<big>the Term “organic” in relation to food grown “without nitrates” seems to be firmly entrenched in language and in life. But does he really even make any sense?</big> Pectrum publishes authoritative opinion, by which is impossible. Many rational comments! About the problems of “organic” food. Long wanted to write about …
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This star is about 4-5 times heavier than the Sun. Telescope “Kepler” for the first time allowed astronomers to see how “boil” separate regions on the surface of the star from the class of so-called Cepheids variable stars, the brightness and the size of which gradually rise and fall over …
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Scientists are studying the traces on the surface of Mars, which left the boiling water. Unusual black marks on the surface of the hills on Mars were left not just salty water flows, as recently announced by NASA, and boiling water evaporating at very low temperatures, according to a paper …
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