Physics is one of natural science. Physicists thought that natural phenomenons has universal laws without human's arbitrary interpretation and study as purposes of understanding natural phenomenons and properties with interactions of objects and understanding laws as deviding an object into basic elements.
History of physics was explaining that diferent phenomenons at first sight is same phenomenons. So sir Issac Newton explain Objective fall is Universal Gravitation, and Albert Einstein's special nelativity revolutionized the recognition about time and space.
I explain the laws of motion , the electric law and the acoustics of clasical phisics with this blogging easily.
