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Frion
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As I understand it, the days of paper and pencil are mostly over. So what exactly do computational physicists do that that makes them different from theoretical physicists?
Frion said:As I understand it, the days of paper and pencil are mostly over.
Were they ever?Frion said:Are there still exact results to be had in physics?
Frion said:Are there still exact results to be had in physics?
Theoretical physics is a branch of physics that focuses on developing mathematical models and theories to explain and predict the behavior of physical systems. It involves using principles and concepts from mathematics and other sciences to understand the fundamental laws of nature.
Computational physics is a branch of physics that uses computers and numerical methods to study and solve complex physical problems. It involves developing and using computer algorithms and simulations to model and analyze physical phenomena.
The main difference between theoretical and computational physics is their approach to understanding physical systems. Theoretical physics uses mathematical models and theories to explain and predict behavior, while computational physics uses computer simulations and algorithms to analyze and solve problems. Theoretical physics is more focused on developing fundamental theories, while computational physics is more concerned with practical applications.
Examples of theoretical physics include quantum mechanics, relativity, and thermodynamics. These theories help explain the behavior of particles at the atomic and subatomic level, the nature of space and time, and the relationship between energy and heat.
Examples of computational physics include simulations of fluid dynamics, molecular dynamics, and astrophysical systems. These simulations help researchers understand and predict the behavior of complex physical systems that are difficult or impossible to study experimentally.