1812:
1816:
313:
267:
1673:
537:
spacecraft are killed when their air supply leaks out through a faulty valve during re-entry preparations, the only human deaths to occur outside Earth's atmosphere.
628:
817:
425:
624:
1449:
O'Keefe, John; Dostrovsky, Jonathan (1971). "The hippocampus as a spatial map: preliminary evidence from unit activity in the freely-moving rat".
1503:
1059:
272:
293:
1838:
787:
1543:
1074:
1589:
762:
384:
377:
1916:
1767:
790:
598:
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582:
418:
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758:
350:
1019:
949:
1921:
843:
411:
36:
1911:
1313:
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1050:
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715:
693:
161:
51:
30:
711:
345:
1569:
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1041:
288:
1520:
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863:
391:
761:
occurs in southern
California with a magnitude of 6.6 and a perceived intensity of XI (extreme) on the
1879:
1399:
302:
184:
1211:
1023:
972:
918:
329:
251:
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855:
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636:
398:
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1407:
1340:
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1112:
1054:
980:
800:
689:
1712:
1650:
725:, 8 inches in diameter, become commercially available as components of products shipped by
1708:
1646:
1367:
1354:
1350:
1344:
1334:
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1282:
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236:
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95:
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84:
79:
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69:
64:
59:
54:
1883:
1403:
1388:
Howarth, Francis G. (1972-01-21). "Cavernicoles in Lava Tubes on the Island of Hawaii".
1870:
Penrose, R.; Floyd, R. M. (1971). "Extraction of
Rotational Energy from a Black Hole".
1789:
1762:
1451:
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1905:
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1138:
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1109:
1105:, South African-born Canadian-American entrepreneur, engineer, inventor and investor.
976:
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821:
806:
678:
211:
194:
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512:
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174:
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1102:
1095:
984:
875:
560:
545:
523:
489:
474:
463:
1891:
1839:"Narrative of the Polish-Mongolian Palaeontological Expeditions, 1967-1971"
1747:
1739:
1427:
1798:
1581:
1472:
743:
for the conservation and sustainable utilization of wetlands is signed in
1780:
885:
881:
703:
534:
1704:
1419:
1234:
1134:
682:
441:
697:
685:
620:
548:. On July 31 the Apollo 15 astronauts become the first to ride in a
508:
1813:"Americas region is declared the world's first to eliminate rubella"
1687:
1668:
1574:
Proceedings of the Third Annual ACM Symposium on Theory of
Computing
1022:
begins to function in continuation of the medical department of the
653:
493:
847:
644:
564:
527:
497:
478:
467:
577:
July – Francis G. Howarth discovers communities of specialized
726:
1669:"Rings of invariant polynomials for a class of Lie algebras"
987:
in the United States set out the parameters for a practical
1726:
Beckmann, E. C. (2006). "CT scanning: the early days".
1674:Transactions of the American Mathematical Society
1521:"The History and Philosophy of Project Gutenberg"
706:goes on sale, considered to be the world's first
861:Boston Women's Health Book Collective publishes
449:involved some significant events, listed below.
960:Studies in Animal and Human Behavior, Volume II
1570:"The complexity of theorem proving procedures"
593:Nomenclator Generum et Familiarum Diplopodorum
1003:IEEE Transactions on Communication Technology
846:, is first used on a patient with a cerebral
419:
8:
1837:Kielan-Jaworowska, Z.; Barsbold, R. (1972).
629:University of Illinois at Urbana–Champaign
552:a day after landing on the Moon's surface.
426:
412:
219:
1788:
1686:
1632:
625:United States Declaration of Independence
18:Overview of the events of 1971 in science
1380:
921:of Mongolia by a Polish-Mongolian team.
358:
337:
321:
301:
280:
259:
243:
222:
818:Quine–Putnam indispensability argument
346:Environment and environmental sciences
20:
581:cave animals living in lava tubes at
7:
999:Theory of Synchronous Communications
1159:), Austrian-born Brazilian chemist
914:in combat, is first located in the
820:is first presented explicitly, by
14:
1815:. WHO. 2015-04-30. Archived from
1761:Bywaters, E. G. L. (March 1971).
763:Modified Mercalli intensity scale
385:List of open letters by academics
378:Timeline of cosmological theories
1768:Annals of the Rheumatic Diseases
1302:), German-born Israeli botanist.
