some of the positive ions
1The Real Presence of Christ in the Eucharist — The Real Presence of Christ in the Eucharist † Catholic Encyclopedia ► The Real Presence of Christ in the Eucharist In this article we shall consider: ♦ the fact of the Real Presence, which is, indeed, the central dogma; ♦ the …
2Positive feedback — Alarm or panic can spread by positive feedback among a herd of animals to cause a stampede. Positive feedback is energy taken from the output of a system and reapplied to the input, which is phase congruent with the input signal. A system… …
3The Family (Christian political organization) — The Family (also known as The Fellowship, The Fellowship Foundation, and The International Foundation) is the name of a designedly informal U.S. organization that claims to be centered around the life and teachings of Jesus. The group, without… …
4Human impacts on the nitrogen cycle — Agricultural and industrial nitrogen (N) inputs to the environment currently exceed inputs from natural N fixation (Galloway 2003). As a consequence of anthropogenic inputs, the global nitrogen cycle (Fig. 1) has been significantly altered over… …
5Composition of the human body — The composition of the human body can be looked at from several different points of view. By mass, human cells consist of 65–90% water (H2O). Oxygen therefore contributes a majority of a human body s mass. Almost 99% of the mass of the human body …
6Corona discharge — The corona discharge around a high voltage coil …
7Debye sheath — The Debye sheath (also electrostatic sheath) is a layer in a plasma which has a greater density of positive ions, and hence an overall excess positive charge, that balances an opposite negative charge on the surface of a material with which it is …
8Bussard ramjet — The Bussard ramjet is a theoretical method of spacecraft propulsion proposed in 1960 by the physicist Robert W. Bussard, popularized by Larry Niven in his Known Space series of books, and referenced by Carl Sagan in the television series and book …
9Ionosphere — The ionosphere is a part of the upper atmosphere, comprising portions of the mesosphere, thermosphere and exosphere, distinguished because it is ionized by solar radiation. It plays an important part in atmospheric electricity and forms the inner …
10Nor'west arch — The Nor west arch, as visible from Christchurch, shows a blue belt of clear sky to the west from which high white cloud streams …
