Kelvin

(7)

After extensive questions concerning physics I sensed that Einstein was on the verge of becoming bored, and so I asked the great physicist why he did not recommend Heaven. His reply was startling:

einstein: I do not recommend Heaven because I've been there. I didn't like it at all.
me: You?! You went to Heaven?!
einstein: I did indeed.
me: Can you tell me why you didn't like Heaven?
einstein: Well first of all Heaven is cold, about ten degrees.
me: Celsius? Oh, that's chilly.
einstein: Not Celsius.
me: Fahrenheit? That's below freezing.
einstein: Kelvin.