902:, a fossil specimen featuring a
870:E. G. L. Bywaters characterises
791:Symposium on Theory of Computing
759:San Fernando (Sylmar) earthquake
1370:), Austrian electrical engineer
784:computational complexity theory
739:February 2 – The international
453:Astronomy and space exploration
1763:"Still's disease in the adult"
1108:July 4 – Sivakumar Veerasamy,
874:, a rare form of inflammatory
583:Hawaii Volcanoes National Park
466:lift off for a mission to the
1:
1519:Hart, Michael (August 1992).
1001:and edits a special issue of
392:History of technology by type
294:Governance and policy studies
1728:British Journal of Radiology
1634:10.1016/0040-9383(71)90018-8
1490:Encyclopedia of Neuroscience
1465:10.1016/0006-8993(71)90358-1
1412:10.1126/science.175.4019.325
696:, with the first use of the
322:Extraterrestrial environment
872:adult-onset Still's disease
688:between host computers, at
268:Sustainable energy research
1938:
1020:Paris Descartes University
950:Stanford prison experiment
778:introduces the concept of
656:release the world's first
533:June 30 – The crew of the
1544:"The First Network Email"
844:X-ray computed tomography
799:publishes a proof of the
399:List of science timelines
273:Transportation technology
1613:Quillen, Daniel (1971).
1306:Wendell Meredith Stanley
852:Atkinson Morley Hospital
716:American Computer Museum
694:Cambridge, Massachusetts
31:List of years in science
1917:20th century in science
1872:Nature Physical Science
1846:Palaeontologia Polonica
1486:Binder, Marc D (2009).
884:is eradicated from the
712:Computer History Museum
671:is released, the first
605:in the mammalian brain.
496:after the third crewed
338:Terrestrial environment
1892:10.1038/physci229177a0
1852:: 1−12. Archived from
1615:"The Adams Conjecture"
1568:Cook, Stephen (1971).
1270:), Russian physicist,
1007:error correction codes
1582:10.1145/800157.805047
1312:), American chemist,
1064:Earl W Sutherland, Jr
864:Our Bodies, Ourselves
314:Dinosaurs' extinction
1781:10.1136/ard.30.2.121
1740:10.1259/bjr/29444122
1576:. pp. 151–158.
1494:. Springer. p.
1203:), Swedish chemist,
1122:, Canadian-American
667:November/December –
462:: Astronauts aboard
1884:1971NPhS..229..177P
1523:. Project Gutenberg
1404:1972Sci...175..325H
1212:Philo T. Farnsworth
1098:computer scientist.
1024:University of Paris
997:publishes his book
973:Richard H. Frenkiel
919:Djadochta Formation
826:Philosophy of Logic
647:Programmer's Manual
526:is launched toward
511:is launched by the
1331:Georgy Dobrovolsky
1296:Hillel Oppenheimer
1172:child psychiatrist
989:cellular telephone
900:Fighting Dinosaurs
840:Godfrey Hounsfield
786:at the 3rd Annual
745:Ramsar, Mazandaran
633:mainframe computer
505:Mars probe program
1505:978-3-540-23735-8
1398:(4019): 325–326.
1257:plant pathologist
1227:Kathleen Lonsdale
856:Wimbledon, London
757:February 9 – The
741:Ramsar Convention
729:, their inventor.
708:personal computer
673:arcade video game
642:November 3 – The
637:Project Gutenberg
436:
435:
218:
217:
43:
42:
1929:
1922:1970s in science
1896:
1895:
1867:
1861:
1860:
1858:
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1828:
1827:
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1824:
1809:
1803:
1802:
1792:
1758:
1752:
1751:
1723:
1717:
1716:
1690:
1661:
1655:
1654:
1636:
1610:
1604:
1603:
1565:
1559:
1558:
1556:
1555:
1546:. Archived from
1542:Tomlinson, Ray.
