IN BRIEF Hidden dimensions in the Universe: concepts and theories. Mechanism to confer mass to neutrinos. Physics of particles confined on surfaces called branes. Exploration of hidden variables in quantum physics. Kaluza-Klein theory and additional dimensions. Search for particles of the standard model and the graviton. Links with concepts of multiverse and time travel. Attempts … Read more
IN BRIEF Definition: A thought experiment is a hypothetical method used to explore complex concepts in theoretical physics. Steps: Includes the formulation of hypotheses, the description of imaginary situations, and the analysis of results. Usefulness: Helps to clarify theories, illustrate physical principles, and challenge preconceived ideas. Famous examples: include Galileo’s experiments on falling bodies and … Read more
IN BRIEF Two approaches in physics: Classical Mechanics and Quantum Mechanics Classical Mechanics: motion of macroscopic bodies (laws of Newton) Quantum Mechanics: study of subatomic particles and their behaviors. Importance of energy quantization in quantum mechanics. Orbitals: description of the electron cloud and probability of a particle’s presence. Convergence between the two mechanics at specific … Read more
IN BRIEF Measurement of gravity at the microscopic scale achieved Research on quantum gravity to unify fundamental forces Quest for a theory unifying general relativity and quantum physics Challenges of particle interactions at the microscopic scale Loop quantum gravity: discrete spacetime Potential impact on cryptography and computability Exploration of issues surrounding quantum measurement and entanglement … Read more
IN BRIEF Start with classical physics. Avoid quantum mechanics and the theory of relativity at the beginning. Focus on experimental or computational research projects. Have a minimum background in mathematics. Consider a Master’s in theoretical physics as the classic pathway. Acquire concepts of wave function in quantum physics. Take university courses to deepen knowledge. Explore … Read more