Early prehistory including Pliocene prehistory, early Pleistocene prehistory, early mid Pleistocene prehistory, mid Pliestocene prehistory, and late Pleistocene prehistory can be connected. Middle prehistory including the 5th decamillennium BP, 4th decamillennium BP, 3rd decamillennium BP, and 2nd decamillennium BP can be connected. Late prehistory including the 8th century BC, 7th century BC, 6th century, 5th century, and 4th century BC can be connected.
The early 3rd millennium BC including the 30th century BC, 29th century BC, 28th century BC, 27th century BC, and 26th century BC can be connected. The late 3rd millennium BC including the 25th century BC, 24th century BC, 23rd century BC, 22nd century BC, and 21st century BC can be connected. The early 2nd millennium BC including the 20th century BC, 19th century BC, 18th century BC, 17th century BC, and 16th century BC can be connected. The late 2nd millennium BC including the 15th century BC, 14th century BC, 13th century BC, 12th century BC, and 11th century BC can be connected. The early 1st millennium BC including the 10th century BC, 9th century BC, 8th century BC, 7th century BC, and 6th century BC can be connected.
Early classical history including the 5th century BC, 4th century BC, 3rd century BC, 2nd century BC, and 1st century BC can be connected. Late classical history including the 1st century CE, 2nd century CE, 3rd century CE, 4th century CE, and 5th century CE can be connected. Early medieval history including the 6th century CE, 7th century CE, 8th century CE, 9th century CE, and 10th century CE can be connected. Late medieval history including the 11th century CE, 12th century CE, 13th century CE, 14th century CE, and 15th century CE can be connected.
The 16th century including the early 16th century, early mid 16th century, mid 16th century, late mid 16th century, and late 16th century can be connected. The 17th century including the early 17th century, early mid 17th century, mid 17th century, late mid 17th century, and late 17th century can be connected. The 18th century including the early 18th century, early mid 18th century, mid 18th century, late mid 18th century, and late 18th century can be connected.
The 19th century including the early 19th century, early mid 19th century, mid 19th century, late mid 19th century, and late 19th century can be connected.
The early 19th century including the early 1800s, late 1800s, early 1810s, and late 1810s can be connected. The early mid 19th century including the early 1820s, late 1820s, early 1830s, and late 1830s can be connected. The mid 19th century including the early 1840s, late 1840s, early 1850s, and late 1850s can be connected. The late mid 19th century including the early 1860s, late 1860s, early 1870s, and late 1870s can be connected. The late 19th century including the early 1880s, late 1880s, early 1890s, and late 1890s can be connected.
The 20th century including the early 20th century, early mid 20th century, mid 20th century, late mid 20th century, late 20th century, and early 21st century can be connected.
The early 20th century including the early 1900s, late 1900s, early 1910s, and late 1910s can be connected. The early mid 20th century including the early 1920s, early 1930s, and late 1930s can be connected. The mid 20th century including the early 1940s, late 1940s, early 1950s, and late 1950s can be connected. The late mid 20th century including the early 1960s, late 1960s, early 1970s, and late 1970s can be connected.
The late 20th century including the early 1980s and late 1980s can be connected. The early 1990s including 1991, 1992, 1993, 1994, and 1995 can be connected. The late 1990s including 1996, 1997, 1998, 1999, and 2000 can be connected.
2011 including the first quarter 2011, second quarter 2011, third quarter 2011, and fourth quarter 2011 can be connected. 2012 including the first quarter 2012, second quarter 2012, third quarte 2012, and fourth quarter 2012 can be connected.
2014 can be connected. The first quarter 2014 can be connected. January 2014 including 2014 week 1, 2014 week 2, 2014 week 3, 2014 week 4, and 2014 week 5 can be connected. February 2014 including 2014 week 5, 2014 week 6, 2014 week 7, 2014 week 8, and 2014 week 9 can be connected. March 2014 can be connected.
The late 2010s including 2016 and 2017 can be connected.
2016 including the first quarter 2016, second quarter 2016, third quarter 2016, and fourth quarter 2016 can be connected.
2017 including the first quarter 2017, second quarter 2017, and third quarter 2017
The future including the near future, middle future, and far future can be connected.
Peoples of the world including major groups of Western civilization, Asiatic peoples, African peoples, and American Indian peoples can be connected.
