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in 2006 under the title "Big
History: Cosmos, Earth, Life, Humanity." He last taught the course in 2011 where it was videotaped and made freely available online. According to Alvarez, Big History is the "attempt to understand, in a unified and interdisciplinary way, the history of the Cosmos, Earth,
762:
Schulte, Peter; Alegret, Laia; Arenillas, Ignacio; Arz, Jose A.; Barton, Penny J.; Bown, Paul R.; Bralower, Timothy J.; Christeson, Gail L.; Claeys, Philippe; Cockell, Charles S.; Collins, Gareth S.; Deutsch, Alexander; Goldin, Tamara J.; Goto, Kazuhisa; Grajales-Nishimura, José M.; Grieve, Richard
771:; Neal, Clive R.; Nichols, Douglas J.; Norris, Richard D.; Pierazzo, Elisabetta; Ravizza, Greg; Rebolledo-Vieyra, Mario; Reimold, Wolf Uwe; Robin, Eric; Salge, Tobias; Speijer, Robert P.; Sweet, Arthur R.; Urrutia-Fucugauchi, Jaime; Vajda, Vivi; Whalen, Michael T.; Willumsen, Pi S. (5 March 2010).
517:
Alvarez helped organize a meeting of Big
Historians at the Geological Observatory at Coldigioco in Italy in 2010 which resulted in the establishment of the International Big History Association. In 2011, the IBHA is a 501(c)3 non-profit organization.
549:, which is a computer-graphical approach to visualizing and understanding time scales, and presenting vast quantities of historical information in a useful way. ChronoZoom was introduced at the 97th Annual Faculty Research Lecture at UC Berkeley.
458:
was identified and is now regarded as the definitive evidence of a large impact. Consequently, a majority of scientists now accept an impact scenario as the most likely cause for the
Cretaceous–Paleogene extinction. Alvarez's book,
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Alvarez presented "Earth
History in the Broadest Possible Context" at Chevron Auditorium on the UC Berkeley campus where ChronoZoom 2.0 was first publicly demonstrated in 2012.
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Alvarez was one of the founding members of the IBHA, and served on the advisory board until August 7, 2014 when he stepped down at the 2014 IBHA conference held at
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at the
Geological Observatory at Coldigioco in Italy in 2010 which resulted in the establishment of the International Big History Association.
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514:(IBHA). Alvarez's course is open to all majors and grade levels and seeks to provide a broad understanding of the past, present and future.
378:. Alvarez and his colleagues were able to date the reversals for an interval of more than 100 million years of the Earth's history by using
1455:
1355:
443:, which occurred 66 million years ago and was responsible for the elimination of 75% of all then-existent species, including all non-avian
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1029:
Geologist Who Linked Cosmic Strike to
Dinosaurs' Extinction Takes Top Prize; The Vetlesen, on Level with Nobel, Goes to Walter Alvarez
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A. F.; Gulick, Sean P. S.; Johnson, Kirk R.; Kiessling, Wolfgang; Koeberl, Christian; Kring, David A.; MacLeod, Kenneth G.;
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713:"The historical record in the Scaglia limestone at Gubbio: magnetic reversals and the Cretaceous-Tertiary mass extinction"
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In addition to his interest in extinction events and impacts, Alvarez has contributed to the understanding of
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Walter
Alvarez at the original site where he discovered the dinosaur extinction evidence near Gubbio, Italy.
