• 研究人员利用公式计算飓风危险

    10-08-03 Bad news, Miami. Of all Florida's major population centers, the city is the most vulnerable to strong hurricane winds, according to Florida State University researchers who developed a new tool to estimate the frequency of extreme hurricane winds at...

  • 何时求婚最合适? “求婚公式”帮你算

    10-03-06 Worried your boyfriend is never going to propose? Then buy him a calculator. 担心男友不向你求婚?给他买个计算器吧! Worried your boyfriend is never going to propose? Then buy him a calculator. Mathematicians have come up with a 'fiancee formula' tha...

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