A letter from Feynman
In 1986 I wrote to R.P.Feynman to ask why it was that Lambertís law of
diffuse reflection also applied to black bodies. I hoped for at most a
reference from the eminent Nobel laureate but half expected a polite
typed note from a secretary.
Instead, I was surprised to receive a detailed hand-written letter.
A more generous response than I have sometimes received from far lesser
Installed 5 May 2002