fusion, in physics.

1 The change of a substance from the solid to the liquid state, also known as melting. The heat given up by a unit mass of a substance during fusion is called the latent heat latent heat, heat change associated with a change of state or phase (see states of matter ). Latent heat, also called heat of transformation, is the heat given up or absorbed by a unit mass of a substance as it changes from a solid to a liquid, from a liquid to a
..... Click the link for more information. of fusion. See also melting point melting point, temperature at which a substance changes its state from solid to liquid. Under standard atmospheric pressure different pure crystalline solids will each melt at a different specific temperature; thus melting point is a characteristic of a substance and
..... Click the link for more information. .

2 The combining of two light atomic nuclei to form a single heavier nucleus nucleus, in physics, the extremely dense central core of an atom .

The Nature of the Nucleus

Composition

Atomic nuclei are composed of two types of particles, protons and neutrons, which are collectively known as nucleons.
..... Click the link for more information. , with the release of energy. See nuclear energy nuclear energy, the energy stored in the nucleus of an atom and released through fission, fusion, or radioactivity . In these processes a small amount of mass is converted to energy according to the relationship E = mc², where E
..... Click the link for more information. ; hydrogen bomb neutron bomb, which would have a minimum trigger and a nonfissionable tamper; there would be blast effects and a hail of lethal neutrons but almost no radioactive fallout; this theoretically would cause minimal physical damage to buildings and equipment but kill most living things.
..... Click the link for more information. ; cold fusion cold fusion or low-temperature fusion, nuclear fusion of deuterium, an isotope of hydrogen , at or relatively near room temperature. Fusion, the reaction involved in the release of the destructive energy of a hydrogen bomb , requires extremely
..... Click the link for more information. .

Fusion

The following "Fusion" software products are in this Encyclopedia:


  Product            Type of Software

  VMware Fusion      Virtual Machine for the Mac

  ColdFusion         Web authoring

  NetObjects Fusion  Web authoring

  FOCUS Fusion       OLAP database

fusion

1. See nuclear fusion

2. a coalition of political parties or other groups, esp to support common candidates at an election

3. Psychol the processing by the mind of elements falling on the two eyes so that they yield a single percept

fusion [′fyü·zhən]

(nuclear physics)

Combination of two light nuclei to form a heavier nucleus (and perhaps other reaction products) with release of some binding energy. Also known as atomic fusion; nuclear fusion.

(physical chemistry)

A change of the state of a substance from the solid phase to the liquid phase. Also known as melting.

1.		FUSION - Software package supplied by Network Research Corporation claiming to connect various different configurations of LAN.
2.	(programming)	fusion - A program transformation where a composition of two functions is replaced by in-lining them and combining their bodies. E.g. f x = g (h x) ==> f x = g (2 * x) g x = x + 1 f x = 2 * x + 1 h x = 2 * x This has the beneficial effect of reducing the number of function calls. It can be especially useful where the intermediate result is a large data structure which can be eliminated. See also vertical loop combination.

fusion (redirected from nuclear fusion reaction)

The Nature of the Nucleus

Composition

Fusion

fusion
(redirected from nuclear fusion reaction)