Modern Physics is a branch of physics that focuses on the behavior of matter and energy at the atomic and subatomic levels. It encompasses theories such as Quantum Mechanics and Relativity, which revolutionized our understanding of the universe and introduced concepts like wave-particle duality and the curvature of spacetime.
This field emerged in the early 20th century, challenging classical physics and leading to groundbreaking discoveries. Key figures like Albert Einstein and Niels Bohr contributed significantly to its development, paving the way for technologies such as semiconductors and nuclear energy that shape our modern world.
