What are liquid crystals?
Liquid crystals (LCs) are a state of matter which has properties between those of conventional liquids and those of solid…
Physics
What is the random walk?
Random walk is a mathematical object, that describes a path that consists of a succession of random steps on some…
Introducing Entropy
Entropy is a scientific concept as well as a measurable physical property that is most commonly associated with a state…
Introducing the Kinetic Theory of Gases
Kinetic theory of gases is a simple, historically significant classical model of the thermodynamic behavior of gases, with which many…
What is the Baryogenesis?
Baryogenesis is the physical process that is hypothesized to have taken place during the early universe to produce baryonic asymmetry,…
The ideal gas
Ideal gas is a theoretical gas composed of many randomly moving point particles that are not subject to interparticle interactions….
COVID-19– Social Distancing Is Not Effective Mitigation on Its Own
Visualization of the spread of droplets when coughing. The droplets are color-coded by size. Red = large, green = medium,…
What is the Black Hole Information Paradox?
Black hole information paradox is a puzzle resulting from the combination of quantum mechanics and general relativity. The combination of…
Where do all the elements come from?
All of the stuff around you — your desk, computer, lukewarm coffee, your body — all of it has undergone…
Quantum Entanglement: Simplifying the Science of Spooky Action
Einstein famously called it “spooky action at a distance”; the notion that obtaining information about one particle in an entangled…