Diary of Teacher

  Careers in  Physics The field of physics has increased human understanding of sound, light and heat, and it has enhanced knowledge about electricity, gravity, magnetism and mechanical forces. Physicists can focus on topics ranging from tiny objects like atoms and subatomic particles to enormous things like planets and galaxies. It is a complicated academic discipline that addresses scientific inquiries ranging from the quest to discover the most minuscule particles within atoms to investigations into the behavior of black holes. The field also encompasses debates about the nature of dark matter and controversies about the nature of time. "Broadly, the three areas of physics are theory, computation, and experiment, physics has many sub fields including: Astronomy and astrophysics. Biophysics. Chemical physics. Cosmology. Engineering physics. Geophysics. Medical physics. Optics. Particle physics. Quantum computing. some interdisciplinary sub fields of P hysics inte...