We have all studied the first man’s theory in high school physics classes. He won a Nobel prize in Physics for that.
His son (the other man) also won a Nobel prize in Physics and made his father really proud.
Identify this famous father-son pair.

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Srikanth, poo, Poornima, abhinavrm, Shashank, nihit, prabhu_dc, Bikiran Goswami, chetanjs, Keerthi, Ganesh Prasad, Sandesh, Mahesh Herle,vinayak, yaksha, Archana, udupendra, jayanth**
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I will just quote Yaksha for the answer.
“Niels and Aage Bohr.
And the theory is the Bohr’s theory.
in 1975 Aage Bohr along with other two scientists were awarded Nobel Prize in Physics, for research on the quantum mechanical description of nucleons orbiting inside an oscillating rotating droplet.
http://en.wikipedia.org/wiki/Aage_Niels_Bohr "

Prasad(2), poo, Poornima, abhinavrm, Shashank, nihit, prabhu_dc, Biki, chethanjs, Keerthi, Ganesh Prasad, Sandesh, Mahesh Herle, asha, vinayak, yaksha, Archana, udupendra, jayanth and gammafunction