasa.gov/apod/ap951128.html ], Astronauts Alan Shepard and Edgar Mitchell deployed the Apollo Lunar Surface Experiments Package (ALSEP) and collected samples of lunar material. The ALSEP scientific experiments included a seismometer [ http://gldfs.cr.usgs.gov/ ] sensitive to slight lunar surface movements, and charged particle detectors which measured the solar wind [ http://antwrp.gsfc.nasa.gov/apod/lib/glossary.html#sol_wind ]. The seismometer successfully measured surface tremors interpreted as moonquakes [ http://antwrp.gsfc.nasa.gov/apod/ap950904.html ] and meteoroids [ http://ccf.arc.nasa.gov/sst/ ] striking the Moon [ http://antwrp.gsfc.nasa.gov/apod/ap950903.html ], while the solar wind [ http://www.sel.bldrdoc.gov/effects.html ] experiment was sensitive enough to detect the element argon [ http://www.cchem.berkeley.edu/Table/Ar.html ]. These and other ALSEP experiments helped classify the internal structure and magnetic field of Earth's Moon [ http://antwrp.gsfc.nasa.gov/apod/ap950629.html ]. Shepard and Mitchell also made a geology traverse to the rim of Cone Crater, carrying their tools and sample containers in the Modular Equipment Transporter (MET). In this picture Alan Shepard assembles a core tube which he will then hammer into the surface. |
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Mercury Astronauts and a Red
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Mercury Astronauts and a Redstone |
| Explanation |
Space suited project Mercury [ http://www.ksc.nasa.gov/history/mercury/mercury.html ] astronauts John H. Glenn [ http://politicsusa.com/PoliticsUSA/resources/almanac/ohs1.html.cgi ], Virgil I. Grissom [ http://repos.msfc.nasa.gov/history/mm/grisbio.html ], and Alan B. Shepard Jr. [ http://repos.msfc.nasa.gov/history/mm/shepbio.html ] (left to right) are pictured here posing in front of a Redstone rocket [ http://www.redstone.army.mil/history/pioneer.html ] in this 1961 NASA publicity photo. Project Mercury [ http://www.osf.hq.nasa.gov/mercury/ ] was the first U.S. program designed to put humans in space. It resulted in 6 manned flights using one-man capsules and Redstone and Atlas rockets. Shortly after the first U.S. manned flight on May 5, 1961, a suborbital flight piloted by Alan Shepard, President Kennedy announced the goal of a manned lunar landing by 1970. This goal was achieved by NASA's Apollo program [ http://bang.lanl.gov/solarsys/apo14.htm ] and Shepard himself walked on the moon as a member of the Apollo 14 [ http://antwrp.gsfc.nasa.gov/apod/ap951209.html ] mission. |
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Apollo 14: Rickshaw Tracks A
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Apollo 14: Rickshaw Tracks Across the Moon |
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Brilliant sunlight glints off tracks gently winding across the the Moon's Frau Maro highlands [ http://ees5-www.lanl.gov/APOLLO/a14.summary.html ]. The tracks were made by the Apollo 14 crew's [ http://ees5-www.lanl.gov/APOLLO/a14.crew.html ] two-wheeled Modularized Equipment Transporter (MET), fondly known as the "rickshaw". The MET was designed as an aid to surface exploration. Serving as a workbench with a place for the lunar handtools, it also carried cameras, sample containers, spare film and a Lunar Surface Penetrometer. The path outlined in the lunar soil [ http://images.jsc.nasa.gov/images/pao/AS14/10075616.htm ] leads away from Alan Shepard and Edgar Mitchell's Lunar landing Module, tracing the path of their first venture across the lunar landscape [ http://antwrp.gsfc.nasa.gov/apod/ap960420.html ]. |
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Alan B. Shepard Jr. 1923-199
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Alan B. Shepard Jr. 1923-1998 |
| Explanation |
On another Friday (May 5, 1961), at the dawn of the space age [ http://www.hq.nasa.gov/office/pao/History/sputnik/index.html ], NASA controllers "lit the candle" and sent Alan B. Shepard Jr. arcing into space atop a Redstone rocket [ http://antwrp.gsfc.nasa.gov/apod/ap980404.html ]. The picture shows the pressure-suited Shepard before the launch in his cramped space capsule [ http://images.jsc.nasa.gov/images/pao/MERC_OV/10073402.htm ] dubbed "Freedom 7" [ http://images.jsc.nasa.gov/images/pao/MR3/10073523.htm ]. This historic flight [ http://www.ksc.nasa.gov/history/mercury/mr-3/mr-3.html ] - the first spaceflight by an American - made Shepard a national hero [ http://www.nasm.edu/GALLERIES/GAL114/SpaceRace/ ]. Born in East Derry, New Hampshire on November 18, 1923, Shepard graduated from the United States Naval Academy in 1944 and went on to train and serve as a Naval Aviator. Chosen as one of the original seven Mercury Program [ http://www.hq.nasa.gov/office/pao/History/SP-4201/toc.htm ] astronauts, he considered this first flight [ http://www.hq.nasa.gov/office/pao/History/SP-4201/ch11-4.htm ] the greatest challenge and actively sought the assignment. Shepard's accomplishments in his career as an astronaut spanned a remarkable period in human achievement and in 1972 he walked on the moon [ http://www.hq.nasa.gov/office/pao/History/alsj/ ] as commander of the Apollo 14 mission. A true pioneer and intrepid explorer, Alan Shepard died Tuesday [ http://www.nasa.gov/shepard.html ] at age 74 after a lengthy illness. |
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