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		| Paper: | 
		Precipitation Diffusion Model of Solar-Wind Particles for Sky Brightness Variation | 
	 
	
		| Volume: | 
		325, The Solar-B Mission and the Forefront of Solar Physics | 
	 
	
		| Page: | 
		439 | 
	 
	
		| Authors: | 
		Unno, W.; Yuasa, M.; Shibahashi, H. | 
	 
	
	
		| Abstract: | 
		The solar-cycle sky brightness variation discovered by Sakurai (Earth Planets Space, 54, 153-157, 2002) is interpreted in terms of a precipitation diffusion model of solar-wind particles. Implication in the solar-cycle global warming is also discussed. | 
	 
	
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