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A long time that's for sure.
Answer:
If you only include members of genus homo going back through the archaic types (Homo heidelbergensis, Homo rhodesiensis, Homo neanderthalensis ) then you are looking at a period beginning 500,000 years into the past. Including hominid ancestors would put the earliest types back to 4 million yeas before the present. Only including "anatomically modern" humans limits you to about 200,000 years ago. Further limiting yourself to socially and culturally modern humans decreases the history to 50,000 years before the present.
The existence of anatomically modern humans dates back to around 200,000 years ago, based on fossil and genetic evidence. However, the history of life on Earth spans billions of years, from the first single-celled organisms to the diverse life forms present today.
People (homo sapiens) have been alive for something on the order of 200,000 years.
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Were people alive in the Jurassic period?
No!!! There were no people alive in the Jurassic period.
Are cro magnon still alive?
No, Cro-Magnon Homo sapiens are not still alive today. They were an early form of modern humans who lived in Europe during the Upper Paleolithic period, around 40,000 years ago. The descendants of Cro-Magnon people are believed to have integrated and interbred with other populations, contributing to the genetic diversity of modern humans.
How long have aborigines been on the Earth?
Aboriginal people are believed to have inhabited Australia for at least 60,000 years. They are considered to have one of the oldest continuous cultures on Earth.
Source of information from people actually alive during the event?
Primary sources, such as interviews, personal accounts, and diaries, provide information directly from people who experienced the event firsthand. These sources offer valuable insights and perspectives that can enrich our understanding of historical events.
How long ago did neanderthal people live?
Neanderthal people lived between 400,000 to 40,000 years ago.
How long has fashion been going on for?
For as long as people have been alive.
How long has fighting and wars been going on for?
For as long as man has been alive
How long have rats been alive?
Rats have been alive for hundreds of years. Rats have been alive for around for at least 900 years on Earth.
How long has been alive?
120 years
How long was the igneous rock alive for?
Igneous rock has never been alive.
How many seconds have you been alive?
google how long have i been alive then put your date of birth down and the time
How long has the buddah been alive for?
about 2500 years
How long have snakes been alive?
Millions of years
How long have civet's been alive?
765 years
How long have you been alive in minutes if you are 14?
14 years...
How long has tal egosi been alive?
9 years
How old is a land turtle?
that depends on how long its been alive