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This iridium enrichment has now been observed in many other sites around the world. In addition, the
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229:(born October 3, 1940) is a professor in the Earth and Planetary Science department at the
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435:, but very uncommon on the Earth, they postulated that the layer had been created by the
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773:"The Chicxulub Asteroid Impact and Mass Extinction at the Cretaceous-Paleogene Boundary"
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of a large asteroid with the Earth, and that this impact was the likely cause of the
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People and
Discoveries: Alvarez finds evidence of dinosaur-killing asteroid, 1980
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272:-winner in physics, and Geraldine Smithwick. His grandfather was physician
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University of
California, Berkeley College of Letters and Science faculty
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The
Mountains of Saint Francis: The Geologic Events that Shaped Our Earth
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A Most Improbable Journey: A Big History of our Planet and Ourselves
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979:"ChronoZoom debuts at UC Berkeley Faculty Research Lecture Series"
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in 1967. He worked for American Overseas Petroleum Limited in the
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International Big History Association Articles of Incorporation
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Life and Humanity." This definition was later adopted by the
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and developed a method for the better diagnosis of macular
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Members of the United States National Academy of Sciences
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918:"Contacts for the International Big History Association"
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1102:
97th Annual Faculty Research Lectures: Walter Alvarez
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Fellows of the American Academy of Arts and Sciences
895:
Origins of the International Big History Association
335:'s revolution. Having developed a side interest in
672:
689:. Department of Earth and Planatery Science at UCB
626:
347:and their influence on patterns of settlement in
339:, he left the oil company and spent some time in
1392:
545:, Alvarez developed a zoomable timeline called
871:"International Big History Association (IBHA)"
1127:
985:. The Regents of the University of California
23:. For the physician (his grandfather), see
1134:
1120:
983:University of California Berkeley Library
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493:Alvarez helped to organize a meeting of
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431:. Since iridium enrichment is common in
398:
276:and his great-grandfather, Spanish-born
1476:Lamont–Doherty Earth Observatory people
1010:. American Academy of Arts and Sciences
1005:"Book of Members, 1780-2010: Chapter A"
835:"Letters and Science Discovery Courses"
1393:
767:; Melosh, Jay; Montanari, Alessandro;
466:, details the discovery of the event.
1115:
561:in 1983, and elected a member of the
559:American Academy of Arts and Sciences
512:International Big History Association
441:Cretaceous–Paleogene extinction event
356:Lamont–Doherty Geological Observatory
997:
557:Alvarez was elected a Fellow of the
552:
425:Cretaceous–Paleogene (K-Pg) boundary
19:For the physicist (his father), see
1456:American people of Asturian descent
710:
615:(Princeton University Press, 1997)
596:is named after him and his father,
501:Alvarez began teaching a course in
427:was highly enriched in the element
292:was an artist and oil painter from
13:
1461:American people of Spanish descent
1084:Walter Alvarez's Berkeley homepage
523:Dominican University of California
231:University of California, Berkeley
207:University of California, Berkeley
46:Walter Alvarez at his home in 2024
14:
1487:
1077:
1035:Earth Institute, October 16, 2008
752:website, accessed April 17, 2011.
565:in 1991. He was awarded the 2006
1451:People from Berkeley, California
1048:Dictionary of Minor Planet Names
954:"ChronoZoom Project Information"
585:in Geological Sciences from the
388:
40:
1141:
1051:. Springer. 2003. p. 301.
1038:
1022:
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718:. Sedimentology. Archived from
454:off the northeast coast of the
370:in Italy led to a study of the
137:
1057:10.1007/978-3-540-29925-7_3580
942:Abstracts – Microsoft Research
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16:American geologist (born 1940)
1:
1227:creation of chemical elements
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579:Geological Society of America
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423:layer occurring right at the
374:recorded in Italian deep-sea
563:National Academy of Sciences
255:
244:, developed the theory that
7:
1446:Columbia University faculty
1441:Princeton University alumni
1089:ChronoZoom project homepage
581:. In 2005, he received the
10:
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1157:Chronology of the universe
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583:doctorate "Honoris Causa"
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366:. His work on tectonic
280:, worked as a doctor in
264:, Alvarez is the son of
1471:Barringer Medal winners
1421:Carleton College alumni
1284:Agricultural Revolution
799:10.1126/science.1177265
407:Alvarez and his father
633:. W. W. Norton. 2008.
612:and the Crater of Doom
538:
498:
463:and the Crater of Doom
404:
354:Alvarez then moved to
337:archaeological geology
1436:Penrose Medal winners
654:(W. W. Norton, 2016)
536:
492:
402:
372:geomagnetic reversals
343:, studying the Roman
233:. He and his father,
1336:Cynthia Stokes Brown
1241:formation of planets
1177:Goldilocks principle
541:In partnership with
419:, discovered that a
321:Princeton University
262:Berkeley, California
101:Princeton University
73:Berkeley, California
1416:American geologists
1310:Big History Project
1303:Web-based education
1150:Themes and subjects
1033:Columbia University
791:2010Sci...327.1214S
785:(5970): 1214–1218.
598:Luis Walter Alvarez
587:University of Siena
360:Columbia University
299:Alvarez earned his
266:Luis Walter Alvarez
212:Columbia University
155:G. K. Gilbert Award
21:Luis Walter Alvarez
1094:2011-09-06 at the
1045:"(3581) Alvarez".
