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عرض المشاركات من يوليو 7, 2017
شاهد اهم تمارين حراس المرمى على الأطلاق جديد
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To stimulate and charge positive energy للتحفيز وشحن الطاقة الإيجابية
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اكتشاف معدن جديد يحدث ثورة في مستقبل الصناعة Nataliyamalikite: Scientists discover a new mineral
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In the harshest of environments in far-east Russia, Monash scientists have played a leading role in the discovery of a new mineral, which could revolutionise the future of the mining industry. The mineral - Nataliyamalikite - is new, and did not exist before, explains Professor Joël Brugger, the lead author in a recently published paper in American Mineralogist . It contains thallium, a rare heavy metal most famous for its qualities as a poison. "The discovery of this new mineral means we will be able to better understand how metals are extracted from deep-seated sources within our planet, and concentrated at shallow levels to form economic ore deposits," Professor Brugger said. "This will give us a unique insight into the processes responsible for the geochemical evolution of our planet. "And this understanding is required to sustain mining - a key to Australia's ongoing economic prosperity," Professor Brugger said. A significant part...
Tim Hardaway Jr
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Take a look at the list of free agents who have signed in this crazy NBA offseason and you’ll see something curious: There aren’t too many bad contracts. Nothing too outlandish or out of the question (although some would argue Otto Porter’s four-year $106.5 million offer sheet counts). That is, until now. And of course the New York Knicks had to be the ones to break that streak. The franchise signed guard Tim Hardaway Jr. to a four-year, $71 million offer sheet, which can be matched by the Atlanta Hawks by Saturday. But as USA TODAY Sports’ Sam Amick points out, “that far exceeds anything that most NBA executives anticipated for the 25-year-old who was drafted by the Knicks in 2013.” That’s absolutely correct. Hardaway broke out last season as an effective scorer off the bench for the Hawks, averaging 14.5 points per contest on 45.5 percent shooting. That’s pretty good, but not four-years, $71 million good. That’s money predicting he’ll repeat and excee...
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