Archimedes. Why in the first place was the ancient Greek scientist? First of all, because he is one of the greatest mathematicians of all times, close he came to the calculation of the number of "PI". Today all students and students of the daily study and enjoy the discoveries of the Greek. Also Archimedes was famous for the invention of many useful machines. Among these are the siege guns, and mirrors, поджигающие sails on the Roman ships by focusing sunlight. Archimedes made the first theorist of mechanics. For example, he presented the complete theory of the lever, applying it in practice. Also, scientists have developed a Archimedes screw (screw), with the help of which вычерпывается water and the present day. The primacy of the inventor of merit - all of it was opened more than two thousand years ago, when there were no computers, no technology available today, the inventors. Archimedes, perhaps, he studied in the libraries of Alexandria, but most of his knowledge was acquired independently.
Kazakhstan is committed to becoming one of the top 30 of the world’s 50 developing nations by 2050. A “greening” of essential economic sectors is part and parcel of this economic drive. As an oil producing nation, moving from “brown” to green status will be a challenge – one that Kazakhstan is ready to face head on.
President Nazarbayev formally adopted Kazakhstan’s Green Economy Concept policy in 2013, following the Rio+20 Earth Summit in 2012. With full presidential backing, it appears the Central Asian state is firmly committed to “cleaning up” its economy.
By 2030, Kazakhstan aims to generate 30% of its domestic electricity supply from renewable sources, rising to 20% by 2050. Legislation establishing feed-in tariffs for renewables was introduced in 2013 and will remain in place for 50 years – providing the impetus for companies to invest in green technologies.
Объяснение:
ПОСТАВЬ КАК ЛУЧШИЙ ОТВЕТ (если можешь)
ПОСТАВЬ ЛАЙК И 5 ЗВЕЗД. Удачи
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