The compound calcium hexaboride, also known as calcium boride or calcium hexaboride, is composed of calcium and boran with the chemical formula CAB6. It is important due to the high electrical conductivity of this material, as well as its hardness, c…
Fatih Birol, executive director of the International Energy Agency (IEA), said Wednesday that the European Union could face a shortage of about 27 billion cubic meters of gas in 2023, or about 6.8 percent of the bloc's benchmark total gas demand.…
According to foreign media reports, diamonds are forever and gold is precious, but which one is rarer? Is their rarity proportional to the price of jewelry in a jewelry store? In fact, the answer may not be as obvious as you might think. Gold, a heav…
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