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Why is secrecy particularly important in the chemical industries? Two factors weigh heavily against the effectiveness of scientific research in indust 阅读全文
posted @ 2020-02-16 17:11
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Why do small errors make it impossible to predict the weather system with a high degree of accuracy? Beyond two or three days, the world's best weathe 阅读全文
posted @ 2020-02-14 15:13
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What do oilmen want to achieve as soon as they strike oil? The deepest holes of all are made for oil, and they go down to as much as 25,000 feet. But 阅读全文
posted @ 2020-02-14 14:42
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posted @ 2020-02-14 14:09
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posted @ 2020-02-13 20:24
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posted @ 2020-02-13 20:17
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posted @ 2020-02-13 19:56
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Why is there no risk to the customer when a bank prints the customer's name on his cheques? When anyone opens a current account at a bank, he is lendi 阅读全文
posted @ 2020-02-13 15:18
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What, accoroding to the author is the best way to overcome the fear of death as you get older? Some old people are appressed by the fear of death. In 阅读全文
posted @ 2020-02-13 14:51
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What does the computer industry thrive on apart from anarchy? Technology trends may push Silicon Valley back to the future. Carver Mead, a pioneer in 阅读全文
posted @ 2020-02-12 14:58
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