185:
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Knowledge (XXG)'s search box. If you don't know exactly what you are looking for or wish to explore broad areas, click on a link in the header menu at the top of this page, or begin your browsing below:
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Knowledge (XXG) organizes its content into distinct subject classifications, each with further subdivisions.
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This page lists
Knowledge (XXG)'s tables of contents. For Knowledge (XXG)'s community directory, see
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Get summaries of broad topics with links to subtopics, biographies, and related articles.
305:
Delve into diverse human actions, from leisure and entertainment to industry and warfare.
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Refer to various third-party classification systems linked to
Knowledge (XXG) articles.
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Understand natural phenomena through empirical evidence, observations, and experiments.
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Discover the wonders of Earth's lands, features, inhabitants, and planetary phenomena.
488:
Understand collectives, social interactions, political authority, and cultural norms.
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1188:
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365:
Dive deep into fundamental questions about existence, knowledge, values, and more.
503:
Learn about techniques, skills, methods, and processes in technology and science.
182:
701:
Explore well-written, factually accurate articles that meet editorial standards.
422:
202:
Explore the diverse cultures, arts, beliefs, and customs of human societies.
1076:
553:
Find enumerations of specific types, such as lists of countries and people.
631:
Explore subjects that demand high-quality articles, grouped by importance.
568:
Access featured articles, images, news, and more through thematic portals.
598:
Browse
Knowledge (XXG)'s category pages, which index articles by subject.
380:
Access comprehensive information collections compiled for easy retrieval.
769:
583:
Access lists of terms with definitions through alphabetical glossaries.
451:
Access sources on specific topics for further reading or verification.
247:
Dive into the past through written records and scholarly exploration.
538:
Explore topics in outline format, linking to more detailed articles.
277:
Stay up-to-date with encyclopedia entries covering ongoing events.
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Discover
Knowledge (XXG)'s best, reviewed and vetted for quality.
262:
Explore chronological events through our comprehensive timelines.
281:
990:
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Listen to
Knowledge (XXG) articles as spoken word recordings.
350:
Learn about collective entities, ethnic groups, and nations.
320:
Explore the study of quantity, structure, space, and change.
473:
Explore social-cultural systems, beliefs, ethics, and more.
464:– Multi-page catalog of Knowledge (XXG)'s bibliographies
296:– Featured current events and related project activities
172:
165:
290:– Ongoing science findings and technology advancements
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1035:
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741:Browse Knowledge (XXG)'s articles alphabetically.
232:Learn about physical, mental, and social health.
1002:
8:
16:List of Knowledge (XXG)'s tables of contents
1460:Sovereign states and dependent territories
1256:
1032:
1009:
995:
987:
939:Sovereign states and dependent territories
1018:Knowledge (XXG) directories and indexes
611:– Hand-crafted list of topic categories
462:Category:Knowledge (XXG) bibliographies
151:Knowledge (XXG):Directories and indexes
514:Knowledge (XXG)'s main content systems
456:Knowledge (XXG):List of bibliographies
605:– Arts, History, Technology, and more
190:Navigating Knowledge (XXG)'s subjects
7:
760:– Alphabetical list of topic indexes
513:
410:Figurative system of human knowledge
609:Knowledge (XXG):Contents/Categories
603:Category:Main topic classifications
1514:Library of Congress Classification
980:Library of Congress Classification
752:Knowledge (XXG):Contents/A–Z index
400:Library of Congress Classification
391:Third-party classification systems
14:
1480:Decades, centuries, and millennia
949:decades, centuries, and millennia
622:Articles by importance or quality
927:Anniversaries (days of the year)
764:Knowledge (XXG):Contents/Indices
758:Category:Knowledge (XXG) indexes
662:– 50,000 most important articles
656:– 10,000 most important articles
441:Universal Decimal Classification
