Question 6: It may involve work on supersymmetry, alternatives to the ________, extra spatial dimensions (such as the Randall-Sundrum models), Preon theory, combinations of these, or other ideas.
Question 7: It is the home of a number of experiments such as K2K, a neutrino oscillation experiment and Belle, an experiment measuring the ________ violation in the B-meson.
Question 8: Following the convention of particle physicists, "elementary particles" refer to objects such as ________ and photons, it is well known that these "particles" display wave-like properties as well.