56:
1315:
1327:
414:(Messaging to Extra-Terrestrial Intelligence) and the phrase 'SETI paradox', which refers to an apparent "paradox" where two distant civilizations capable of interstellar communication will always remain silent unless one of them contacts the other first, resulting in a deadlock of silence. In 2005, in article "
55:
418:" he suggested that a high technology is not enough for establishing contact with Aliens because appropriate behavior directed to practical realization of sending signals is necessary too.
1258:
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1104:
853:
276:
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630:
944:
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348:
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1021:
837:
1109:
704: – excerpt of Lutz D. Schmadel, Dictionary of Minor Planet Names, Springer, 5th Edition, page 508, article "(6075) Zaitsev"
659:
584:
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981:
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1125:
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861:
511:
214:
683:
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22:
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921:[Alexander Zaitsev, who sent messages to extraterrestrial civilizations, has died] (in Russian).
1068:
428:'s German-French TV documentation "Die Außerirdischen" ("Calling All Aliens") by Christian Schidlowski;
226:
198:
410:
to ETI'. Zaitsev proposed three-section structure of interstellar radio messages, coined the acronym
107:
the chief scientist at the
Russian Academy of Science's Institute of Radio Engineering and Electronics
634:
613:
193:
Mining
University in 1967 and his Ph.D. (1981) and his postdoctoral lecture qualification (1997) in
1087:
535:
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1004:
772:
252:
Zaitsev's career has focused on three main topics: the theory, the design and implementation of
948:
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8:
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In June 1995, Zaitsev was responsible for initiating the world's first intercontinental
352:
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588:
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451:
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356:
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147:
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Article "Design and
Implementation of the 1st Theremin Concert for Aliens" –
355:, while Zaitsev received using the Yevpatoria site and Koyama's group received at
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875:
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1289:
286:
919:"Умер ученый Александр Зайцев, отправлявший послания внеземным цивилизациям"
1330:
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84:
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experiment; the radar groups participating in this experiment were led by
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305:
234:
80:
822:
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313:
245:(Evpatoria) Deep Space Center (EDSC). Zaitsev was also serving as the
242:
26:
679:
431:
Russian documentary "Overcome the Great
Silence" by Vladislav Sidorov,
922:
876:"The SETI League, Inc.: Translation of "Overcome the Great Silence!""
473:
384:
1155:
480:, following a suggestion by the Institute of Theoretical Astronomy.
469:
317:
283:
159:
298:
34:
403:
294:
202:
190:
833:
German
Announcement of TV transmission "Die Außerirdischen" -
536:
http://www.spacedaily.com/images/seti-alexander-zaitsev-bg.jpg
903:
783:
Article SETI-METI "Past – Present – Future" –
773:
http://www.cplire.ru/html/ra&sr/irm/Theremin-concert.html
399:
380:
344:
272:
257:
253:
230:
186:
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854:"National Geographic TV Shows, Specials & Documentaries"
610:
425:
261:
174:
559:
1259:
476:, was named in his honour by the discovering astronomer,
421:
In 2006–2011, Zaitsev was one of the contributors to the
336:
197:
from the
Institute of Radio Engineering and Electronics,
890:"IDFA International Documentary Film Festival Amsterdam"
548:
http://www.daviddarling.info/encyclopedia/Z/Zaitsev.html
835:
http://www.documentary-campus.com/p/calling_all_aliens/
655:
Sending and
Searching for Interstellar Messages –
363:, was later named for the participating observatories (
628:
EuroRadar – Origin and
Concepts of Design –
524:
http://www.setileague.org/photos/eurose04/euro0407.jpg
715:
http://lnfm1.sai.msu.ru/SETI/koi/bulletin/23/1.1.html
237:. He headed the group transmitting Team Encounter's
434:
Dutch documentary "Calling E.T." by
Prosper de Roos,
347:. Ostro's group transmitted and received using the
154:; 19 May 1945 – 29 November 2021) was a Russian and
279:, his later field of research. He retired in 2013.
680:"One-dimensional Radio Message for 'Blind' Aliens"
582:Yevpatoria Deep Space Communication Center –
572:http://www.cplire.ru/html/ra&sr/irm/index.html
437:Dutch documentary "Alien Bits" by Prosper de Roos.
379:shima). Zaitsev has also conducted work on using
973:Dictionary of Minor Planet Names – (6075) Zajtsev
657:http://fire.relarn.ru/126/docs/iac_07_a4_2.02.pdf
485:Tsiolkovsky Medal of the Russian Space Federation
109:the SETI League's Regional Coordinator for Russia
1344:
1105:Communication with extraterrestrial intelligence
1067:
402:(EPR). Under his leadership, a youth group in
963:
1053:
916:
534:Official picture of Alexander Zaitsev –
459:Koroliov Medal of the Soviet Space Federation
976:. Springer Berlin Heidelberg. p. 508.
