observable
121Cosmographie — Univers Pour les articles homonymes, voir Univers (homonymie). Universum C. Flammarion, gravure sur bois, Paris 1888, coloris : Heikenwaelder Hugo, Wien 1998 …
122Âge de l'Univers — Univers Pour les articles homonymes, voir Univers (homonymie). Universum C. Flammarion, gravure sur bois, Paris 1888, coloris : Heikenwaelder Hugo, Wien 1998 …
123Big Bang — This article is about the cosmological model. For the sitcom, see The Big Bang Theory. For other uses, see Big Bang (disambiguation) …
124Observer pattern — The observer pattern (a subset of the publish/subscribe pattern) is a software design pattern in which an object, called the subject, maintains a list of its dependents, called observers, and notifies them automatically of any state changes,… …
125Orders of magnitude (numbers) — The logarithmic scale can compactly represent the relationship among variously sized numbers. This list contains selected positive numbers in increasing order, including counts of things, dimensionless quantity and probabilities. Each number is… …
126Instrumentalism — In the philosophy of science, instrumentalism is the view that concepts and theories are merely useful instruments whose worth is measured not by whether the concepts and theories are true or false (or correctly depict reality), but by how… …
127Quantum state — In quantum physics, a quantum state is a mathematical object that fully describes a quantum system. One typically imagines some experimental apparatus and procedure which prepares this quantum state; the mathematical object then reflects the… …
128Observability — For the concept in quantum mechanics, see observable. Observability, in control theory, is a measure for how well internal states of a system can be inferred by knowledge of its external outputs. The observability and controllability of a system… …
