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atom

(Encyclopedia)CE5 Bohr-Rutherford atom CE5 Probability distribution of the electron in the hydrogen atom: A. Ground state B. Highly excited state atom [Gr.,=uncuttable (indivisible)], basic unit of matte...

power, electric

(Encyclopedia)power, electric, energy dissipated in an electrical or electronic circuit or device per unit of time. The electrical energy supplied by a current to an appliance enables it to do work or provide some ...

elementary particles

(Encyclopedia)CE5 elementary particles, the most basic physical constituents of the universe. The first subatomic particle to be discovered was the electron, identified in 1897 by J. J. Thomson. After the...

Prussia

(Encyclopedia)Prussia prŭshˈə, Ger. Preussen, former state, the largest and most important of the German states. Berlin was the capital. The chief member of the German Empire (1871–1918) and a state of the Wei...

Orthodox Eastern Church

(Encyclopedia)Orthodox Eastern Church, community of Christian churches whose chief strength is in the Middle East and E Europe. Their members number some 300 million worldwide. The Orthodox agree doctrinally in acc...

Mozambique, country, Africa

(Encyclopedia)CE5 Mozambique mōˌzəmbēkˈ, officially Republic of Mozambique, republic (2015 est. pop. 25,303,000), 302,659 sq mi (784,090 sq km), SE Africa. It borders on the Indian Ocean in the east; on Sou...

Thailand

(Encyclopedia)CE5 Thailand tīˈlănd, –lənd, Thai Prathet Thai [land of the free], officially Kingdom of Thailand, constitutional monarchy (2015 est. pop. 68,658,000), 198,455 sq mi (514,000 sq km), Southeas...

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