Three Unanswered Questions in Twentieth Century Physics

Sue Sulcs

G. Fano, S. M. Blinder

W. Macdonald Smith

J. Kenneth Shultis, Richard E. Faw

During the first three decades of the twentieth century, our understanding of the physical universe underwent tremendous changes. The classical physics of Newton and the other scientists of the eighteenth and nineteenth centuries was shown to be inadequate to describe completely our universe. The results of this revolution in physics are now called “modern” physics, although they are now almost a century old.

J. Kenneth Shultis, Richard E. Faw

During the first three decades of the twentieth century, our understanding of the\nphysical universe underwent tremendous changes. The classical physics of Newton\nand the other scientists of the eighteenth and nineteenth centuries was shown to be\ninadequate to describe completely our universe. The results of this revolution in\nphysics are now called "modern" physics, although they are now almost a century\nold.

E. Von Rycken Wilson