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The language of physics is mathematics. In order to study physics seriously, one needs to learn mathematics that took generations of brilliant people centuries to work out. Algebra, for example, was cutting-edge mathematics when it was being developed in Baghdad in the 9th century. But today it's just the first step along the journey.
Physics is the study of matter, energy, and their interactions with one another. Physics seeks to study the world around us, the world inside us, and the world beyond us. It is the foundation of all other natural sciences, including chemistry, biology, oceanography, geography, and radiography.