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本帖最后由 细胞海洋 于 2014-11-20 18:38 编辑 : v, q9 }7 Z" Z3 n: p3 Y# E' }
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14 NOVEMBER 2014 Vol 346, ISSUE 6211, PAGES 785-884- R, J5 s2 n( n0 b+ a
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COVER Lightning strike above the city of San Francisco, photographed from the hills above the University of California, Berkeley, campus. With rapid global warming projected for the 21st century, the frequency of lightning is poised to increase. For more on the future of lightning, see page 851.
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发表于 2014-11-20 18:12
