James Van Allen
James Alfred Van Allen (September 7, 1914August 9, 2006) was an American space scientist at the University of Iowa. He was instrumental in establishing the field of magnetospheric research in space. The Van Allen radiation belts were named after him, following his discovery using Geiger–Müller tube instruments on the 1958 satellites (Explorer 1, Explorer 3, and Pioneer 3) during the International Geophysical Year. Van Allen led the scientific community in putting scientific research instruments on space satellites. Early years and education. Van Allen was born on 7 September 1914 on a small farm near Mount Pleasant , Iowa. As a child, he was fascinated by mechanical and electrical devices and was an avid reader of "Popular Mechanics" and "Popular Science" magazines. He once horrified his mother by constructing a Tesla coil that produced foot-long sparks and caused his hair to stand on end. A fellowship allowed him to continue studying nuclear physics at the Carnegie Institution in Washington, D.C., where he also became immersed in research in geomagnetism, cosmic rays, auroral physics and the physics of Earth's upper atmosphere. World War II. In August 1939, Van Allen joined the Department of Terrestrial Magnetism (DTM) of  the Carnegie Institution in Washington, D.C. as a Carnegie Research Fellow. In the summer of 1940, he joined DTM's national defense efforts with his appointment to a staff position in Section T with the National Defense Research Committee (NDRC) in Washington, D.C. where he worked on the development of photoelectric and radio proximity fuzes, which are detonators that increase the effectiveness of anti-aircraft fire. Another NDRC project later became the atomic bomb Manhattan Project in 1941. With the outbreak of World War 2, the proximity fuze work was transferred to the newly created Applied Physics Laboratory (APL) of  Johns Hopkins University in April 1942. He worked on improving the ruggedness of vacuum tubes subject to the vibration from a gun battery. The work at APL resulted in a new generation of radio-proximity fuses for anti-aircraft defense of ships and for shore bombardment. Van Allen was commissioned as a U.S. Navy lieutenant in November 1942 and served for 16 months on a succession of South Pacific Fleet destroyers, instructing gunnery officers and conducting tests on his artillery fuses. He was an assistant staff gunnery officer on the battleship USS Washington when the ship successfully defended itself against  a Japanese kamikaze attack during the Battle of the Philippine Sea, (June 19–20, 1944). For his actions at the Pacific, Van Allen was awarded four battle stars. He was promoted to lieutenant commander in 1946. "My service as a naval officer was, far and away, the most broadening experience of my lifetime," he wrote in a 1990 autobiographical essay. 1946-1954 Aerobee and "Rockoon". Discharged from the Navy in 1946, Van Allen returned to civilian research at APL. He organized and directed a team at Johns Hopkins University to conduct high-altitude experiments, using V-2 rockets captured from the Germans  at the end of World War II. Van Allen decided a small sounding rocket was needed for upper atmosphere research. The Aerojet WAC Corporal and the Bumblebee missile were developed under a US Navy program. He drew specifications for the Aerobee sounding rocket and headed the committee that convinced the U.S. government to produce it. The first instrument-carrying Aerobee was the A-5, launched on March 5, 1948 from White Sands, New Mexico, carrying instruments for cosmic radiation research, reaching an altitude of 117.5 km. Van Allen elected chairman of the V-2 Upper Atmosphere Panel on December 29, 1947. The  panel was renamed Upper Atmosphere Rocket Research Panel on March 18, 1948; then Rocket and Satellite Research Panel on April 29, 1948. The panel suspended operations on May 19, 1960 and had a reunion on February 2, 1968. Cmdr. Lee Lewis, Cmdr. G. Halvorson, S.F. Singer, and James A. Van Allen developed the idea for the Rockoon on March 1, 1949 during the Aerobee rocket firing cruise on the research vessel U.S.S. Norton Sound. On April 5, 1950, Van Allen left the Applied Physics Laboratory, to accept a John Simon Guggenheim Memorial Foundation research fellowship at the Brookhaven National Laboratory . The following year (1951) Van Allen accepted the position as head of the physics department at the University of Iowa. Before long, he was enlisting students in his efforts to discover the secrets of the wild blue yonder and inventing ways to carry instruments higher into the atmosphere than ever before. By 1952, Van Allen was the first to devise a balloon-rocket combination that lifted rockets on balloons high above most of the Earth's atmosphere before firing them even higher. The rockets were ignited after the balloons reached an altitude of 16 kilometers. As "Time" magazine later reported , "Van Allen’s ‘Rockoons’ could not be fired in Iowa for fear that the spent rockets would strike an Iowan or his house." So Van Allen convinced the U.S. Coast Guard to let him fire his Rockoons from the icebreaker Eastwind that was bound for Greenland. "The first balloon rose properly to 70,000 ft., but the rocket hanging under it did not fire. The second Rockoon behaved in the same maddening way. On the theory that extreme cold at high altitude might have stopped the clockwork supposed to ignite the rockets, Van Allen heated cans of orange juice, snuggled them  into the third Rockoon’s gondola, and wrapped the whole business in insulation. The rocket fired." In 1953, the Rockoons and their science payloads fired off Newfoundland detected the first hint of radiation belts surrounding Earth. The low-cost Rockoon technique was later used by the Office of Naval Research and The University of Iowa research groups in 1953–55 and 1957, from ships at sea between