Arte Thema Yesterday evening I watched a very interesting program entitled: " a matter of color." She was interested in the colors the human race and their evolution. Why blacks in certain latitudes? why whites in Europe? why Australia has the dubious reocrd of skin cancer? ... (That one suspects). Having lived some years near Australia I had the opportunity to go there several times, most recently a lot of Asians and Greeks have emigrated, but the majority of Australians that we find are very white , milky skin, not ideal for a country that receives so many Ultras rays.
And that's just what Nina Jablonski found. the importance radiation from the sun but also the lack of radiation causes rickets our European countries have known in 19 th century in particular, who made his return ...
Every human being is composed of 25 000 and 50 genes determine our color. one of these 50 change and we can change our appearance. She also said that I may be genetically closer to my daughter Salome that my best friend who is white, blonde and Norman.
réflecion A very interesting on: a priori that we live in smaller or larger scale.
Summary report:
For twenty years, Nina Jablonsky, head of the department of anthropology at University of Pennsylvania, toured the world to discover the secret of the color of our skin, including its variations and changes in its pigmentation. Commenting on these latest findings, often startling, the documentary offers to explain the main lines, in terms of historical perspectives, biological and genetic. So long as the scientists fed the prejudices of a white top, years of research "Lost" have now been overtaken: Now, we explain the distribution of skin colors in the world by adapting to ultraviolet and biological defense mechanisms needed for reproduction. Above all, we can say that white skin is a mutant of the black skin, the result of an evolution millennium. A true revolution of minds.
Here a link to another video or she develops his theory.
to meditate Ms. Marine L. Newly elected as a program with ideas and so re re reréchauffées another century, or that science was not as knowledgeable . .....
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