859:Big History online
543:Microsoft Research
539:
499:
405:
395:Alvarez hypothesis
248:were killed by an
119:Alvarez hypothesis
1388:
1387:
1263:- development of
1255:evolution of life
1217:creation of stars
1066:978-3-540-29925-7
769:Morgan, Joanna V.
711:Alvarez, Walter.
553:Awards and honors
456:Yucatan Peninsula
288:. His great-aunt
274:Walter C. Alvarez
224:
223:
184:Scientific career
25:Walter C. Alvarez
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1191:Eight thresholds
1162:Cosmic evolution
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956:. Archived from
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920:. Archived from
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837:. Archived from
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687:"Walter Alvarez"
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648:
645:Internet Archive
632:
452:Chicxulub crater
411:, together with
319:in geology from
309:Carleton College
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91:Carleton College
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1096:Wayback Machine
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409:Luis W. Alvarez
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383:biostratigraphy
364:plate tectonics
333:Colonel Gaddafi
331:at the time of
278:Luis F. Alvarez
258:
216:
178:
173:Barringer Medal
143:
140: 1963)
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84:Alma mater
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66:October 3, 1940
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1324:Notable people
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571:Vetlesen Prize
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495:Big Historians
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393:Main article:
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592:Minor planet
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575:Penrose Medal
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389:Impact theory
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1266:Homo sapiens
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1012:. Retrieved
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987:. Retrieved
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962:. Retrieved
958:the original
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937:
926:. Retrieved
922:the original
912:
901:
890:
879:. Retrieved
875:the original
865:
854:
843:. Retrieved
839:the original
829:
818:. Retrieved
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739:
727:. Retrieved
720:the original
691:. Retrieved
651:
643:– via
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594:3581 Alvarez
591:
567:Nevada Medal
556:
540:
520:
516:
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477:geology and
468:
462:
449:
417:Helen Michel
406:
380:Foraminifera
353:
298:
259:
242:Luis Alvarez
226:
225:
200:Institutions
183:
1431:Big History
1401:1940 births
1378:Big History
1280:Agriculture
1251:abiogenesis
1231:dying stars
1172:Time scales
1143:Big History
729:10 February
569:, the 2008
507:UC Berkeley
503:Big History
485:Big History
473:tectonics,
413:Frank Asaro
349:early Roman
325:Netherlands
270:Nobel prize
235:Nobel Prize
1395:Categories
1356:Fred Spier
1351:Carl Sagan
1315:ChronoZoom
1294:modern era
964:2011-05-22
928:2011-05-22
881:2011-05-22
845:2011-05-22
820:2010-03-08
693:9 February
666:References
573:, and the
547:ChronoZoom
529:ChronoZoom
479:archeology
376:limestones
294:California
62:1940-10-03
1290:Modernity
1272:Stone Age
1207:cosmogony
1182:Modernity
1167:Deep time
589:, Italy.
577:from the
445:dinosaurs
433:asteroids
345:volcanics
327:, and in
313:Minnesota
256:Biography
246:dinosaurs
239:physicist
237:–winning
1223:Elements
1203:Big Bang
1199:Creation
1092:Archived
1014:17 April
807:20203042
260:Born in
252:impact.
250:asteroid
1370:Related
1237:Planets
1229:inside
1107:YouTube
815:2659741
787:Bibcode
778:Science
610:T. rex
461:T. rex
429:iridium
351:times.
305:geology
286:leprosy
194:Geology
142:
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1261:Humans
1063:
989:29 May
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637:
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437:impact
282:Hawaii
190:Fields
175:(2013)
169:(2008)
163:(2002)
157:(1985)
148:Awards
125:Spouse
1213:Stars
1008:(PDF)
811:S2CID
723:(PDF)
716:(PDF)
604:Works
475:Roman
341:Italy
329:Libya
317:Ph.D.
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1253:and
1247:Life
1205:and
1061:ISBN
1016:2011
991:2014
803:PMID
731:2014
695:2014
656:ISBN
635:ISBN
617:ISBN
421:clay
415:and
315:and
301:B.A.
268:, a
77:U.S.
52:Born
1288:8:
1278:7:
1259:6:
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1105:on
1053:doi
795:doi
783:327
749:PBS
505:at
358:of
311:in
303:in
105:PhD
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