731:Knowledge (XXG):Spoken articles
650:– 1,000 most important articles
499:Technology and applied sciences
458:– Compilation of bibliographies
316:Mathematics and formal sciences
957:
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850:
776:
766:– Indexes sorted by topic area
737:Alphabetical lists of articles
181:Explore the vast knowledge of
1:
644:– 100 most important articles
405:List of Dewey Decimal classes
340:Natural and physical sciences
638:– 10 most important articles
1555:Knowledge (XXG) directories
748:– List of all current pages
484:Society and social sciences
1581:
1565:Knowledge (XXG) navigation
155:
148:
1527:
1560:Knowledge (XXG) contents
915:Places, people and times
726:Category:Spoken articles
436:Tree of knowledge system
284:– Major events this year
189:
429:Encyclopædia Britannica
273:Current history entries
1509:Dewey Decimal classes
975:Dewey Decimal classes
325:Mathematics and logic
294:Portal:Current events
1441:Academic disciplines
922:Academic disciplines
754:– Alphabetical index
1542:
1541:
1538:
1537:
1335:Featured pictures
1316:Featured articles
1244:
1243:
686:Featured pictures
676:Featured articles
528:Overview articles
519:Overview articles
267:List of timelines
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1466:Deaths this year
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1434:LOC, bios, times
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1090:Interactive help
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988:
959:
916:
863:Featured content
852:
778:
772:Content listings
746:Special:Allpages
667:Featured content
331:Natural sciences
310:Human activities
301:Human activities
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168:
108:Human activities
59:Featured content
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1055:Manual of Style
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873:Spoken articles
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717:Spoken articles
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691:Featured topics
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615:Category:People
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594:Category system
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385:Reference works
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376:Reference works
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288:2024 in science
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183:Knowledge (XXG)
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1367:
1365:Current events
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1351:
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1337:
1332:
1330:Featured lists
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1226:Edit summaries
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1154:Editor's index
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1095:Reader's index
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1071:Help directory
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1026:Administration
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961:
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918:
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905:
900:
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875:
870:
865:
860:
858:Vital articles
854:
847:
846:
841:
836:
831:
826:
821:
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811:
806:
801:
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791:
786:
784:Current events
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734:
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688:
683:
681:Featured lists
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668:
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663:
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651:
645:
639:
628:
627:Vital articles
625:
623:
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619:
618:
612:
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447:Bibliographies
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79:
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71:
66:
61:
56:
54:Vital articles
51:
46:
41:
36:
31:
26:
20:
15:
13:
10:
9:
6:
4:
3:
2:
1577:
1566:
1563:
1561:
1558:
1556:
1553:
1552:
1550:
1533:
1532:
1526:
1520:
1517:
1515:
1512:
1510:
1507:
1505:
1502:
1500:
1497:
1496:
1494:
1490:
1481:
1477:
1476:
1475:
1472:
1467:
1463:
1462:
1461:
1458:
1453:
1449:
1448:
1447:
1446:Anniversaries
1444:
1442:
1439:
1438:
1436:
1432:
1426:
1423:
1421:
1418:
1416:
1413:
1411:
1408:
1406:
1403:
1401:
1398:
1396:
1393:
1391:
1388:
1386:
1383:
1381:
1378:
1376:
1373:
1371:
1368:
1366:
1363:
1362:
1360:
1356:
1347:
