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AND GLOBAL WARMING

机译:与全球变暖

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Is global warming man made or is it caused by the effects of solar activity on cosmic rays as claimed by some? Here we describe our search for evidence to distinguish between these claims.rnThe year 2009 marks the 50th anniversary of the paper by Ney drawing attention to possible effects of cosmic rays on clouds. With Global Warming a well known fact, some have followed up this possibility, sometimes with great publicity. Their argument is that the observed increasing solar activity during the last century caused a decrease in the ionization due to cosmic rays since the lower-energy cosmic particles are deflected by the magnetic field created by the increased solar wind. This would lead to a decrease in cloud cover, if there is a connection, allowing more heating of the Earth by the sun. Hence they propose that such a natural phenomenon, rather than man-made greenhouse gases causes the warming.
机译:如某些人所言,是全球变暖的人造成的还是由太阳活动对宇宙射线的影响引起的?在这里,我们描述了我们寻求证据以区分这些说法的方法。2009年是Ney提倡论文发表50周年,当时Ney提请注意宇宙射线对云的可能影响。对于全球变暖这一众所周知的事实,有些人甚至在广为宣传的情况下追随了这种可能性。他们的论点是,由于能量较低的宇宙粒子被太阳风的增加所产生的磁场所偏转,因此在上个世纪观察到的太阳活动增加导致宇宙射线引起的电离减少。如果存在连接,这将导致云层减少,从而使太阳更多地加热地球。因此,他们提出,这种自然现象而不是人为的温室气体会导致气候变暖。

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  • 来源
    《Europhysics News》 |2010年第1期|p.27-30|共4页
  • 作者单位

    P.N. Lebedev Physical Institute, Moscow, Russia;

    Lancaster University, Lancaster, UK;

    Durham University, Durham, UK;

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  • 正文语种 eng
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