811:Messaging to Extra-Terrestrial Intelligence
795:
785:http://www.setileague.org/editor/motion.htm
129:Messaging to Extra-Terrestrial Intelligence
1060:
1046:
945:"NASM Space Artifacts: S.P. Korolev Medal"
54:
1020:. The Internet Encyclopedia of sciences.
603:
1373:Search for extraterrestrial intelligence
1110:Search for extraterrestrial intelligence
969:
736:
510:Picture of Alexander Zaitsev during the
416:The Drake Equation: Adding a METI Factor
796:Zaitsev, Alexander; Braastad, Richard.
677:
673:
671:
225:Zaitsev was the chief scientist at the
1345:
737:Oberhaus, Daniel (27 September 2019).
1041:
1024:from the original on 15 December 2007
823:https://arxiv.org/abs/physics/0611283
686:from the original on 25 December 2018
185:Zaitsev received his M.Sc. degree in
668:
1126:List of interstellar radio messages
678:Zaitsev, Alexander (6 April 2006).
570:Interstellar radio messages –
158:radio engineer and astronomer from
13:
1388:People from Shchyolkovsky District
917:Maxim Borisov (30 November 2021).
631:"Tumbling Stone n10 - Euro Radars"
441:Zaitsev died on 29 November 2021.
133:near-Earth asteroid radar research
14:
1404:
585:"Deep Space Communication Center"
249:Regional Coordinator for Russia.
215:The European Radio Astronomy Club
1325:
1314:
1313:
383:to determine the composition of
316:, Germany, as a receiver of the
289:in December 1992 using the 70-m
997:
936:
910:
896:
882:
868:
846:
827:
815:
804:
789:
777:
765:
743:. MIT Press. pp. 145–146.
730:
719:
707:
698:
492:2500th Anniversary of Evpatoria
858:channel.nationalgeographic.com
649:
622:
576:
564:
552:
540:
528:
504:
490:2003, Ukrainian jubilee medal
16:Russian astronomer (1945–2021)
1:
498:
339:, Zaitsev in Yevpatoria, and
256:devices used in the study of
144:Aleksandr Leonidovich Zaitsev
67:Aleksandr Leonidovich Zaitsev
23:Eastern Slavic naming customs
1383:People associated with radar
472:in the outer regions of the
277:interstellar radio messaging
180:
7:
1069:Interstellar communications
1018:"Aleksandr Zaitsev profile"
291:Yevpatorian Planetary Radar
152:Александр Леонидович Зайцев
10:
1409:
970:Schmadel, Lutz D. (2007).
740:Extraterrestrial Languages
406:composed and broadcast a '
398:from Yevpatoria Planetary
227:Russian Academy of Science
205:. He was a member of the
199:Russian Academy of Science
21:In this name that follows
20:
1308:
1245:
1184:
1118:
1075:
726:Planetary radar astronomy
611:http://www.setileague.org
444:
220:
151:
137:
120:
113:
103:
91:
62:
53:
46:
1088:Breakthrough Initiatives
904:"Private video on Vimeo"
840:17 November 2015 at the
821:The SETI Paradox –
713:Cosmic Call 2003 –
359:. The target asteroid,
662:18 January 2017 at the
560:http://www.eracnet.org/
516:Starkenburg Observatory
390:Zaitsev supervised the
616:1 October 2010 at the
387:and planetary bodies.
207:Space Guard Foundation
1378:Interstellar messages
1280:Extraterrestrial life
1207:Sebastian von Hoerner
1176:Voyager Golden Record
942:Korolev Medal –
558:ERAC homepage –
394:of the 1999 and 2003
282:Zaitsev observed the
239:interstellar messages
189:engineering from the
1131:A Message from Earth
1098:Breakthrough Message
522:, Germany, in 2004;
1363:Russian astronomers
1227:Linda Salzman Sagan
1136:Across the Universe
1093:Breakthrough Listen
864:on 29 January 2009.
