PROFILPELAJAR.COM

	… 1967; 1968; 1969; 1970; 1971; 1972; 1973; ; 1974; 1975; 1976; 1977; 1978; 1979; 1980; ; 1981; 1982; 1983; 1984; 1985; 1986; 1987 …;
	Art; Archaeology; Architecture; Literature; Music; Philosophy; Science; +...

The year 1977 in science and technology involved some significant events, listed below.

Astronomy and space exploration

March 10 – Rings of Uranus discovered by Kuiper Airborne Observatory measurements of star occultation.
August 12 – The NASA Space Shuttle Enterprise makes its first test free-flight from the back of a jetliner.
August 15 – Ohio State University Radio Observatory, working on the SETI project, receives a strong narrowband radio signal from deep space; the event is named the Wow! signal for a notation made by researcher Jerry R. Ehman.
August 20 – Voyager program: The United States launches the Voyager 2 spacecraft.
September 5 – Voyager program: Voyager 1 is launched after a brief delay.
September 20 – Petrozavodsk phenomenon observed in northern skies.
2060 Chiron, first of the outer Solar System asteroids known as Centaurs, discovered by Charlie Kowal.
Discovery of the Carina Dwarf galaxy by the UK Schmidt Telescope.
Thorne–Żytkow objects, a bizarre hybrid of red supergiants and neutron stars, are first theorised.

Biology

The first complete genome is sequenced - a tiny bacterium-infecting virus called Phi X 174, with just 11 genes, and a little over 5000 base pairs.^[1]
Carl Woese and George E. Fox classify archaea as a new, separate domain of life.^[2]
U.S. Food and Drug Administration approves LAL (Limulus amebocyte lysate) for testing drugs, products and devices that come in contact with the blood. Prior to this date, a much slower and more expensive test on rabbits has been used for this purpose.
October 22 – Nothomyrmecia, the "dinosaur ant", is rediscovered, in Poochera, South Australia, more than 45 years after it is first described.

Chemistry

Frederick Sanger and colleagues introduce Sanger sequencing.^[3]

Computer science

January – The Commodore PET is announced at Winter CES. The first units are delivered to customers in October; back-orders for the popular system last for months and in early 1978 Commodore discontinues the 4KB model. The PET is the launch computer for Commodore which will later gain prominence with the Commodore 64 in 1982, the single most produced home computer with over 17 million produced.^[4]
June 5 – The first Apple II home computers (largely designed by Steve Wozniak) go on sale in the U.S., among the first successful mass-produced microcomputers.^[5]^[6]
August 3 – The TRS-80 Model I is announced at a press conference in New York City. Radio Shack begin sales in September, and despite a sales forecast of only 3,000 units per year, over 10,000 are sold in just one and a half months. Radio Shack will later develop an entire line of computers over the following 20 years.
September – The Atari 2600 home video game console is released.

Cryptography

RSA algorithm for public-key cryptography is described by Ron Rivest, Adi Shamir, and Leonard Adleman at MIT.

History of science

Roy Porter publishes The Making of Geology: Earth Science in Britain 1660-1815.
Brian Randell and Allen Coombs publish the first detailed information on the 1943 Colossus computer.^[7]

Mathematics

November – Graham's number first becomes popularly known.^[8]
Hillel Furstenberg reformulates Szemerédi's theorem according to ergodic theory.^[9]
Lajos Szilassi discovers the Szilassi polyhedron.
Joel L. Weiner describes a version of the tennis ball theorem.^[10]

Medicine

January 18 – Scientists identify a previously unknown bacterium as the cause of the "Legionnaires' disease".
July 3 – Dr Raymond Damadian with Larry Minkoff and Michael Goldsmith perform the first magnetic resonance imaging body scan of a human.^[11]^[12]^[13]^[14]
September 16 – The first percutaneous coronary intervention on a sentient patient is performed by cardiologist Andreas Gruentzig in Zurich.^[15]^[16]
October 26 – The world's last natural infection of smallpox is reported in Somalia.^[17]
December 16 – The first microelectronic multi-channel cochlear implant, developed by Ingeborg Hochmair and Erwin Hochmair, is implanted.

Oceanography

February 7 – Discovery of deep ocean hydrothermal vent ecosystems near the Galapagos Islands.

Physics

The bottom quark is discovered experimentally by Leon M. Lederman at Fermilab.^[18]
Steven Weinberg publishes the first edition of The First Three Minutes: A Modern View of the Origin of the Universe in the United States.

Technology

August 23 – Gossamer Condor demonstrates that it is the first human-powered aircraft capable of controlled and sustained flight by winning the Kremer prize. It was created by Paul MacCready and Peter Lissaman of AeroVironment and piloted by Bryan Allen at Minter Field in Shafter, California.
December 1 – Lockheed Have Blue becomes the first stealth aircraft to fly.
First general exercise sports bra invented by Lisa Lindahl and Polly Smith in the United States.

