Introduction To | The Basic Concepts Of Modern Ph...
Objects like electrons and photons exhibit properties of both particles and waves. They are neither one nor the other exclusively, but a "quantum" entity that behaves differently depending on how it is measured.
These particles interact through four fundamental forces: Gravity , Electromagnetism , the Strong Nuclear Force (which holds nuclei together), and the Weak Nuclear Force (responsible for radioactive decay). 4. Wave-Function and Probability
Einstein redefined gravity not as a force between masses, but as the curvature of spacetime . Massive objects like stars and planets warp the "fabric" of the universe, and this curvature dictates how objects move. 3. The Standard Model: The Building Blocks Introduction to the Basic Concepts of Modern Ph...
Matter is composed of quarks (which make up protons and neutrons) and leptons (such as electrons).
Energy is not a continuous flow but comes in discrete "packets" or chunks called quanta . Objects like electrons and photons exhibit properties of
Proposed by Werner Heisenberg, this principle states that it is impossible to know both the exact position and the exact momentum of a particle simultaneously. The more precisely we measure one, the less precisely we know the other. 2. Relativity: The Physics of High Speeds and Gravity
At the atomic level, nature behaves in ways that defy everyday intuition. Proposed by Werner Heisenberg
Unlike the deterministic nature of classical physics, modern physics is built on . The state of a particle is described by a mathematical "wave-function." Until an observation is made, a particle exists in a superposition of multiple states at once.