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Earliest Human Migrations
Early human migrations are the earliest migrations and expansions of archaic and modern humans across continents. They are believed to have begun approximately 2 million years ago with the early expansions out of Africa by ''Homo erectus''. This initial migration was followed by other archaic humans including '' H. heidelbergensis'', which lived around 500,000 years ago and was the likely ancestor of Denisovans and Neanderthals as well as modern humans. Early hominids had likely crossed land bridges that have now sunk. Within Africa, ''Homo sapiens'' dispersed around the time of its speciation, roughly 300,000 years ago. The recent African origin theory suggests that the anatomically modern humans outside of Africa descend from a population of ''Homo sapiens'' migrating from East Africa roughly 70–50,000 years ago and spreading along the southern coast of Asia and to Oceania by about 50,000 years ago. Modern humans spread across Europe about 40,000 years ago. Early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spreading Homo Sapiens La
Spread may refer to: Places * Spread, West Virginia Arts, entertainment, and media * Spread (film), ''Spread'' (film), a 2009 film. * ''$pread'', a quarterly magazine by and for sex workers * "Spread", a song by OutKast from their 2003 album ''Speakerboxxx/The Love Below'' * Spreadability, a concept in media studies * Page spread, an aspect of book design Finance * Spread, the difference in price between related securities, as in: ** Bid–offer spread, between the buying and selling price of a commodity and/or security ** Credit spread (bond), on bonds ** Option-adjusted spread, on mortgage backed securities where the borrower has the right to repay in full ** Options spread, building blocks of option trading strategies. ** Spread trade, between two related securities or commodities *** Spread option, payoff is based on the difference in price between two underlying assets ** Yield spread, difference in percentage rate of return of two instruments ** Z-spread, on mortgage back ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
