ИСТИНА |
Войти в систему Регистрация |
|
ИСТИНА ЦЭМИ РАН |
||
In results of many ecological investigations it has been found that the permissible level of the energy production within Earth’s environment is about 0.1% of the solar energy received at the Earth’s surface. This value is about 90 TW. If current trends persist, the total energy production in the world will approach about 100 TW at the end of the 21st century. This means that the permissible level of energy production within the Earth’s environment will be exceeded. Hence, practical actions to rescue the Earth’s environment must be undertaken not later than 2020 – 2030. This means that general decisions must be approved early in the century. The only way to resolve this problem consists in the use of the extraterrestrial resources.