How to caluculate the luminous efficiency?
Is a new theory of light and matter needed to explain what happens at very high energies and temperatures?
What is dark matter?
HOW do u caluculate the luminous efficiency?
what is the structure of atomic nuclei and how do complex systems derive their properties from their individual constituents?
What is gravity?
what is the difference between monochromatic and chromatic aberrations?
What causes sonoluminescence?
What is your definition of a quasar?
What is the Casimir Effect?
what is coma?
Are there new states of matter at ultrahigh temperatures and densities?
What is the difference between Diffraction and Refraction?