Awards

Nobel Prizes
- Physics – Philip Warren Anderson, Sir Nevill Francis Mott, John Hasbrouck van Vleck
- Chemistry – Ilya Prigogine
- Medicine – Roger Guillemin, Andrew V. Schally, Rosalyn Yalow
Turing Award – John Backus

Births

May 3 – Maryam Mirzakhani (d. 2017), Iranian-born mathematician.

Deaths

February 16 – Rózsa Péter (b. 1905), Hungarian mathematician, "founding mother of recursive function theory".
June 3 – Archibald Hill (b. 1886), English physiologist, winner of the Nobel Prize in Physiology or Medicine.
June 16 – Wernher von Braun (b. 1912), German-born American physicist and engineer.

References

^ "Sequencing technologies". The Human Genome. Wellcome Trust. Archived from the original on November 9, 2012. Retrieved October 25, 2012.
^ Woese, Carl R.; Fox, George E. (1977). "Phylogenetic structure of the prokaryotic domain: The primary kingdoms". Proceedings of the National Academy of Sciences. 74 (11). United States: 5088–90. Bibcode:1977PNAS...74.5088W. doi:10.1073/pnas.74.11.5088. PMC 432104. PMID 270744.
^ Sanger, F.; Nicklen, S.; Coulson, A. R. (1977). "DNA sequencing with chain-terminating inhibitors". Proceedings of the National Academy of Sciences. 74 (12). United States: 5463–5467. Bibcode:1977PNAS...74.5463S. doi:10.1073/pnas.74.12.5463. PMC 431765. PMID 271968.
^ "Commodore 64 computer".
^ Long, Tony (June 5, 2007). "June 5, 1977: From a Little Apple a Mighty Industry Grows". Wired. Archived from the original on May 28, 2009. Retrieved June 2, 2009.
^ Reimer, Jeremy (December 14, 2005). "Total share: 30 years of personal computer market share figures". Ars Technica. Retrieved May 25, 2010.
^ Brian Randell, "The First Electronic Computer", New Scientist, 10 February 1977; IBM UK News, 4 March 1967; A. W. M. Coombs, "COLOSSUS and the History of Computing: Dollis Hill’s Important Contribution", The Post Office Electrical Engineers' Journal 70:2 (July 1977), pp. 108–110.
^ Gardner, Martin (November 1977). "Mathematical Games" (PDF). Scientific American. 237 (5): 18–28. Bibcode:1977SciAm.237e..18G. doi:10.1038/scientificamerican1177-18. Rev. repr. in: Gardner, Martin (2001). The Colossal Book of Mathematics: Classic Puzzles, Paradoxes and Problems. New York: Norton. ISBN 978-0-393-02023-6.
^ Furstenberg, Hillel (1977). "Ergodic behavior of diagonal measures and a theorem of Szemerédi on arithmetic progressions". Journal d'Analyse Mathématique. 31: 204–256. doi:10.1007/BF02813304. MR 0498471. S2CID 120917478.
^ Weiner, Joel L. (1977). "Global properties of spherical curves". Journal of Differential Geometry. 12 (3): 425–434. doi:10.4310/jdg/1214434093. MR 0514446.
^ Damadian, R.; Goldsmith, M.; Minkoff, L. (1977). "NMR in cancer: XVI. Fonar image of the live human body". Physiological Chemistry and Physics. 9 (1): 97–100. PMID 909957.
^ Hinshaw, D. S.; Bottomley, P. A.; Holland, G. N. (1977). "Radiographic thin-section image of the human wrist by nuclear magnetic resonance". Nature. 270 (5639): 722–723. Bibcode:1977Natur.270..722H. doi:10.1038/270722a0. PMID 593393. S2CID 4183336.
^ "First MRI and ultrasound scanning". Benjamin S. Beck. Archived from the original on November 20, 2011. Retrieved December 4, 2011.
^ "The "Indomitable" MRI". Smithsonian Institution. Archived from the original on September 9, 2012. Retrieved December 4, 2011.
^ "Biographical Sketch of Andreas Gruentzig (1939–1985)". Angioplasty.Org. Retrieved November 8, 2011.
^ Meier, Bernhard; Bachmann, Dölf; Lüscher, Thomas F. (February 8, 2003). "25 years of coronary angioplasty: almost a fairy tale". The Lancet. 361 (9356): 527. doi:10.1016/S0140-6736(03)12470-1. PMID 12583964. S2CID 19237951. Retrieved November 8, 2011.
^ Waldman, Thomas A. (2003). "Immunotherapy: past, present and future" (PDF). Nature Medicine. 9 (3): 269–277. doi:10.1038/nm0303-269. PMID 12612576. S2CID 9745527. Retrieved March 10, 2005.
^ Herb, S.W.; Hom, D.; Lederman, L.; et al. (1977). "Observation of a Dimuon Resonance at 9.5 GeV in 400-GeV Proton-Nucleus Collisions". Physical Review Letters. 39 (5): 252. Bibcode:1977PhRvL..39..252H. doi:10.1103/PhysRevLett.39.252. OSTI 1155396.

[1] "Sequencing technologies". The Human Genome. Wellcome Trust. Archived from the original on November 9, 2012. Retrieved October 25, 2012.