591:on 26 December 2007
270:near-Earth asteroid
168:near-Earth asteroid
1393:Russian scientists
1368:Soviet astronomers
514:Conference at the
353:Deep Space Network
1340:
1339:
1237:Aleksandr Zaitsev
1212:Nikolai Kardashev
983:978-3-540-00238-3
750:978-0-262-35527-8
301:), as a sounding
141:
140:
115:Scientific career
48:Aleksandr Zaitsev
1400:
1329:
1317:
1316:
1300:San Marino Scale
1270:Astrolinguistics
1202:Hans Freudenthal
1171:Teen Age Message
1161:Hello from Earth
1062:
1055:
1048:
1039:
1038:
1033:
1031:
1029:
1009:
1008:
1001:
995:
994:
992:
990:
967:
961:
960:
958:
956:
947:. Archived from
940:
934:
933:
931:
929:
914:
908:
907:
900:
894:
893:
886:
880:
879:
872:
866:
865:
860:. Archived from
850:
844:
831:
825:
819:
813:
808:
802:
801:
793:
787:
781:
775:
769:
763:
762:
734:
728:
723:
717:
711:
705:
702:
696:
695:
693:
691:
675:
666:
653:
647:
646:
644:
642:
637:on 19 April 2005
633:. Archived from
626:
620:
607:
601:
600:
598:
596:
587:. Archived from
580:
574:
568:
562:
556:
550:
544:
538:
532:
526:
508:
478:Nikolai Chernykh
452:USSR State Prize
408:Teen Age Message
308:, and the 100-m
233:Engineering and
229:'s Institute of
162:. He worked on
153:
98:
95:29 November 2021
76:
74:
58:
44:
43:
1408:
1407:
1403:
1402:
1401:
1399:
1398:
1397:
1343:
1342:
1341:
1336:
1304:
1241:
1232:Iosif Shklovsky
1180:
1146:Bracewell probe
1141:Arecibo message
1114:
1071:
1066:
1036:
1027:
1025:
1016:
1012:
1005:"Jubilee medal"
1003:
1002:
998:
988:
986:
984:
968:
964:
954:
952:
943:
941:
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927:
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911:
902:
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888:
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869:
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842:Wayback Machine
832:
828:
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664:Wayback Machine
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618:Wayback Machine
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557:
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546:Summary –
545:
541:
533:
529:
509:
505:
501:
447:
341:Yasuhiro Koyama
329:radar astronomy
310:radio telescope
223:
195:radar astronomy
183:
164:radar astronomy
132:
127:
125:Radar astronomy
108:
96:
87:
78:
72:
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49:
42:
17:
12:
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1297:
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1277:
1275:Drake equation
1272:
1267:
1262:
1255:
1253:Alien language
1249:
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1239:
1234:
1229:
1224:
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1204:
1199:
1194:
1188:
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1179:
1178:
1173:
1168:
1166:Pioneer plaque
1163:
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1138:
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1128:
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1120:
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996:
982:
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951:on 5 July 2007
935:
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275:research; and
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173:research, and
139:
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105:
104:Known for
101:
100:
99:(aged 76)
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15:
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1290:Fermi paradox
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609:SETI League:
606:
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287:4179 Toutatis
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248:
247:SETI League's
244:
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52:
45:
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36:
33: and the
32:
28:
24:
19:
1331:Space Portal
1324:
1312:
1265:Astrobiology
1257:
1026:. Retrieved
999:
987:. Retrieved
972:
965:
953:. Retrieved
949:the original
938:
926:. Retrieved
912:
898:
884:
870:
862:the original
857:
848:
829:
817:
806:
791:
779:
767:
739:
732:
721:
709:
700:
688:. Retrieved
651:
639:. Retrieved
635:the original
624:
605:
593:. Retrieved
589:the original
578:
566:
554:
542:
530:
506:
491:
484:
466:6075 Zajtsev
458:
440:
420:
396:Cosmic Calls
392:transmission
389:
376:
372:
368:
364:
361:6489 Golevka
351:site of the
343:in Kashima,
333:Steven Ostro
326:
281:
251:
224:
217:(E.R.A.C.).
184:
143:
142:
114:
97:(2021-11-29)
85:Russian SFSR
38:
30:
18:
1358:2021 deaths
1353:1945 births
1295:Prix Guzman
1217:Jon Lomberg
1192:Frank Drake
1151:Cosmic Call
1083:Active SETI
1028:20 November
955:25 November
641:25 November
595:25 November
454:in Science.
306:transmitter
235:Electronics
211:SETI League
81:Shchyolkovo
77:19 May 1945
35:family name
31:Leonidovich
1347:Categories
1222:Carl Sagan
1197:Ann Druyan
928:3 December
798:"METI Art"
759:1142708941
520:Heppenheim
499:References
483:1997, the
457:1989, the
322:radar echo
314:Effelsberg
243:Yevpatoria
241:using the
73:1945-05-19
27:patronymic
923:Gazeta.Ru
474:main-belt
464:In 1995,
385:asteroids
365:GOL-EV-KA
349:Goldstone
181:Education
166:devices,
1319:Category
1156:CosmicOS
1119:Messages
1076:Programs
1022:Archived
989:14 April
838:Archived
690:20 April
684:Archived
660:Archived
614:Archived
470:asteroid
375:patoria-
318:asteroid
284:asteroid
160:Fryazino
371:dstone-
357:Kashima
299:Ukraine
266:Mercury
148:Russian
39:Zaitsev
1285:Lincos
1185:People
980:
757:
747:
450:1985,
445:Awards
404:Moscow
303:signal
295:Crimea
264:, and
221:Career
213:, and
209:, the
203:Moscow
191:Moscow
156:Soviet
131:(METI)
121:Fields
25:, the
1246:Other
468:, an
400:Radar
381:radar
345:Japan
273:radar
258:Venus
254:radar
231:Radio
187:radio
171:radar
1030:2007
991:2016
978:ISBN
957:2007
930:2021
755:OCLC
745:ISBN
692:2021
643:2007
597:2007
512:ERAC
426:ARTE
412:METI
262:Mars
175:SETI
92:Died
63:Born
518:in
369:GOL
367:or
337:JPL
335:at
320:'s
312:in
293:in
201:in
37:is
29:is
1349::
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