pith ball

См. также в других словарях:

• Pith helmet — The pith helmet (also known as the sun helmet, topee, sola topee, salacot or topi) is a lightweight helmet made of cork or pith, typically from the sola (Indian swamp growth, Aeschynomene aspera or A. paludosa ) or a similar plant… …   Wikipedia

• pithball — pithˈball noun A pellet of pith • • • Main Entry: ↑pith …   Useful english dictionary

• Electroscope — An electroscope is an early scientific instrument that is used to detect the presence and magnitude of electric charge on a body. It was the first electrical measuring instrument. The first electroscope, a pivoted needle called the versorium ,… …   Wikipedia

• History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… …   Wikipedia

• Voltage — Potential difference redirects here. For other uses, see Potential. Working on high voltage power lines, Pearl Harbor …   Wikipedia

• Electrostatic induction — is a redistribution of electrical charge in an object, caused by the influence of nearby charges. [cite web last = first = authorlink = coauthors = title = Electrostatic induction work = Encyclopaedia Britannica online publisher = Encyclopaedia… …   Wikipedia

• Timeline of electromagnetism — The timeline of electromagnetism, that is the timeline of the human understanding of electromagnetic forces, dates back over two thousand years ago. It lists, within the history of electromagnetism, the associated theories, technology, and events …   Wikipedia

• Giovanni Battista Beccaria —     Giovanni Battista Beccaria     † Catholic Encyclopedia ► Giovanni Battista Beccaria     A physicist, born at Mondovi, 3 October, 1716; died at Turin, 27 May, 1781. At the age of sixteen he entered the Order of Clerks Regular of St. Joseph… …   Catholic encyclopedia

• rush — rush1 rushingly, adv. /rush/, v.i. 1. to move, act, or progress with speed, impetuosity, or violence. 2. to dash, esp. to dash forward for an attack or onslaught. 3. to appear, go, pass, etc., rapidly or suddenly: The blood rushed to his face. 4 …   Universalium

• Off-Road Velociraptor Safari — Developer(s) Flashbang Studios Publisher(s) …   Wikipedia

• Philippine English — is the variety of English used in the Philippines by the media and the vast majority of educated Filipinos. English is taught in schools as one of the two official languages of the country, the other being Filipino, the standardized dialect of… …   Wikipedia