James Van Allen

James Alfred Van Allen (September 7, 1914 – August 9, 2006) was an American space scientist at the University of Iowa. He was instrumental in establishing the field of magnetospheric research in space.

James Van Allen
Born	James Alfred Van Allen (1914-09-07)September 7, 1914 Mount Pleasant, Iowa, US
Died	August 9, 2006(2006-08-09) (aged 91) Iowa City, Iowa, US
Education	Iowa Wesleyan College B.S. University of Iowa (M.S., Ph.D
Known for	Van Allen radiation belts Magnetospheric physics^[1]
Awards	Time magazine Man of the Year (1960) Elliott Cresson Medal (1961) William Bowie Medal (1977) National Medal of Science (1987) Crafoord Prize (1989) Vannevar Bush Award (1991)
Scientific career
Fields	Space science
Institutions	Carnegie Institution for Science (1939–1942) University of Iowa (1951–1985) Johns Hopkins University
Doctoral advisor	Alexander Ellett https://academictree.org/physics/tree.php?pid=31481
Doctoral students	Michelle Thomsen
Other notable students	Nicholas M. Smith Robert Ellis

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)^[2][3][4] during the International Geophysical Year. Van Allen led the scientific community in putting scientific research instruments on space satellites.

Early years and education

 

Byrd Second Antarctic Expedition USPS Commemorative Issue of 1933

Van Allen was born on September 7, 1914, on a small farm near Mount Pleasant, Iowa.^[5] 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.^[6][7]

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.^[8]

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 II, the proximity fuze work was transferred to the newly created Applied Physics Laboratory (APL) of Johns Hopkins University in April 1942.^[9] 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.^[10] 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.^[6]

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 was 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.^[11]

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 USS 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.

 

James Van Allen holding (Loki) instrumented Rockoon, Credit: JPL

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, smuggled 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 1953–1955 and 1957, from ships at sea between Boston and Thule, Greenland.^[12][13]

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."^[14]

International Geophysical Year 1957–58

 

Model of Van Allen Radiation Belts, Credit: NASA

Main article: International Geophysical Year

In 1950 an event occurred that began small but was to affect the future of Van Allen and all his countrymen. In March, British Physicist Sydney Chapman dropped in on Van Allen [and] remarked that he would like to meet other scientists in the Washington area. Van Allen got on the phone, soon gathered eight or ten top scientists (Lloyd Berkner, S. Fred Singer, and Harry Vestine) in the living room of his small brick house. ‘It was what you might call a pedigreed bull session,’ he says.... The talk turned to geophysics and the two ‘International Polar Years’ that had enlisted the world’s leading nations to study the Arctic and Antarctic regions in 1882 and 1932. Someone suggested that with the development of new tools such as rockets, radar and computers, the time was ripe for a worldwide geophysical year. The other men were enthusiastic, and their enthusiasm spread around the world from Washington DC. From this meeting Lloyd Berkner and other participants proposed to the International Council of Scientific Unions that an IGY be planned for 1957–58 (during the maximum solar activity).... The International Geophysical Year (1957–58) stimulated the U.S. Government to promise earth satellites as geophysical tools. The Soviet government countered by rushing its Sputniks into orbit. The race into space or Space Race may be said to have started in Van Allen’s living room that evening in 1950.

— Time, 1959

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.^[15]

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.

• July 1, 1957: The International Geophysical Year begins. IGY is carried out by the International Council of Scientific Unions, over an 18-month period selected to match the period of maximum solar activity (e.g. sunspots). Lloyd Berkner, one of the scientists at the April 5, 1950, Silver Spring, Maryland meeting in Van Allen's home, serves as president of the ICSU from 1957 to 1959.
• September 26, 1957: Thirty-six Rockoons (balloon-launched rockets) were launched from Navy icebreaker USS Glacier in Atlantic, Pacific, and Antarctic areas ranging from 75° N. to 72° S. latitude, as part of the U.S. International Geophysical Year scientific program headed by Van Allen and Lawrence J. Cahill of The University of Iowa. These were the first known upper atmosphere rocket soundings in the Antarctic area. Launched from IGY Rockoon Launch Site 2, Atlantic Ocean; Latitude: 0.83° N, Longitude: 0.99° W.
• October 4, 1957: The Soviet Union (USSR) successfully launches Sputnik 1, the world's first artificial satellite, as part of their participation in the IGY.

 

Pickering, Van Allen, and Von Braun IGY News Conference at National Academy of Sciences in Washington, D.C.

