Source: Wikipedia, the free encyclopedia.
Overview of the events of 1969 in science
The year 1969 in science and technology involved some significant events, listed below.
Astronomy and space exploration
Neil Armstrong on the Moon
January 15 – The Soviet Union launches Soyuz 5 .
March 3 – Apollo program : NASA launches Apollo 9 to test the lunar module .
March 13 – Lunar Module
.
May 16 – .
May 17 – Venera program: Soviet Venera 6 begins to descend into Venus ', atmosphere sending back atmospheric data before being crushed by pressure.
May 18 – Apollo program : Apollo 10 launches.
May 22 – Apollo program: Apollo 10 's lunar module flies within 15,400 m of the Moon 's surface.
May 26 – Apollo program: Apollo 10 returns to Earth after a successful eight-day test of all the components needed for the upcoming first human Moon landing.
July 17 – The New York Times publicly retracts its ridicule of the rocket scientist Robert H. Goddard published on 13 January 1920 which stated that spaceflight is impossible.[1]
July 20 – Apollo program : 20:17 UTC – The human race, represented by Neil Armstrong and Buzz Aldrin , lands on the Moon in the Apollo 11 Lunar Module Eagle . At 02:56 UTC on July 21 (22:56 ET July 20), Armstrong takes the first human step on the Moon's surface. Apollo 11 lifted off for the Moon on July 16 and returns safely on July 24.
July 21 – Luna programme : 2 hours before the Apollo 11 lunar module lifts off from the Moon's surface, the Soviet uncrewed craft Luna 15 , launched on July 13 and intended to return samples from the Moon, crashes in Mare Crisium .
August 5 – Mariner 7 makes its closest fly-by of
Mars (3,524 kilometers).
September 20 – Comet 67P/Churyumov–Gerasimenko is identified by Soviet astronomers Klim Churyumov and Svetlana Gerasimenko .
November 14 – Apollo program : NASA launches Apollo 12 , the second crewed mission to the surface of the Moon .
November 19 – Apollo program : Apollo 12 astronauts Charles Conrad and Alan Bean land at Oceanus Procellarum ("Ocean of Storms") and become the third and fourth humans to walk on the Moon .
Biology
.
Last Przewalski's Horse sighted in the wild, in
Mongolia .
Marked decline in Sahel drought
draws attention to effects of climate on migratory species.
Chemistry
Computer science
Medicine
Meteorology
Paleontology
Physics
Awards
Births
Deaths
References
^ "Robert H. Goddard Story" . astronauticsnow . Retrieved 2019-07-19 .
.
.
^ Savio, Jessica (2011-04-01). "Browsing history: A heritage site is being set up in Boelter Hall 3420, the room the first Internet message originated in" . Daily Bruin . UCLA. Archived from the original on 2012-01-05. Retrieved 2012-10-29 .
^ Sutton, Chris (2004-09-02). "Internet Began 35 Years Ago at UCLA with First Message Ever Sent Between Two Computers" . UCLA. Archived from the original on 8 March 2008.
. starkweather laser-printer.
. starkweather laser-printer 1971 parc.
^ Dennis M. Ritchie, "The Evolution of the Unix Time-sharing System", Communications of the ACM, Vol. 17, 1984, pp. 365-375.
^ Dan Murphy (1996) [1989]. "Origins and Development of TOPS-20" .
.
^ "AIDS Virus Came to US Via Haiti" . Voice of America . 2007-10-30. Retrieved 2011-10-22 .
^ Carolan, Patrick L. "Sudden Infant Death Syndrome" . Medscape . Retrieved 2012-01-26 .
^ Ostrom, J. H. (1969). "Osteology of Deinonychus antirrhopus , an unusual theropod from the Lower Cretaceous of Montana" . Peabody Museum of Natural History Bulletin . 30 : 1–165.
.
.