Physics is one of my favorite science subject at college
I love physics! It is the natural science that studies matter and how it moves through time and space. I find it absolutely fascinating.
So what are your best topics in physics?
I love theoretical physics, and also quantum physics. The discoveries and hypotheses are changing how we view reality.
Do you know about Albert Einstein? Learnt he propounded a theory in physics?
Yes, he was a theoretical physicist who came up with the theory of relativity. But quantum physics disputes the theory of relativity, so it is yet to be known for sure. He was a genius though.
Nice ! How about the other laws in physics?
Quantum mechanics
Quantum mechanics (QM; also known as quantum physics, quantum theory, the wave mechanical model, or matrix mechanics), including quantum field theory, is a fundamental theory in physics which describes nature at the smallest scales of energy levels of atoms and subatomic particles.
Classical physics, the physics existing before quantum mechanics, describes nature at ordinary (macroscopic) scale. Most theories in classical physics can be derived from quantum mechanics as an approximation valid at large (macroscopic) scale.
Quantum mechanics differs
Solid-state physics
Solid-state physics is the study of rigid matter, or solids, through methods such as quantum mechanics, crystallography, electromagnetism, and metallurgy. It is the largest branch of condensed matter physics. Solid-state physics studies how the large-scale properties of solid materials result from their atomic-scale properties. Thus, solid-state physics forms a theoretical basis of materials science. It also has direct applications, for example in the technology of transistors and semiconductors.
Background.
Solid