Changes

Jump to navigation Jump to search
146 bytes added ,  02:31, November 3, 2007
Line 59: Line 59:  
==The Origins of Man according to Evolutionary Biologists and Anthropologists==
 
==The Origins of Man according to Evolutionary Biologists and Anthropologists==
   −
In more recent times [[Theory of evolution|evolutionary biologists]] and other scientists in the fields of biology and more specifically, anthropology, have postulated that humans have been around in anatomically modern form for approximately 130,000 years<ref>Alemseged Z, Coppens Y, Geraads D (2002). "Hominid cranium from Omo: Description and taxonomy of Omo-323-1976-896". Am J Phys Anthropol 117 (2): 103-12.</ref>. One version of the this theory maintains that ''Homo sapiens'' evolved from ''[[Homo ergaster]]'' or ''[[Homo erectus|erectus]]'', and from other earlier primates. Humans' closest living relative is the [[chimpanzee]]. However, despite sharing 98.4% of their DNA sequence and a common ancestor six million years ago, the genetic difference between chimpanzees and humans is 10 times greater than between unrelated humans. <ref> http://seattlepi.nwsource.com/local/238852_chimp01.html</ref>
+
In more recent times [[Theory of evolution|evolutionary biologists]] and other scientists in the fields of biology and more specifically, anthropology, have postulated that humans have been around in anatomically modern form for approximately 130,000 years<ref>Alemseged Z, Coppens Y, Geraads D (2002). "Hominid cranium from Omo: Description and taxonomy of Omo-323-1976-896". Am J Phys Anthropol 117 (2): 103-12.</ref>. One version of this theory maintains that ''Homo sapiens'' evolved from ''[[Homo ergaster]]'' or ''[[Homo erectus|erectus]]'', and from other earlier primates. Humans' closest living relative is the [[chimpanzee]]. However, despite sharing 98.4% of their DNA sequence and a common ancestor six million years ago, the genetic difference between chimpanzees and humans is 10 times greater than between unrelated humans. <ref> http://seattlepi.nwsource.com/local/238852_chimp01.html</ref>
   −
Humans evolved on the African savannah during the [[Pliocene]] and [[Pleistocene]] epochs. Bipedalism was one of the first traits that our ancestors developed. This occured around 4 million years ago. The recovered remains of "Lucy" (''Australopithecus afaranis'') indicate that the Australpithecines had developed bipedalism before developing into ''Homo'' contrary to popular depictions of cavemen as not being fully bipedal. About 2.5 million years ago at the Plio-Pleistocene boundary the first ''Homo'' appeared. ''Homo habilus'' was believed to be the first hominid to use stone tools but it was later discovered that Paranthropus (aka the "Robust Australpithicines) also used the same primitive stone technology known as Oldowan culture, as ''Homo habilus''.
+
Humans evolved on the [[Africa]]n savannah during the [[Pliocene]] and [[Pleistocene]] epochs. Bipedalism was one of the first traits that our ancestors developed. This occured around four million years ago. The recovered remains of "Lucy" (''[[Australopithecus afarensis]]'') suggest to evolutionists that the Australopithecines had developed bipedalism before developing into ''Homo'' contrary to popular depictions of cavemen as not being fully bipedal, although the evidence for bipedalism is questioned. About 2.5 million years ago at the Plio-Pleistocene boundary the first ''Homo'' appeared. ''Homo habilus'' was believed to be the first hominid to use [[Stone age|stone tools]] but it was later discovered that [[Paranthropus]] (aka the "robust Australopithicines") also used the same primitive stone technology known as [[Oldowan]] culture, as ''Homo habilus''.
   −
Later in the [[Pleistocene]], man took on a more modern appearance. ''Homo erectus'' was close to the same size as a modern human and had a brain capacity of 70-80% that of modern humans. Fully modern humans did not appear until around 130,000 years ago and then migrated out of [[Africa]] and replacing all over human populations throughout the world. Two other human species, ''Homo florensis'' and ''Homo neanderthalensis'' were contemporaries of modern man but both species are now extinct, possibly because of us.
+
Later in the Pleistocene, man took on a more modern appearance. ''Homo erectus'' was close to the same size as a modern human and had a brain capacity 70-80% of that of modern humans. Fully modern humans did not appear until around 130,000 years ago and then, according to one version of the story, migrated out of [[Africa]] and replaced all other human populations throughout the world. Two other human species, ''[[Homo florensis]]'' and ''[[Homo neanderthalensis]]'' were contemporaries of modern man but both species are now extinct, possibly because of us.
    
==The origins of Man according to non-Abrahamic religions==  
 
==The origins of Man according to non-Abrahamic religions==  
nsTeam2RO, nsTeam2RW, nsTeam2_talkRO, nsTeam2_talkRW
13,254

edits

Navigation menu