How long have modern humans been on earth?

Question

How long have modern humans been on earth?

Answer 1

um they've never been on earth as there are none that are modern enough to be called modern...

Answer 2

Modern Humans, according to the evidence, suddenly appeared around 45 thousand years ago, when the Neanderthals, who bare no relation to the modern human (us), dominated this planet, as they had done for some 290 thousand years and without making very much progress during the whole of that time.  Within 5 thousand years of our appearance, the Neanderthals disappeared and we, unlike the Neanderthals progressed from flint axe to space ship in about a seventh of the time it took the Neanderthals to progress to simply getting some clothes on and burying their dead.

Answer 3

The oldest fossilized remains of a modern human, has been carbon-dated to 195,000 years before the present time...

Answer 4

According to mainstream christains we've been here for only 6,000 years!!

Answer 5

Last tuesday...lol

Answer 6

I'm sorry but they haven't arrived yet-- all you got is a bunch of bloodthirsty barbaric nuts hating and killing each other

Answer 7

when God mad us, 6,000 years

Answer 8

they have been around for 2 million years

Answer 9

There are two contenders:

Homo sapiens "Man who thinks" The archaic form is dated between 500,000 and 150,000 years ago. Brain size is about 1200cc. The species shows strong links and the characteristic of Homo erectus.

Homo sapiens sapiens Modern man. The first known group appears some 40,000 years ago during the Neolithic period. However, new finds are pushing that date back.

Answer 10

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