1343:
1342:
1341:
1338:
1336:
1333:
1331:
1328:
1323:
1322:Good articles
1319:
1318:
1317:
1314:
1313:
1311:
1308:
1304:
1298:
1295:
1293:
1290:
1288:
1285:
1283:
1280:
1278:
1275:
1273:
1270:
1268:
1265:
1264:
1262:
1258:
1255:
1253:
1247:
1237:
1234:
1232:
1229:
1227:
1224:
1222:
1221:Abbreviations
1219:
1218:
1216:
1212:
1203:
1199:
1196:
1192:
1191:
1190:
1187:
1186:
1184:
1180:
1174:
1171:
1166:
1162:
1161:
1160:
1157:
1155:
1152:
1150:
1147:
1142:
1138:
1137:
1136:
1133:
1131:
1128:
1127:
1125:
1123:The community
1121:
1115:
1112:
1107:
1103:
1102:
1101:
1098:
1096:
1093:
1091:
1088:
1086:
1083:
1078:
1074:
1073:
1072:
1069:
1068:
1066:
1062:
1056:
1053:
1051:
1048:
1046:
1043:
1042:
1040:
1038:
1034:
1031:
1029:
1023:
1019:
1012:
1007:
1005:
1000:
998:
993:
992:
989:
981:
978:
976:
973:
971:
968:
966:
963:
962:
960:
950:
947:
946:
945:
942:
940:
937:
933:
930:
929:
928:
925:
923:
920:
919:
917:
909:
906:
904:
901:
899:
896:
894:
891:
889:
886:
884:
881:
879:
876:
874:
871:
869:
868:Good articles
866:
864:
861:
859:
856:
855:
853:
845:
842:
840:
837:
835:
832:
830:
827:
825:
822:
820:
817:
815:
812:
810:
807:
805:
802:
800:
797:
795:
792:
790:
787:
785:
782:
781:
779:
773:
765:
762:
759:
756:
753:
750:
747:
744:
743:
742:
736:
732:
729:
727:
724:
723:
722:
716:
712:
709:
707:
706:Good articles
704:
703:
702:
696:
692:
689:
687:
684:
682:
679:
677:
674:
673:
672:
666:
661:
658:
655:
652:
649:
646:
643:
640:
637:
634:
633:
632:
626:
621:
617:– Biographies
616:
613:
610:
607:
604:
601:
600:
599:
593:
589:
586:
585:
584:
578:
574:
571:
570:
569:
563:
559:
556:
555:
554:
548:
544:
543:Outline pages
541:
540:
539:
534:Outline pages
533:
529:
526:
525:
524:
518:
509:
506:
505:
504:
498:
494:
491:
490:
489:
483:
479:
476:
475:
474:
468:
463:
460:
457:
454:
453:
452:
446:
442:
439:
437:
434:
431:
430:
425:
424:
420:
417:
416:
411:
408:
406:
403:
401:
398:
397:
396:
390:
386:
383:
382:
381:
375:
371:
368:
367:
366:
360:
356:
353:
352:
351:
345:
341:
338:
337:
336:
330:
326:
323:
322:
321:
315:
311:
308:
307:
306:
300:
295:
292:
289:
286:
283:
280:
279:
278:
272:
268:
265:
264:
263:
257:
253:
250:
249:
248:
242:
238:
235:
234:
233:
227:
223:
220:
219:
218:
212:
208:
205:
204:
203:
197:
195:
187:
184:
174:
170:
167:
163:
162:
159:
152:
144:
141:
139:
136:
134:
131:
129:
126:
124:
121:
119:
116:
114:
111:
109:
106:
104:
101:
99:
96:
94:
91:
89:
86:
84:
81:
80:
75:
72:
70:
67:
65:
64:Good articles
62:
60:
57:
55:
52:
50:
47:
45:
42:
40:
37:
35:
32:
30:
27:
25:
22:
21:
19:
1529:
1250:Encyclopedia
1249:
1173:WikiProjects
1141:Noticeboards
956:
913:
849:
775:
771:
740:
720:
700:
697:Good content
670:
630:
597:
582:
567:
552:
537:
522:
502:
487:
472:
450:
427:
421:
415:Encyclopédie
413:
394:
379:
364:
349:
334:
319:
304:
276:
261:
246:
231:
216:
201:
193:
180:
18:
1346:Good topics
1165:Maintenance
1159:Departments
1135:Discussions
814:Mathematics
711:Good topics
113:Mathematics
1549:Categories
1504:Categories
1425:Technology
1410:Philosophy
1292:Categories
1287:Glossaries
1064:Assistance
1050:Guidelines
970:Categories
903:Categories
898:Glossaries
844:Technology
829:Philosophy
588:Glossaries
579:Glossaries
558:List pages
549:List pages
508:Technology
370:Philosophy
361:Philosophy
173:WP:EXPLORE
143:Technology
128:Philosophy
49:Categories
44:Glossaries
1531:Searching
1499:A–Z index
1474:Timelines
1380:Geography
1370:Reference
1267:Overviews
1236:Shortcuts
1214:Locutions
1202:Templates
1182:MediaWiki
1106:Styletips
1037:Protocols
965:A–Z index
944:Timelines
878:Overviews
799:Geography
789:Reference
258:Timelines
222:Geography
213:Geography
158:Shortcuts
93:Geography
83:Reference
74:A–Z index
24:Overviews
1415:Religion
1307:Featured
1272:Outlines
1231:Glossary
1189:Wikitext
1045:Policies
883:Outlines
834:Religion
478:Religion
469:Religion
423:Propædia
166:WP:START
133:Religion
29:Outlines
1492:Indexes
1420:Society
1390:History
1375:Culture
1297:Indices
1282:Portals
958:Indices
908:Indices
893:Portals
839:Society
809:History
794:Culture
660:Level 5
654:Level 4
648:Level 3
642:Level 2
636:Level 1
573:Portals
564:Portals
493:Society
252:History
243:History
207:Culture
198:Culture
138:Society
103:History
88:Culture
69:Indices
39:Portals
1405:People
1400:Nature
1385:Health
1358:Topics
1309:, good
1252:proper
1149:Essays
1130:Portal
824:People
819:Nature
804:Health
777:Topics
355:People
346:People
237:Health
228:Health
123:People
118:Nature
98:Health
1452:Today
1277:Lists
1260:Types
1114:Tools
1028:pages
932:today
888:Lists
851:Types
34:Lists
1395:Math
1195:HTML
1100:Tips
1085:FAQs
1077:Menu
282:2024
1551::
1010:e
1003:t
996:v
432:)
426:(
418:)
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153:.
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