unstable state
31Efimov State — is a quantum mechanical stable bound state of three particles, with any two particle subsystem is unstable. This unusual state has infinite number of energy levels. It was proposed by Vitaly Efimov in 1970 theoretically [… …
32singlet state — the excited state occurring when one electron of a pair is excited to a higher energy level without changing its spin; it is unstable and can decay to either a ground state or a triplet state …
33vortex ring state — The operating state of a helicopter main rotor in which the axial flow through the rotor is opposite to the axial flow outside the rotor disc area and to the rotor thrust. It is an unstable condition of powered flight in which the helicopter… …
34transition-state intermediate — In a chemical reaction, an unstable and high energy configuration assumed by reactants on the way to making products. Enzymes are thought to bind and stabilize the transition state, thus lowering the energy of activation needed to drive the… …
35Radioactive decay — For particle decay in a more general context, see Particle decay. For more information on hazards of various kinds of radiation from decay, see Ionizing radiation. Radioactive redirects here. For other uses, see Radioactive (disambiguation).… …
36Multivibrator — A multivibrator is an electronic circuit used to implement a variety of simple two state systems such as oscillators, timers and flip flops. It is characterized by two amplifying devices (transistors, electron tubes or other devices) cross… …
37Sudan, The — officially Republic of the Sudan Country, North Africa. Area: 966,757 sq mi (2,503,890 sq km). Population (2002 est.): 37,090,000. Capital: Khartoum. Muslim Arab ethnic groups live in the northern and central two thirds of the country, while… …
38List of Bloody Roar characters — This is a list of the major characters from the Hudson Soft video game series Bloody Roar. The series began with the 1997 arcade game Beastorizer, before moving to various console systems. The first sequel, Bloody Roar 1, was released to the Sony …
39Nuclear technology — A residential smoke detector is the most familiar piece of nuclear technology for some people Nuclear technology is technology that involves the reactions of atomic nuclei. Among the notable nuclear technologies are nuclear power, nuclear… …
40Sersi — Superherobox| captionVariant cover for The Eternals #2. Art by Rick Berry. comic color=background:#ff8080 character name=Sersi real name=Sersi species=Eternal publisher=Marvel Comics debut= The Eternals #3 (September, 1976) creators=Jack Kirby… …
