arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0905.1812physics.space-phphysics.ao-ph
收藏

地球大气的太阳强迫

Solar forcing of the terrestrial atmosphere

T. Dudok de Wit, J. Watermann

摘要:

太阳是地球大气层的主要能量输入,但太阳变化对长期变化的影响仍然是一个有争议的问题。直接辐射强迫是研究最多的机制。然而,其他弱得多的机制可能具有重要的影响力,但其基础物理学往往知之甚少。我们审查的主要机制,太阳的变化可能会影响地球大气,从天到千年的时间尺度。这包括辐射强迫,也包括行星际扰动和高能粒子通量的影响,所有这些最终都是由太阳磁场驱动的。

英文摘要:

The Sun provides the main energy input to the terrestrial atmosphere, and yet the impact of solar variability on long-term changes remains a controversial issue. Direct radiative forcing is the most studied mechanism. Other much weaker mechanisms, however, can have a significant leverage, but the underlying physics is often poorly known. We review the main mechanisms by which solar variability may impact the terrestrial atmosphere, on time scales ranging from days to millennia. This includes radiative forcing, but also the effect of interplanetary perturbations and energetic particle fluxes, all of which are eventually driven by the solar magnetic field.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