Hi. I know this is a pretty basic principle, however I'm fairly new to the subject and was wondering if anyone is able to give a brief 'layman' explaination of why, as Planck's law states, at lower wavelengths the blackbody radiation falls to zero rather than continuing to climb as stated in the Rayleigh-Jeans law. I have read a number of articles but none yet seem to have a basic enough explaination to allow me to 'picture' the principles involved. Anyone that can help me with this would have my eternal gratitude!! Thanks.