KeywordPhysics Formulas,Rayleigh Scattering,Intensity of the scattered light,Polarizability,Wavelength,Intensity of Incident light,Distance from scatterer,Scattering angle,Vacuum permittivity. 
Reference
[1]：Rayleigh Scattering

Remarks
・Non polalized,parallel polarisation
・LaTeX： I=I_{0}\frac{8\pi^{4}\left (\frac{\alpha }{4\pi \varepsilon _{0}}\right )^{2}}{\lambda ^{4}R^{2}}\left ( 1+\cos^{2} \theta \right )

History・2010/04/13：Upload. 