What is theoretical physics?

In theoretical physics, mathematical models and abstractions of physical objects and systems are used to explain, rationalize and predict natural phenomena. In contrast, experimental physics investigates these phenomena using experimental tools.

Uses of theoretical physics

Theoretical physics has many uses in science and technology, including:

1. Developing new theories: Theoretical physicists develop new theories to explain natural phenomena. These theories can then be used to predict new phenomena and to design new experiments.
2. Unifying existing theories: Theoretical physicists also work to unify existing theories into a more comprehensive framework. This can lead to a deeper understanding of nature and to new insights into the relationships between different physical phenomena.
3. Designing new technologies: Theoretical physicists also play a role in designing new technologies. For example, theoretical physicists were involved in the development of the laser, the transistor, and the nuclear bomb.

Why study theoretical physics?

Studying theoretical physics can open up many career opportunities in science and technology like: 

1. Academia: Theoretical physicists can pursue careers in academia as professors and researchers.
2. National laboratories: Theoretical physicists can also work in national laboratories, such as the Los Alamos National Laboratory and the Lawrence Berkeley National Laboratory.
3. Industry: Theoretical physicists can also work in industry, developing new technologies and solving complex problems.

In addition to these, studying theoretical physics also has benefits from a career standpoint:

4. High earning potential: Theoretical physicists are generally well-paid both in academia and in industry.
5. Opportunities for travel and collaboration: Theoretical physicists often get the opportunity to travel and collaborate with other scientists worldwide.
6. Making a difference in the world: Theoretical physicists play a crucial role in developing new technologies and solving complex problems. Their work can have a real impact on the world.