[2] Woese, Carl R.; Fox, George E. (1977). "Phylogenetic structure of the prokaryotic domain: The primary kingdoms". Proceedings of the National Academy of Sciences. 74 (11). United States: 5088–90. Bibcode:1977PNAS...74.5088W. doi:10.1073/pnas.74.11.5088. PMC 432104. PMID 270744.

[3] Sanger, F.; Nicklen, S.; Coulson, A. R. (1977). "DNA sequencing with chain-terminating inhibitors". Proceedings of the National Academy of Sciences. 74 (12). United States: 5463–5467. Bibcode:1977PNAS...74.5463S. doi:10.1073/pnas.74.12.5463. PMC 431765. PMID 271968.

[4] "Commodore 64 computer".

[5] Long, Tony (June 5, 2007). "June 5, 1977: From a Little Apple a Mighty Industry Grows". Wired. Archived from the original on May 28, 2009. Retrieved June 2, 2009.

[6] Reimer, Jeremy (December 14, 2005). "Total share: 30 years of personal computer market share figures". Ars Technica. Retrieved May 25, 2010.

[7] Brian Randell, "The First Electronic Computer", New Scientist, 10 February 1977; IBM UK News, 4 March 1967; A. W. M. Coombs, "COLOSSUS and the History of Computing: Dollis Hill’s Important Contribution", The Post Office Electrical Engineers' Journal 70:2 (July 1977), pp. 108–110.

[8] Gardner, Martin (November 1977). "Mathematical Games" (PDF). Scientific American. 237 (5): 18–28. Bibcode:1977SciAm.237e..18G. doi:10.1038/scientificamerican1177-18. Rev. repr. in: Gardner, Martin (2001). The Colossal Book of Mathematics: Classic Puzzles, Paradoxes and Problems. New York: Norton. ISBN 978-0-393-02023-6.

[9] Furstenberg, Hillel (1977). "Ergodic behavior of diagonal measures and a theorem of Szemerédi on arithmetic progressions". Journal d'Analyse Mathématique. 31: 204–256. doi:10.1007/BF02813304. MR 0498471. S2CID 120917478.

[10] Weiner, Joel L. (1977). "Global properties of spherical curves". Journal of Differential Geometry. 12 (3): 425–434. doi:10.4310/jdg/1214434093. MR 0514446.

[11] Damadian, R.; Goldsmith, M.; Minkoff, L. (1977). "NMR in cancer: XVI. Fonar image of the live human body". Physiological Chemistry and Physics. 9 (1): 97–100. PMID 909957.

[12] Hinshaw, D. S.; Bottomley, P. A.; Holland, G. N. (1977). "Radiographic thin-section image of the human wrist by nuclear magnetic resonance". Nature. 270 (5639): 722–723. Bibcode:1977Natur.270..722H. doi:10.1038/270722a0. PMID 593393. S2CID 4183336.

[13] "First MRI and ultrasound scanning". Benjamin S. Beck. Archived from the original on November 20, 2011. Retrieved December 4, 2011.

[14] "The "Indomitable" MRI". Smithsonian Institution. Archived from the original on September 9, 2012. Retrieved December 4, 2011.

[15] "Biographical Sketch of Andreas Gruentzig (1939–1985)". Angioplasty.Org. Retrieved November 8, 2011.

[16] Meier, Bernhard; Bachmann, Dölf; Lüscher, Thomas F. (February 8, 2003). "25 years of coronary angioplasty: almost a fairy tale". The Lancet. 361 (9356): 527. doi:10.1016/S0140-6736(03)12470-1. PMID 12583964. S2CID 19237951. Retrieved November 8, 2011.

[17] Waldman, Thomas A. (2003). "Immunotherapy: past, present and future" (PDF). Nature Medicine. 9 (3): 269–277. doi:10.1038/nm0303-269. PMID 12612576. S2CID 9745527. Retrieved March 10, 2005.

[18] Herb, S.W.; Hom, D.; Lederman, L.; et al. (1977). "Observation of a Dimuon Resonance at 9.5 GeV in 400-GeV Proton-Nucleus Collisions". Physical Review Letters. 39 (5): 252. Bibcode:1977PhRvL..39..252H. doi:10.1103/PhysRevLett.39.252. OSTI 1155396.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16]

[17]

[18]

PROFILPELAJAR.COM

1977 in science

Astronomy and space exploration

Biology

Chemistry

Computer science

Cryptography

History of science

Mathematics

Medicine

Oceanography

Physics

Technology

Awards

Births

Deaths

References

Read other articles:

Biskek

Dmitry Lelyushenko

Fate/stay night

San Antonio, Samar Utara

List of films about nuclear issues

Dewan Perwakilan Rakyat Daerah Kabupaten Purworejo

ACROPOL

Tariq Ramadan

Anti-pondasionalisme (hubungan internasional)

大字 (数字)

Patrick Wyrick

10 Peel Centre Drive

Midland Railway

Ibuki Takahashi

Bahasa Inggris Amerika Serikat

Sporminore

Perokok pasif

Ventouse (déboucheur)

宣戦布告 (小説)

Hmong people