I'm not a physicist, but I would think the answer has to be yes, since everything we know of with wave nature also has particle nature on some scale. But I can'

I'm not a physicist, but I would think the answer has to be yes, since everything we know of with wave nature also has particle nature on some scale. But I can't even imagine what kind of experiment would detect one. Wikipedia has some interesting things to say about this: http://en.wikipedia.org/wiki/Graviton#Experimental_observation http://en.wikipedia.org/wiki/Graviton#Experimental_observati...