共查询到20条相似文献,搜索用时 15 毫秒
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Hallet B 《Science (New York, N.Y.)》2006,314(5802):1092-1093
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An anomaly in science is an observed fact that is difficult to explain in terms of the existing conceptual framework. Anomalies often point to the inadequacy of the current theory and herald a new one. It is argued here that certain scientific anomalies are recognized as anomalies only after they are given compelling explanations within a new conceptual framework. Before this recognition, the peculiar facts are taken as givens or are ignored in the old framework. Such a "retrorecognition" phenomenon reveals not only a significant feature of the process of scientific discovery but also an important aspect of human psychology. 相似文献
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Kerr RA 《Science (New York, N.Y.)》2000,288(5465):414-415
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Scaillet B 《Science (New York, N.Y.)》2008,319(5870):1628-1629
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Kerr RA 《Science (New York, N.Y.)》2008,319(5862):401
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Weyer S 《Science (New York, N.Y.)》2008,320(5883):1600-1601
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Eiler JM 《Science (New York, N.Y.)》2007,317(5841):1046-1047
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Stone R 《Science (New York, N.Y.)》2007,317(5844):1491
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Bhattacharjee Y 《Science (New York, N.Y.)》2012,336(6085):1094-1095
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De Marais DJ 《Science (New York, N.Y.)》2000,289(5485):1703-1705
Life began early in Earth's history, but it was the emergence of photosynthesis that allowed its proliferation across the planet, because it freed life from its sole dependence on abiotic chemical sources of reducing power. Des Marais discusses recent geological and molecular biological evidence, such as the paper by Xiong et al., that photosynthesis emerged at least 2,800 million years ago. 相似文献
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Schlotterer C 《Science (New York, N.Y.)》2003,299(5607):670-671
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Service RF 《Science (New York, N.Y.)》2000,287(5461):2136-2138