1539:
1533:
1531:
1529:
1528:
1516:
1510:
1509:
1493:
1483:
1477:
1476:
1446:
1440:
1439:
1385:
1341:Vladislav Volkov
1239:crystallographer
1197:Theodor Svedberg
1164:Donald Winnicott
1113:plant geneticist
1055:Gerhard Herzberg
981:Philip T. Porter
801:Adams conjecture
681:sends the first
635:, the origin of
623:, a copy of the
619:posts the first
610:Computer science
428:
421:
414:
351:Tornado research
220:
25:
24:
21:
1937:
1936:
1932:
1931:
1930:
1928:
1927:
1926:
1912:1971 in science
1902:
1901:
1900:
1899:
1869:
1868:
1864:
1856:
1841:
1836:
1835:
1831:
1822:
1820:
1811:
1810:
1806:
1760:
1759:
1755:
1725:
1724:
1720:
1688:10.2307/1995803
1663:
1662:
1658:
1612:
1611:
1607:
1592:
1567:
1566:
1562:
1553:
1551:
1541:
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1526:
1524:
1518:
1517:
1513:
1506:
1485:
1484:
1480:
1448:
1447:
1443:
1387:
1386:
1382:
1377:
1362:September 15 –
1351:Viktor Patsayev
1246:Margaret Newton
1225:April 1 – Dame
1148:
1083:
1033:
1016:
969:
948:August 14–20 –
945:
936:Penrose process
928:
916:Late Cretaceous
898:August 3 – The
895:
835:
811:Takiff algebras
780:NP-completeness
772:
754:
736:
617:Michael S. Hart
612:
589:C. A. W. Jeekel
574:
557:Mariner program
520:Mariner program
455:
432:
281:Social sciences
239:
234:
224:1971 in science
209:
166:
125:
87:
19:
12:
11:
5:
1935:
1933:
1925:
1924:
1919:
1914:
1904:
1903:
1898:
1897:
1862:
1859:on 2024-05-20.
1829:
1804:
1753:
1718:
1656:
1605:
1590:
1560:
1534:
1511:
1504:
1478:
1459:(1): 171–175.
1452:Brain Research
1441:
1379:
1378:
1376:
1373:
1372:
1371:
1360:
1359:
1358:
1348:
1338:
1319:
1318:
1317:
1303:
1290:
1279:Edward Andrade
1275:
1260:
1242:
1223:
1208:
1195:February 25 –
1193:
1179:Heinrich Willi
1177:February 16 –
1175:
1160:
1147:
1144:
1143:
1142:
1127:
1124:astrophysicist
1116:
1106:
1099:
1088:Howard Gobioff
1082:
1079:
1078:
1077:
1068:
1067:
1066:
1057:
1048:
1032:
1029:
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995:J. J. Stiffler
992:
968:
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940:
939:
927:
924:
923:
922:
894:
891:
890:
889:
879:
868:
859:
842:'s invention,
834:
831:
830:
829:
814:
804:
797:Daniel Quillen
794:
771:
768:
767:
766:
753:
752:Earth sciences
750:
749:
748:
735:
732:
731:
730:
719:
701:
700:in an address.
676:
669:Computer Space
665:
658:microprocessor
652:November 15 –
650:
640:
611:
608:
607:
606:
596:
586:
573:
570:
569:
568:
555:November 13 –
553:
542:Apollo program
538:
531:
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501:
486:Apollo program
482:
471:
460:Apollo program
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33:
28:
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13:
10:
9:
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3:
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1819:on 2015-05-18
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1778:
1775:(2): 121–33.
1774:
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1698:
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1675:
1670:
1666:
1665:Takiff, S. J.
1660:
1657:
1652:
1648:
1644:
1640:
1635:
1630:
1626:
1622:
1621:
1616:
1609:
1606:
1601:
1597:
1593:
1591:9781450374644
1587:
1583:
1579:
1575:
1571:
1564:
1561:
1550:on 2006-05-06
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1369:
1365:
1364:Benno Mengele
1361:
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1188:
1184:
1180:
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1173:
1169:
1165:
1162:January 25 –
1161:
1158:
1154:
1151:January 23 –
1150:
1149:
1145:
1140:
1139:mathematician
1136:
1132:
1131:Ruth Lawrence
1128:
1125:
1121:
1117:
1114:
1111:
1107:
1104:
1100:
1097:
1093:
1089:
1085:
1084:
1080:
1076:
1075:John McCarthy
1072:
1069:
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1038:
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1021:
1018:
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996:
993:
990:
986:
982:
978:
977:Joel S. Engel
974:
971:
970:
966:
961:
957:
956:Konrad Lorenz
954:
951:
947:
946:
942:
937:
934:proposes the
933:
932:Roger Penrose
930:
929:
925:
920:
917:
913:
912:
911:Protoceratops
907:
906:
901:
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869:
866:
865:
860:
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841:
837:
836:
832:
827:
823:
822:Hilary Putnam
819:
815:
812:
808:
807:Steven Takiff
805:
802:
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795:
792:
789:
785:
781:
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773:
769:
764:
760:
756:
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746:
742:
738:
737:
733:
728:
724:
721:The earliest
720:
717:
713:
709:
705:
702:
699:
695:
691:
687:
684:
680:
679:Ray Tomlinson
677:
674:
670:
666:
663:
659:
655:
651:
649:is published.
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495:
491:
487:
484:February 9 –
483:
480:
477:lands on the
476:
473:February 5 –
472:
469:
465:
461:
458:January 31 –
457:
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