Etiquetas (tags): ciencia

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  2. ...ou todo o contrario! ;-D
  3. the worst would happen based on his current data, the melting of the world's subsea permafrost could triple the atmosphere's current share of methane, which would be "enough for a climate catastrophe," he said – that is, an average global temperatur
  4. is the most comprehensive scientific research tool on the web. With over 450 million scientific items indexed at last count, it allows researchers to search for not only journal content but also scientists' homepages, courseware, pre-print server materia

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