* Empirical Evidence: Physics relies heavily on observation and experimentation. It uses the scientific method to test hypotheses and gather data, leading to verifiable and reproducible results.

* Mathematical Framework: Physics uses a robust mathematical framework to describe and predict natural phenomena. This allows for precise calculations and predictions that can be tested against reality.

* Predictive Power: Physics makes predictions about the world that can be tested and verified. For example, the laws of motion allow us to predict the trajectory of a thrown ball, and the laws of gravity allow us to calculate the orbits of planets.

* Technological Advancements: Physics has led to countless technological advancements that have transformed our lives, from electricity and electronics to lasers and nuclear energy.

Pseudo-science is characterized by:

* Lack of empirical evidence or reliance on anecdotal evidence.

* Failure to use the scientific method.

* Resistance to independent verification or testing.

* Often making claims that are not falsifiable.

Physics clearly meets none of these criteria.

It's important to distinguish between established, well-supported theories in physics and hypotheses or speculations that are still being investigated. While some ideas in physics might turn out to be wrong or incomplete, the core principles of the field are firmly grounded in scientific rigor.