• January 31, 1958: The first American satellite, Explorer 1, was launched into Earth orbit on a Juno I four-stage booster rocket from Cape Canaveral, Florida. Aboard Explorer 1 were a micrometeorite detector and a cosmic ray experiment designed by Van Allen and his graduate students, with the satellite deployment of the sensor package supervised by Ernst Stuhlinger, who also had an expert cosmic ray background.^[16] Data from Explorer 1 and Explorer 3 (launched March 26, 1958) were used by the Iowa group to make "the first space-age scientific discovery": "the existence of a doughnut-shaped region of charged particle radiation trapped by the Earth’s magnetic field".
• July 29, 1958: United States Congress passed the National Aeronautics and Space Act (commonly called the "Space Act"), which created the National Aeronautics and Space Administration (NASA) as of October 1, 1958, from the National Advisory Committee for Aeronautics (NACA) and other government agencies.
• December 6, 1958: Pioneer 3, the third intended U.S. International Geophysical Year probe under the direction of NASA with the Army acting as executive agent, was launched from the Atlantic Missile Range by a Juno II rocket. The primary objective of the flight, to place the 12.95 pound (5.87 kg) scientific payload in the vicinity of the Moon, failed. Pioneer III did reach an altitude of 63,000 miles (101 000 km), providing Van Allen additional data that led to discovery of a second radiation belt. Trapped radiation starts at an altitude of several hundred miles from Earth and extends for several thousand miles into space. The Van Allen radiation belts are named after Van Allen, their discoverer.

Pioneer of space science and exploration

 

James van Allen is seen smoking a pipe alongside physicist Edward Smith at a Pioneer 11 press conference in 1974.

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 department of physics and 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.^[17]

In 2009, Van Allen's boyhood home in Mt. Pleasant, once maintained as a museum, was slated to be demolished.^[18] 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.^[19]

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.^[20]

On August 9, 2006, James Van Allen died at University Hospitals in Iowa City from heart failure.^[21][22]

Professor Van Allen and his wife Abigail are buried in Southampton, New York, where Mrs. Van Allen was born and the couple were married.^[23]

Abigail M. Foerstner wrote a biography James van Allen: The First Eight Billion Miles, published by University of Iowa Press in 2007 with a paperback edition in 2009.^[24][25][26]

Legacy and honors

 

James Van Allen Elementary in North Liberty, Iowa

• Elected to the United States National Academy of Sciences (1959)^[27]
• Time magazine Man of the Year in 1960
• Elliott Cresson Medal in 1961
• Elected to the American Philosophical Society (1961)^[28]
• Iowa Award in 1961^[29]
• Elected to the American Academy of Arts and Sciences (1964)^[30]
• Distinguished Fellow, Iowa Academy of Science in 1975
• Gold Medal of the Royal Astronomical Society in 1978
• National Medal of Science in 1987
• Golden Plate Award of the American Academy of Achievement in 1988^[31]
• Crafoord Prize in 1989
• Vannevar Bush Award in 1991
• NASA's Lifetime Achievement Award in 1994
• National Air and Space Museum Trophy in 2006
• Van Allen Probes (NASA mission, renamed from the Radiation Belt Storm Probes) in 2012

Van Allen Probes mission

 

Artist's rendition of Van Allen Probes in Earth orbit. Credit: NASA

Main article: Van Allen Probes

On November 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.^[32] 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 two years, with expendables expected to last for four years.

NASA BARREL mission

 

A balloon begins to rise over the brand new Halley VI Research Station, which had its grand opening in February 2013

Main article: BARREL

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.

See also

• George H. Ludwig
• Stamatios Krimigis (Tom Krimigis)
• Explorer program
• Sputnik program
• Sputnik crisis
• Pioneer 10, Pioneer 11, Pioneer H

