05 November, 2011

At mankind physical power passes in the intellectual?

The researcher from the Cambridge university Martha Lar, having analysed physical development Homo Sapience, has come to a conclusion that we grow "downwards".
Risnok 1. Evolution of the person

Saved up centuries, millenia of knowledge have made modern people incomparably more cleverly, than there were our far ancestors. But in one we it, undoubtedly, we concede – in a physical power.
According to the data collected by madam Lar, the modern mankind already has passed peak when each following generation became above and physically more strongly, than previous.
So, the largest and brawny representatives Homo Sapience went by the ground about 200 thousand years ago. Through 100-120 thousand years one more peak vysokoroslosti was observed. As to us, modern we «grow downwards» on an extent of last 10-9 thousand years. At that time the weight of the average person made approximately 75-80kg, in comparison with 70-75kg our contemporaries.
Principal causes of reduction of mankind the researcher sees in a diet, an urbanization and ecology.
To proportionally sizes of a body the brain volume decreases also. But, as the scientist speaks, on analogies to technics, the size not always is a capacity indicator, to remember at least computer processors …

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