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английский) 1:
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At present, many of the natural resources of the planet are easily accessible. To extract the raw material comes from great depths or marine shelves. Limited world reserves of oil and gas, it would seem, put humanity facing the prospect of an energy crisis. However, the use of nuclear energy and coal gives mankind the ability to avoid this, the results of basic research in physics of atomic nucleus to ward off the threat of an energy crisis by use of energy
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