Regular testing of equipment, intended for flight on Mars, NASA has experienced before. This time, the designers of the American space Agency tested the engines of future missiles. Specifically, the experts felt engines operating on liquid oxygen and complex management. Also, in the test checked the pressure inside the fuel tanks. This experiment, in which the engines were proportionately 500 seconds was carried out in the center for space research them. John Stennis. To mount and test innovative rocket engines will protestiryut no less than eight times. They start in the middle of the spring of the current year. It is known that the future SLS rocket will be able to deliver into orbit up to 130 tons of various cargo. Its first test flight of the rocket will perform in 2017.
According to canadian scientists, independence in children, not only will in the future without problems to deal with any problems and to eradicate the problem, but also develops intellectual abilities with malista.
Scientists from the University of Montreal conducted a study, which was attended by 80 three kids with their mothers. The children were offered the jobs associated with planning, attention, and for a number of tasks simultaneously.
The results showed that children whose mothers encouraged their independence, faster and better coped with the tasks. But the experiment participants whose mothers were not vaccinated children independence, hardly dealt with the proposed tasks.
The experts concluded that the responsibility and autonomy, which are developed in childhood contribute to the development of intelligence. Therefore, researchers are advised not to neglect to teach children to make decisions independently and to take responsibility for their choice.
Experts attracted to the study 3577 children aged 3-18 years. With the help of tests and questions, the experts have figured out everything you can about the socio-economic status of the family, the lifestyle of the parents, the emotional state of the participants of the experiment, and how often children are faced with behavioural problems, stress and problems of social adaptation.
The survey of experts was long, 27 years after its beginning, scientists once again assessed the condition of the body members. Most specialists were interested in the health of the cardiovascular system. It should be noted that for further tests 3577 volunteers were invited only 1089 study participants. The average age of people was 30-45 years.
In the experiment, the volunteers answered questions about their cholesterol and blood glucose, and also talked about physical activity, diet, weight changes, blood pressure, bad habits.
It turned out that the way of life of the participants in the study, indeed, affected the health of the cardiovascular system in middle age. However, one of the factors contributing to heart health, the researchers paid special attention.
Guarantee the normal operation of the cardiovascular system was a happy childhood.
Therefore, volunteers who could be called his happy childhood, 14 percent more often maintained normal weight, 12 percent less were subjected to this harmful addiction as dependence on tobacco. In addition, in the blood of these participants in the experiment, the glucose level was abnormal in 11 percent more in comparison with people whose childhood was less successful.
The experts noted that the health of the heart and blood vessels in adulthood depends on the socio-economic status and ability to self-control in childhood.
According to the study’s author, children’s health is in the hands of their parents. The family must form a correct idea about the way of life, to care about the emotional environment of the child, to provide children with normal conditions for the development of self-control and adaptation in social terms, as well as to provide sufficient financial support.
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