欢迎参加第331期气候变化科学前沿论坛(Dr.Neil Arnold)

[日期：2011-07-20]

        题 目：The role of solar-terrestrial physics in long-term climate change
        报告人：Dr. Neil Arnold，Radio and Space Plasma Physics，Department of Physics and Astronomy，University of Leicester，United Kingdom
        时 间：2011年7月22日（星期五）14：00-15：30
        地 点：气象科技大楼西楼1213会议室
        主 办：中国气象局气候研究开放实验室
                  中国气象局气候变化中心
        摘 要：
        For over two hundred years, scientists have attempted to understand the influence that the Sun has on climate variability. Many reported relations have been found to break down and even reverse when additional observations have become available. More recently, human causes of climate change, such as aerosols and anthropogenic carbon dioxide have been suggested as the primary means of driving anomalous temperatures.
        In this presentation, fluid dynamical arguments will be used to describe how linear perturbations can lead to complex responses that are currently beyond our ability to model adequately. Examples from solar-terrestrial forcing experiments will be given to illustrate this point. Also this theory will shed new light on the role of carbon dioxide in redistributing energy in the Earth’s atmosphere.