Quantum mechanics and General Relativity (GR) can indeed be described and understood in terms of energy and information, although each theory has its unique characteristics and focuses on different aspects of the physical world.
Quantum mechanics deals with the behavior of particles and systems on the microscopic scale, where phenomena such as wave-particle duality, superposition, and entanglement play significant roles. At its core, quantum mechanics is concerned with the quantization of energy and the probabilistic nature of physical processes. The concept of energy is central to understanding quantum states, transitions between energy levels, and the conservation of energy. Information, on the other hand, is closely related to the probabilistic nature of quantum systems. Quantum information theory, a branch of quantum mechanics, studies the encoding, transmission, and manipulation of information in quantum systems.
General Relativity, on the other hand, describes the gravitational force and the behavior of space and time on the macroscopic scale. It provides a geometric description of gravity in terms of the curvature of spacetime caused by matter and energy. Energy plays a crucial role in GR, as it is the source of gravity and determines the curvature of spacetime. Information, in the context of GR, is often associated with the distribution and flow of matter and energy in the universe. For example, the information about the gravitational field is encoded in the curvature of spacetime, which is influenced by the energy and matter content of the universe.
By considering energy and information, we can gain insights into the fundamental aspects of both quantum mechanics and GR. Energy is a key quantity that determines the behavior and interactions of physical systems, while information allows us to understand the probabilistic and informational aspects of quantum phenomena and the distribution of matter and energy in gravitational systems.
However, it is important to note that energy and information alone do not fully capture the intricacies and mathematical formalisms of quantum mechanics and GR. Both theories require a more comprehensive understanding, involving mathematical frameworks, equations, and principles specific to each theory. Energy and information provide valuable conceptual tools to help grasp the underlying principles and features of quantum mechanics and GR, but a complete description of these theories necessitates a more detailed and mathematical treatment.