Encyclopedia.com | Free Online Encyclopedia
WEBThe World’s #1 Online Encyclopedia. Search over 200 individual encyclopedias and reference books from the worlds most trusted publishers. Read more about our content and why so many people love it.
About Encyclopedia.com
WEBAs the Internet's premier collection of online encyclopedias, Encyclopedia.com provides you reference entries from credible, published sources like Oxford University Press and Columbia Encyclopedia. At Encyclopedia.com, you get free access to over 300,000 reference entries from sources you can cite.
History Category - Encyclopedia.com
WEBFew other categories or areas of study offer as rich or as diverse a range of topics as history. Starting with ancient Greece and their rise, our content follows the empires that followed their dominance.
Earth and the Environment Category | Encyclopedia.com
WEBFrom the most basic descriptions of atmosphere and weather, to in-depth studies of the oceans, metallurgy and the sciences, this category includes both broad and specific information on a variety of topics.
Science and Technology Category - Encyclopedia.com
WEBScience and technology is quite a broad category, and it covers everything from studying the stars and the planets to studying molecules and viruses.
Life Course Theory - Encyclopedia.com
WEBSeveral fundamental principles characterize the life course approach. They include: (1) socio-historical and geographical location; (2) timing of lives; (3) heterogeneity or variability; (4) "linked lives" and social ties to others; (5) human agency and personal control; and (6) how the past shapes the future.
Plants and Animals Category - Encyclopedia.com
WEBFind facts and information about Plants and Animals from trusted sources at Encyclopedia.com
Medicine Category - Encyclopedia.com
WEBFind facts and information about Medicine from trusted sources at Encyclopedia.com
Encyclopedia Britannica, Inc.
WEBThe Encyclopaedia Britannica was first published between 1768 and 1771 “ by a society of gentlemen in Scotland, printed in Edinburgh for A. Bell and C. Macfarquhar, and sold by Colin Macfarquhar at his printing office in Nicolson-street, ” as the First Edition ’ s title page informed its readers.
Encyclopaedia Britannica, Inc. - Encyclopedia.com
WEBThe Encyclopaedia Britannica was first published between 1768 and 1771 “ by a society of gentlemen in Scotland, printed in Edinburgh for A. Bell and C. Macfarquhar, and sold by Colin Macfarquhar at his printing office in Nicolson-street, ” as the First Edition ’ s title page informed its readers.