Ten informative and interesting facts

Ten informative and interesting facts that most do not know.

In the first half of the XX century in the Summer Olympic Games included competitions among painters, architects, sculptors, musicians and poets.

The close physical contact promotes a more active development of male hormone oxytocin. The effects of this hormone (at least partly) can be attributed to the loyalty and devotion peculiar to men in monogamous relationships.

American agronomist Norman Borlaug developed new varieties of cereals, the yield of which was four times higher than normal. The invention Borlaug helped save the lives of over a billion people, which allows us to call it one of the most influential people in history.

According to experts of NASA man is able to hold more than 30 seconds in open space without a spacesuit without serious health consequences.


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