Quantum Theory

However, through rigorous experimentation and validation, it has become an essential component of modern physics. | Quantum theory, a fundamental theory in physics, describes the properties of nature at the smallest scales of energy levels of atoms and subatomic particles. | As a result, this theory has not only expanded our understanding of the microscopic world but also led to significant technological advancements. | Initially, it was met with skepticism as it challenged the traditional Newtonian physics.