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alok12

Physics is called an exact science because it deals with the study of the natural world based on precise measurements, mathematical models, and empirical data. The principles and laws of physics are expressed in exact mathematical terms, allowing predictions and ...

alok12

Conservation laws are deeply connected to the symmetries of nature, as they arise from the invariance or symmetry of physical systems under certain transformations. In simple terms, symmetries refer to properties of a system that remain unchanged when subjected to ...

alok12

Conserved quantities are physical properties that remain unchanged during the course of a process or interaction. These quantities do not vary as long as the system is closed, meaning there are no external influences acting on it. In other words, ...

alok12

The basic quest of modern physicists is to discover a unified theory that explains all fundamental forces of nature within a single framework. This goal, known as the unification of forces, seeks to reconcile the four fundamental forces—gravity, electromagnetism, strong ...