Nations including Philippines, Vietnam, Ethiopia, Egypt, Germany, Iran, Turkey, Congo DR, Thailand, France, United Kingdom, Italy, South Africa, South Korea, Burma, Colombia, Spain, Ukraine, Tanzania, Argentina, Kenya, Poland, Algeria, Canada, Iraq, Uganda, Morocco, Sudan, Peru, Uzbekistan, Malaysia, Venezuela, Saudi Arabia, Nepal, Yemen, Afghanistan, Ghana, North Korea, Mozambique, Taiwan, Australia, Syria, Côte d'Ivoire, Madagascar, Sri Lanka, Angola, Cameroon, Romania, Chile, Netherlands, Kazakhstan, Niger, Burkina Faso, Guatemala, Mali, Ecuador, Cambodia, Malawi, Zambia, Senegal, Zimbabwe, Chad, Cuba, Belgium, Greece, Rwanda, Tunisia, Portugal, Czech Republic, Bolivia, Guinea, Burundi, Haiti, Hungary, Somalia, Sweden, Belarus, Dominican Republic, Azerbaijan, Benin, Austria, can be connected.
Western Civilization including Mexico can be connected. Anglic peoples such as those of the United States can be connected. Latin peoples such as those of Brazil can be connected. Northeast European peoples such as those of Russia can be connected.
Asiatic peoples such as those of Japan can be connected. South Asian peoples such as those of Bangladesh can be connected. India can be connected. Pakistan can be connected. Oriental peoples such as those of China can be connected. Southeast Asian and Oceanic peoples such as those of Indonesia can be connected.
American Indian peoples such as those of Mexico can be connected. Middle American Indian peoples such as those of the southwestern United States can be connected. South American Indian peoples such as those of Brazil can be connected. North American Indian peoples such as those of the United States can be connected.
Communities including Tokyo, Seoul, Mexico City, New York City, Mumbai, Jakarta, Sao Paulo, Delhi, Shanghai, Manila, Karachi, Cairo, Beijing, Osaka, Canton, Moscow, Los Angeles, Calcutta, Dacca, Buenos Aires, Istanbul, Rio de Janeiro, Shenzhen, Lagos, Paris, Nagoya, Lima, Chicago, Kinshasa, Tianjin, Chennai, Bengaluru, London, Saigon, Donguan, Hyderabad, Chengdu, Lahore can be connected.
Social change including social change factors, and social change processes can be connected. Particular changes and movements including stone age developments, the agricultural revolution, agrarian developments, and the industrial revolution can be connected.
Social types including industrial societies, agrarian societies, horticultural societies, and hunting and gathering societies can be connected. Social structure including community and regional structure, class structure, institutional structure, cultural structure, and anthropological structure can be connected.
Religion including religious belief can be connected. Particular religions of the world including Abrahamic religion, Asiatic religion, pagan religion, and secularism can be connected. Religious organization can be connected. Religious practice can be connected.
Government including government structure and law can be connected. Particular governments including international government, national government, and local government can be connected. Government activity including state relations, administration, and succession can be connected.
Economics including economic systems, industries, and economic activity can be connected. Education including school systems, educational organization, cultural institutions, teaching, and research can be connected. Other family including particular families, parenting, and marriage can be connected.
Behavioral culture including cultural events, recreation and entertainment, occupations, and customs can be connected. Conceptual culture including philosophy, applied science, mathematics, literature, graphic arts, and language can be connected. Material culture including miscellaneous artifacts, communications technology, transportation technology, clothing and dress, foodstuffs, building technology, and industrial technology can be connected.
Particular groups can be connected. Human geography including Asian geography, European geography, African geography, North American geography, South American geography, and Oceanic geography can be connected. Human ecology including human effects on the environment, relations with other life forms, and environmental effects on people can be connected. Physical anthropology including human origins, racial variation, and human dispersion can be connected. Demography including population change, population size and structure, migration, death, and birth and fertility can be connected. Social foundations including social group behavior, social group types, social control, social interaction, and social presentation can be connected.
Biography can be connected. Psychology including social psychology, personality, mental disorders, developmental psychology, behavior patterns, mind, and behavioral elements can be connected. The human body including form and appearance, disease, life cycle, body functions, and body systems can be connected can be connected.
Biology including biohistory, ecology, systematics, organism biology, cell biology, and molecular biology can be connected. Earth science including geohistory, physical geography, atmospheric science, hydrospheric science, and geology can be connected. Astronomy including galactic astronomy, stellar astronomy, and local astronomy can be connected. Chemistry including chemical systems, chemical change, and chemical substances can be connected. Physics including the structure of matter, quantum physics, relativity, electromagnetism, thermodynamics, and mechanics can be connected.
Created 1 Apr 2013 Last updated 7 Oct 2017