1976 In Science

The year 1976 in science and technology involved some significant events, listed below.

Astronomy and space exploration

* March – Faber–Jackson relation presented by astronomers Sandra M. Faber and Robert Earl Jackson.
* June 18 – Gravity Probe A, a satellite-based experiment to test Albert Einstein's theory of general relativity, is launched.
* July 20 – Viking program: The '' Viking 1'' lander successfully lands on Mars.
* July 31 – NASA releases the famous ' Face on Mars' photograph, taken by '' Viking 1''
* August 7 – Viking program: '' Viking 2'' enters into orbit around Mars.
* August 22 – Luna program: Luna 24 successfully makes an unmanned landing on the Moon, the last for 37 years.
* September 3 – Viking program: The '' Viking 2'' spacecraft lands at Utopia Planitia on Mars and takes the first close-up color photographs of the planet's surface.
* September 17 – Space Shuttle ''Enterprise'' rolled out.
* '' Universe'', a public domain film produced by Lester Novros for NASA, is released.

Aviation

* January 21 – Concorde begins commercial flights.
* December 8 – First flight of production General Dynamics F-16 Fighting Falcon.

Chemistry

* May – Marion M. Bradford publishes the Bradford protein assay method.
* Oberlin, Endo and Koyama publish evidence of the creation of carbon nanotubes using a vapor-growth technique.

Computer science

* January – The Cray-1, the first commercially developed supercomputer, is released by Seymour Cray's Cray Research. Model 001 is installed at Los Alamos National Laboratory in the United States.
* March – Peter Chen's key paper on the entity–relationship model is published, having first been presented at a conference in September 1975.
* April 1 – Apple Computer Company is formed by Steve Jobs and Steve Wozniak in California and on April 11 they launch their first computer, the Apple I, for the U.S. hobbyist market.
* November 26 – Little-known company Microsoft is officially registered with the Office of the Secretary of State of New Mexico.
* December – Release of Electric Pencil (originated by Michael Shrayer), the first word processor for home computers.

Cryptography

* November – An asymmetric-key cryptosystem is published by Whitfield Diffie and Martin Hellman who disclose the Diffie–Hellman key exchange method of public-key agreement for public-key cryptography.

History of science and technology

* October 3 – Opening of the Dibner Library of the History of Science and Technology at the Smithsonian Institution's National Museum of History and Technology in Washington, D.C.
* Jean Gimpel's ''The Medieval Machine'' is published.

Mathematics

* July 11 – Keuffel and Esser manufacture the last slide rule in the United States.
* Imre Lakatos' '' Proofs and Refutations: the Logic of Mathematical Discovery'' is published posthumously.
* The four color theorem is proved by Kenneth Appel and Wolfgang Haken, the first major theorem to be proved using a computer.
* Andrei Suslin and Daniel Quillen independently prove the Quillen–Suslin theorem ("Serre's conjecture") about the triviality of algebraic vector bundles on affine space.

Paleontology

* Fossil footprints of bipedal hominini from 3.6M years BP are found at Laetoli in Tanzania by Andrew Hill when visiting Mary Leakey.

Physiology, medicine and psychology

* July 27 – Delegates attending an American Legion convention at The Bellevue-Stratford Hotel in Philadelphia, US, begin falling ill with a form of pneumonia: this will eventually be recognised as the first outbreak of Legionnaires' disease and will end in the deaths of 29 attendees.
* August 26 – The Ebola virus first emerges in outbreaks of viral hemorrhagic fever in Yambuku, Zaire, followed by outbreaks in Sudan.
* October 1–December 16 – Program of mass vaccination in the United States against the 1976 swine flu outbreak, suspended due to public fears over side-effects.
* October 28 – British evolutionary biologist Richard Dawkins' book '' The Selfish Gene'' is published, introducing the term memetics.
* Dementia with Lewy bodies is first described by Japanese psychiatrist and neuropathologist Kenji Kosaka.
* The term '' Münchausen syndrome by proxy'' is first coined by John Money and June Faith Werlwas.
* Norman F. Dixon publishes '' On the Psychology of Military Incompetence''.

Technology

* The first laser printer is introduced by IBM (the IBM 3800).

Awards

* Nobel Prizes
** Physics – Burton Richter, Samuel C. C. Ting
** Chemistry – William N. Lipscomb
** Medicine – Baruch S. Blumberg, Daniel Carleton Gajdusek
* Turing Award – Michael O. Rabin, Dana Scott

Births

* July 27 – Demis Hassabis, British artificial intelligence researcher.
* November 19 – Jack Dorsey, American web developer.

Deaths

* January 19 – Hidetsugu Yagi (b. 1886), Japanese electrical engineer.
* February 1
** Werner Heisenberg (b. 1901), German theoretical physicist.
** George Whipple (b. 1878), American pathologist, winner of the Nobel Prize in Physiology or Medicine in 1934.
* April 21 – Carl Benjamin Boyer (b. 1906), American historian of mathematics.
* May 31 – Jacques Monod (b. 1910), French biochemist, winner of the Nobel Prize in Physiology or Medicine in 1965.
* August 18 – Shintaro Uda (b. 1886), Japanese electrical engineer.
* October 5 – Lars Onsager (b. 1903), Norwegian American chemist.
* September 16 – Bertha Lutz (b. 1894), Brazilian herpetologist and women's rights campaigner.
* September 26 – Pál Turán (b. 1910), Hungarian mathematician.
* November 5 – Willi Hennig (b. 1913), German entomologist and pioneer of cladistics.

References

{{DEFAULTSORT:1976 In Science

20th century in science
1970s in science