Everything we see consists of molecules and atoms, which in turn consist of atomic nuclei and electrons. The atomic nuclei contain positively charged protons and uncharged neutrons, which consist of ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

Applied physics is the study of physics for a practical purpose, as opposed to physics motived solely for an improved fundamental understanding. This includes technological advances such as the ...