They will be held in the new research.
Scientists from the National space exploration the United States intend to broaden the base of experiments on the effect of minimal gravity on the human body. For this you need to send into space, dozens of human test subjects.
Two years ago, NASA started a unique experiment: a man has sent into space to see the results. A Guinea was an American astronaut Scott Kelly, who have a twin brother on Earth. When Kelly returned, he and his brother took tests and found out that the person who has been to space year, there are changes in the brain and even in the genes.
All of last year, NASA studied the effects of weightlessness on humans, and scientists have concluded that you need more materials, and therefore, the space necessary to send even more astronauts. “Without a doubt, the research Program of the person is reluctant to send into orbit several astronauts on a long time, and our task is to try to meet this requirement”, – said the Deputy Director of the ISS program Dan Hartman.
It is noted that information on the effect of weightlessness and space on humans in the long term necessary for the organization of long-distance flights, for example, to Mars or even building a space base on the moon. NASA employees created animation based on satellite images, the earliest of which was made in 1997. The national aeronautic and space research using video wanted to show the real impact of climate change on earth over the last 20 years.
“Life is the only thing that still makes Earth unique among the thousands of other planets that we have discovered. In the autumn of 1997, the NASA satellites are continuously observed the plant life on land and in the oceans,” reads the video description.
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