1981 in science

The year 1981 in science and technology involved many significant events, listed below.

List of years in science (table)
… 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 …
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Biology

• September – Pantanal Matogrossense National Park designated in Brazil.
• Publication of Stephen Jay Gould's critique of biological determinism, The Mismeasure of Man, in the United States.

Chemistry

• A German research team led by Peter Armbruster and Gottfried Münzenberg at the GSI Helmholtz Centre for Heavy Ion Research (GSI Helmholtzzentrum für Schwerionenforschung) in Darmstadt bombard a target of bismuth-209 with accelerated nuclei of chromium-54 to produce 5 atoms of the isotope bohrium-262

IBM PC 5150

Computer science

• March 5 – The ZX81, a pioneering British home computer, is launched by Sinclair Research, going on to sell over 1.5 million units worldwide.
• April 3 – The Osborne 1, the first successful portable computer, is unveiled at the West Coast Computer Faire in San Francisco.
• July 9 – Nintendo releases the arcade game Donkey Kong featuring the debut of Mario.
• August 12 – The IBM Personal Computer is released.^[1]
• September 12 – The Chaos Computer Club, a European association of hackers, is established in Berlin by Wau Holland and others.

Mathematics

• Alexander Merkurjev proves the norm residue isomorphism theorem for the case n = 2 and ℓ = 2.

Medicine

• April 26 – Dr. Michael R. Harrison of the University of California, San Francisco, performs the world's first human open fetal surgery.
• June 5 – AIDS pandemic begins when the United States Centers for Disease Control and Prevention reports an unusual cluster of Pneumocystis pneumonia in five homosexual men in Los Angeles.^[2]
• Bruce Reitz leads the team that performs the first successful heart–lung transplant on Mary Gohlke at Stanford Hospital.^[3]
• LeCompte maneuver first performed.^[4]
• English psychiatrist Lorna Wing introduces the term "Asperger syndrome".^[5]

Space exploration

• April 12 – The first launch of a Space Shuttle: Columbia launches on the STS-1 mission.
• October 6 – UoSAT-1, the first modern microsatellite, is launched into Low Earth orbit.^[6]

Technology

• July 7 – Electric aircraft Solar Challenger, designed by an American team led by Paul MacCready and piloted by Stephen Ptacek, makes a 163-mile (262 km) crossing of the English Channel using only solar power from wing-mounted photovoltaic cells.
• July 17 – Hyatt Regency walkway collapse: Structural failure due to a late design change causes two internal suspended walkways at the Hyatt Regency Hotel in Kansas City, Missouri to collapse, killing 114.

Awards

• Nobel Prizes
  • Physics – Nicolaas Bloembergen, Arthur Leonard Schawlow, Kai M. Siegbahn
  • Chemistry – Kenichi Fukui, Roald Hoffmann
  • Medicine – Roger W. Sperry, David H. Hubel, Torsten N. Wiesel
• Turing Award – Edgar F. Codd

Births

Deaths

• January 5
  • Frederick Osborn (b. 1889), American philanthropist and eugenicist.
  • Harold Urey (b. 1893), American winner of the Nobel Prize in Chemistry.^[7]
• February 26 – Jennie Smillie Robertson (b. 1878), Canadian gynecological surgeon.
• March 8 – Joseph Henry Woodger, British theoretical biologist (b. 1894)^[8]
• March 9 – Max Delbrück (b. 1906), German biologist.^[9]
• April 3 – Leo Kanner (b. 1894), Austrian American clinical child psychiatrist.
• May 11 – Odd Hassel, Norwegian chemist, Nobel Prize laureate (b. 1897)^[10]
• July 4 - Niels Erik Nørlund (b. 1885), Danish mathematician.
• July 27 – Elizabeth Rona (b. 1890), Hungarian American nuclear chemist.
• July 31 – Ernest Melville DuPorte (b. 1891), Black Canadian insect morphologist.
• September 8 – Hideki Yukawa, Japanese physicist, Nobel Prize laureate (b. 1907)^[11]
• September 9 – Jacques Lacan (b. 1901), French psychoanalyst.^[12]
• November 15 – Walter Heitler (b. 1904), German physicist
  Fellow of the Royal Society^[13]
• November 17
  • Wilhelm Pelikan (b. 1893), Austrian chemist.^[14]
  • Sibyl M. Rock (b. 1909), American mathematician.
• November 22 – Hans Krebs (b. 1900), German medical doctor and biochemist; discoverer of the citric acid cycle.^[15]
• December 6 – Harry Harlow (b. 1905), American psychologist.