Research topics in physics

Physics has an important role in our life. Without physics and the work of physicists, our modern life would not exist. Using physics, people created machines, instruments and some different divices from the crudest to the most modern aspect. Techology is developed more rapidly, more modern day by day. Moreover, all other natural sciences- example chemistry, biology, medicinedepend upon physics for the foundations of their knowledge. Physics holds this key position because it is concerned with the most fundamental aspect of matter and energy and how they interact to make the physical universe. Physics has some main problems: mechanics, electricity and magnitism, heat, wave and sound, optics, nuclear physics,...