Boston and Thule, Greenland. In 1954, in a private discussion about the Redstone project with Ernst Stuhlinger, Wernher von Braun expressed his belief that they should have a "real, honest-to-goodness scientist" involved  in their little unofficial satellite project. Stuhlinger followed up with a visit to Van Allen at his home in Princeton, New Jersey, where Van Allen was on sabbatical leave from Iowa to work on stellarator design. Van Allen later recounted, "Stuhlinger’s 1954 message was simple and eloquent. By virtue of ballistic missile developments at Army Ballistic Missile Agency (ABMA), it was realistic to expect that within a year or two a small scientific satellite could be propelled into a durable orbit around the earth (Project Orbiter)... I expressed a keen interest in performing a worldwide survey of the cosmic -ray intensity above the atmosphere." International Geophysical Year 1957-58. In 1955, the U.S. announced Project Vanguard as part of the US contribution to the International Geophysical Year. Vanguard planned to launch an artificial satellite into an orbit around the Earth. It was to be run by the US Navy and developed from sounding rockets, which had the advantage of being primarily used for non-military scientific experiments. A symposium on "The Scientific Uses of Earth Satellites" was held on January 26 and 27, 1956 at the University of Michigan under sponsorship of the Upper Atmosphere Rocket Research Panel, chaired  by Dr. Van Allen. 33 scientific proposals were presented for inclusion in the IGY satellites. Van Allen's presentation highlighted the use of satellites for continuing cosmic-ray investigations. At this same time his Iowa Group began preparations for scientific research instruments to be carried by 'Rockoons' and Vanguard for the International Geophysical Year. Through "preparedness and good fortune," as he later wrote, those scientific instruments were available for incorporation in the 1958 Explorer and Pioneer IGY launches. Pioneer of space science and exploration. The May 4, 1959 issue of "Time" magazine credited James Van Allen as the man most  responsible for giving the U.S. "a big lead in scientific achievement." They called Van Allen "a key figure in the cold war’s competition for prestige. ... Today he can tip back his head and look at the sky. Beyond its outermost blue are the world-encompassing belts of fierce radiation that bear his name. No human name has ever been given to a more majestic feature of the planet Earth." James Van Allen, his colleagues, associates and students at The University of Iowa continued to fly scientific instruments on sounding rockets, Earth satellites (Explorer 52 / Hawkeye 1), and interplanetary spacecraft  including the first missions (Pioneer program, Mariner program, Voyager program, Galileo spacecraft) to the planets Venus, Mars, Jupiter, Saturn, Uranus, and Neptune. Their discoveries contributed important segments to the world's knowledge of energetic particles, plasmas and radio waves throughout the solar system. Van Allen was the principal investigator for scientific investigations on 24 Earth satellites and planetary missions. Professor emeritus. Van Allen stepped down as the head of the Dept. of Physics & Astronomy in 1985, but continued working at the University of Iowa as the Carver Professor of Physics, Emeritus. On October 9, 2004, the University of Iowa and  the UI Alumni Association hosted a celebration to honor Van Allen and his many accomplishments, and in recognition of his 90th birthday. Activities included an invited lecture series, a public lecture followed by a cake and punch reception, and an evening banquet with many of his former colleagues and students in attendance. In August 2005, an elementary school bearing his name opened in North Liberty, Iowa. There is also a Van Allen elementary school in Escalon, CA. In 2009, Van Allen's boyhood home in Mt. Pleasant, once maintained as a museum, was slated to be demolished. The new owner , Lee Pennebaker, chose not to demolish the home. It was donated to the Henry County Heritage Trust, which plans to move the house next to the old Saunders School which will be the home of the Henry County museum. Personal life and death. Van Allen's wife of 61 years was Abigail Fithian Halsey II of Cincinnati (1922–2008). They met at the Johns Hopkins University Applied Physics Laboratory (JHU/APL) during World War II. They were married October 13, 1945 in Southampton, Long Island. Their five children are Cynthia, Margot, Sarah, Thomas, and Peter. On August 9, 2006, James Van  Allen died at University Hospitals in Iowa City from heart failure. Professor Van Allen and his wife Abigail are buried in Southampton, New York, where Mrs. Van Allen was born and the couple were married. Legacy and honors. Van Allen Probes mission. On Nov. 9, 2012 NASA renamed the Radiation Belt Storm Probes (RBSP), a mission to study Earth's Van Allen radiation belts, as the Van Allen Probes mission in honor of the late James A. Van Allen, U.S. space pioneer and longtime distinguished professor of physics in the University of Iowa College of Liberal Arts and Sciences. The  Applied Physics Laboratory, where Dr. Van Allen worked for a decade, is responsible for the overall implementation and instrument management for RBSP. The primary mission is scheduled to last 2 years, with expendables expected to last for 4 years. NASA BARREL mission. Eighty years after the Second Byrd Expedition, the Balloon Array for RBSP Relativistic Electron Losses (BARREL), a NASA mission began to study Earth's Van Allen radiation belts at the Antarctic (South Pole) managed by Dartmouth College. BARREL launched 20 balloons from Antarctica during each of two balloon campaigns in January–February 2013 and December 2013 – February 2014 . This scientific data will complement the Van Allen Probes data over the two-year mission.