What is the blackbody problem and the ultraviolet catastrophe?

mardi 28 janvier 2014

Hello! I'm trying to research about the history and development of Quantum theory, especially with regards to Max Planck's energy quanta.



I don't understand what was the problem in classical physics that required Planck to formulate quantum theory/energy quanta, which seemed to have revolutionized physics at the time.



I read about the blackbody radiation problem and the ultraviolet catastrophe that Planck had tackled on, but I'm having a hard time understanding it. All I could pick up is about some infinite energy in the body's system when it absorbs all incoming radiation. I don't know if that's even right.



Anyway, if somebody could explain it to in layman's terms (if possible, with analogies), as I don't really have a working technical knowledge of physics and mathematics. Thanks you very much!





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