What is the hardest branch of theoretical physics and why?
Which is the toughest branch of theoretical physics?
Which is harder: physics or chemistry? Is quantum physics hard? Is engineering the toughest field? What is the most interesting theory in science? What is the biggest problem faced by physics? What field of engineering is the most difficult, and why? What are the main branches of science? How do they compare? What is the hardest class of those required for a physics degree at MIT? What are the fundamental assumptions, constants, major constraints and points of contention in the broader paradigm of modern physics theory? What are the most interesting theories in science? What are the major branches in mathematics? What is the best theory in science? What is the hardest mathematical equation in the world? How small are the strings in the string theory? Can we compare that size with any other particle or object? What branch of mathematical physics does research in quantum computing? Graph theory? Topology? Which are the best books for theory in physics? How will I know which of the physics fields I'm interested in? Can pure mathematics be considered a branch of philosophy? What are the fundamental concepts of physics? What is the best book for theory explanation for physics? Why is mechanical the best branch of engineering? What are the greatest open problems in physics and mathematics? Is structural analysis the hardest subject in engineering? How is quantum physics different from classical physics? What is string theory in layman's terms? What is the hardest class of those required for a theoretical math degree at MIT? Which is the best topic for research in physics? What are the most interesting physics problems still to be answered? Is there anything outside of the field of quantum research? Other than string theory, what other physical theories are built upon that which has never been observed? Which is the strongest force? Gravity, electromagnetism, strong nuclear, weak nuclear, dark energy, inertia, quantum, neutrinos, antimatter, or other?