M-Theory is a theoretical framework in physics that unifies various string theories and is a candidate for a fundamental theory of everything. A significant aspect of M-Theory involves the study ...

Experiments and theory also tackle the fundamental chemical physics processes and reactions that occur in the cold reaches of interstellar clouds in space, of interdisciplinary interest for chemistry ...

But to understand how things work in the real world, quantum mechanics must be combined with other elements of physics – principally, Albert Einstein’s special theory of relativity ...