scale multiplier
71Medieval warfare — Battle of Crécy (1346) between the English and French in the Hundred Years War. Warfare …
72Inertial confinement fusion — (ICF) is a process where nuclear fusion reactions are initiated by heating and compressing a fuel target, typically in the form of a pellet that most often contains a mixture of deuterium and tritium.To compress and heat the fuel, energy is… …
73Combined Action Program — Seal of the Combined Action Program Active 1965–1971 Country …
74Test probe — Typical passive oscilloscope probe being used for testing an integrated circuit. A test probe (test lead, test prod, or scope probe) is a physical device used to connect electronic test equipment to the device under test (DUT). They range from… …
75Entrepreneurship — is the practice of starting new organizations or revitalizing mature organizations, particularly new businesses generally in response to identified opportunities. Entrepreneurship is often a difficult undertaking, as a vast majority of new… …
76Topic outline of economics — For a more comprehensive list, see the List of economics topics. Economics, is the social science that studies the production, distribution, and consumption of resources. By extension, economics also studies economies, the creation and… …
77Mathematical optimization — For other uses, see Optimization (disambiguation). The maximum of a paraboloid (red dot) In mathematics, computational science, or management science, mathematical optimization (alternatively, optimization or mathematical programming) refers to… …
78Decca Navigator System — D …
79Vacuum tube — This article is about the electronic device. For experiments in an evacuated pipe, see free fall. For the transport system, see pneumatic tube. Modern vacuum tubes, mostly miniature style In electronics, a vacuum tube, electron tube (in North… …
80Onion — Onions redirects here. For the name and those bearing it, see Onions (surname). This article is about the plants. For other uses, see Onion (disambiguation). Onion Onions Scientific classification …