Notes

1. "Sputnik Biographies—James A. Van Allen (1914– )". history.nasa.gov. Retrieved July 3, 2018.
2. "Explorer 1 Scientific instrument". NASA. Retrieved July 14, 2013.
3. "Explorer 3 Scientific instrument". NASA. Retrieved July 14, 2013.
4. "Pioneer 3 Scientific instrument". NASA. Retrieved July 14, 2013.
5. "Van Allen Name Meaning & Van Allen Family History at Ancestry.com". www.ancestry.com. Retrieved July 3, 2018.
6. Van Allen. James (1990). "What Is A Space Scientist? An Autobiographical Example". Annual Review of Earth and Planetary Sciences, Annual Reviews, Inc. Retrieved August 22, 2002.
7. Van Allen, James A. (1997). "Energetic Particles in the Earth's External Magnetic Field". Discovery of the Magnetosphere. History of Geophysics. Vol. 7. American Geophysical Union. pp. 235–251. Bibcode:1997HGeo....7..235V. doi:10.1029/HG007p0235. ISBN 978-0-87590-288-3.
8. George Ludwig (October 9, 2004). "James Alfred Van Allen: From High School to Beginning of the Space Era – A Biographical Sketch" (PDF). Retrieved July 3, 2002.
9. . Carnegie Institution. August 11, 2006. Archived from the original on September 25, 2011. Retrieved July 3, 2013.
10. "James Van Allen Biography". Encyclopedia of World Biography. www.notablebiographies.com. Retrieved June 26, 2013.
11. . Beyond the Atmosphere: Early Years of Space Science. NASA. Archived from the original on August 23, 2007. Retrieved May 23, 2007.
12. "Light Ship USCGC Eastwind (WAGB-279)". Stratocat. 2005. Retrieved June 17, 2013.
13. "Light Ship USS Colonial (LSD-18)". Stratocat. 2005. Retrieved June 17, 2013.
14. George H. Ludwig (October 9, 2004). "The First Explorer Satellites" (PDF). p. 2. Retrieved July 10, 2013.
15. . U.S. Naval Research Lab. Archived from the original on February 16, 2020. Retrieved July 5, 2013.
16. George H. Ludwig (October 9, 2004). "The First Explorer Satellites" (PDF). Retrieved July 2, 2013.
17. "School Profile: Van Allen Elementary". California Department of Education. Retrieved May 1, 2021.
18. "Van Allen house in Mount Pleasant will be razed". Sioux City Journal. Associated Press. June 23, 2009. Retrieved February 20, 2021.
19. "James Van Allen's boyhood home being moved". Cedar Rapids Gazette. July 17, 2009. Retrieved May 30, 2013.
20. "James Van Allen Biography – life, children, parents, wife, school, old, born, college, time – Newsmakers Cumulation". www.notablebiographies.com. Retrieved July 3, 2018.
21. Galluzzo, Gary (August 9, 2006). (Press release). University of Iowa News Services. Archived from the original on September 19, 2011. Retrieved June 15, 2013.
22. "Pioneering Astrophysicist James Van Allen Dies". NASA. August 10, 2006. Retrieved June 15, 2013.
23. "Abigail Van Allen Obituary". Iowa City Press-Citizen. Retrieved March 20, 2016.
24. "Abigail Foerstner | University of Iowa Press - the University of Iowa".
25. "Abigail M. Foerstner" (PDF). Medill School of Journalism, Northwestern University.
26. Foerstner, Abigail (June 2009). James van Allen: The First Eight Billion Miles. University of Iowa Press. ISBN 9781587297205.
27. "James A. Van Allen". www.nasonline.org. Retrieved November 23, 2022.
28. "APS Member History". search.amphilsoc.org. Retrieved November 23, 2022.
29. "Kenneth Quinn presented the Iowa Award". Quad City Times. May 30, 2014. Retrieved November 7, 2020.
30. "James Alfred Van Allen". American Academy of Arts & Sciences. Retrieved November 23, 2022.
31. "Golden Plate Awardees of the American Academy of Achievement". www.achievement.org. American Academy of Achievement.
32. Galluzzo, Gary (November 12, 2012). "NASA renames space mission to honor University of Iowa's James Van Allen". IowaNow. Retrieved June 15, 2013.

References

• Brief biography December 24, 2004, at the Wayback Machine
• Brief NASA biography
• Foerstner, Abigail; James van Allen: The first eight billion miles, 2007.
• Krimigis, Stamatios M.; Planetary Magnetospheres: Van Allen Radiation Belts of the Solar System Planets
• Ludwig, George; The First Explorer Satellites
• Ludwig, George; James Van Allen, From High School to the Beginning of the Space Era: A Biographical Sketch
• Organization of the James A. Van Allen Papers, 1938–1990
• McIlwain, Carl; Discovery of the Van Allen Radiation Belts
• NASA, NASA Radiation Belt Storm Probes Mission
• NASA;
• Nature; Obituary: James A. Van Allen (1914–2006) in Nature, September 14, 2006. doi:10.1038/443158a
• Dvorak, Todd. (August 9, 2006) . Space.com
• Tabor, Robert; Artist Robert Tabor Depicts the Discovery of Van Allen Radiation Belts
• Thomsen, Michelle; Jupiter's Radiation Belt and Pioneer 10 and 11
• University of Iowa; Van Allen Day – October 9, 2004, University of Iowa Foundation and UI Department of Astronomy & Physics
• University of Iowa;
• Van Allen, James A. "Space Science, Space Technology and the Space Station"; Scientific American, January 1986, page 22.
• Van Allen, James; What Is A Space Scientist? An Autobiographical Example
• Van Allen, James A. (2004). Origins Of Magnetospheric Physics: An Expanded Edition. University of Iowa Press. ISBN 978-0-87745-921-7.
• Van Allen Elementary School in North Liberty, IA; Van Allen elementary homepage
• Van Allen Elementary School in Mt. Pleasant, IA; Van Allen elementary homepage January 11, 2013, at the Wayback Machine
• Wade, Mark;
• Wolverton, Mark; The Depths of Space: The Story of the Pioneer Planetary Probes May 15, 2007, at the Wayback Machine. 2004

•   This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration.

External links

 

Wikiquote has quotations related to James Van Allen.

• Explorer's Legacy, University of Iowa site including the downloadable data sets from the digitized Explorer I data tapes.
• James Van Allen Papers at the University of Iowa Special Collections & University Archives intro to the collection May 30, 2015, at the Wayback Machine, and finding aid. March 5, 2016, at the Wayback Machine
• James Van Allen Papers digital collection October 27, 2016, at the Wayback Machine – Iowa Digital Library