active thermal convection system
121Atlantic Ocean — an ocean bounded by North America and South America in the Western Hemisphere and by Europe and Africa in the Eastern Hemisphere. ab. 31,530,000 sq. mi. (81,663,000 sq. km); with connecting seas ab. 41,000,000 sq. mi. (106,100,000 sq. km);… …
122Bath, Somerset — Coordinates: 51°23′N 2°22′W / …
123Asteroseismology — Different oscillation modes penetrate to different depths inside a star. Asteroseismology (from Greek ἀστήρ, astēr, star ; σεισμός, seismos, earthquake ; and λογία …
124Jet stream — Jet streams are fast flowing, relatively narrow air currents found at the tropopause, the transition between the troposphere (where temperature decreases with height) and the stratosphere (where temperature increases with height), [United States… …
125nuclear weapon — an explosive device whose destructive potential derives from the release of energy that accompanies the splitting or combining of atomic nuclei. [1945 50] * * * or atomic weapon or thermonuclear weapon Bomb or other warhead that derives its force …
126Coronal radiative losses — In astronomy and in astrophysics, for radiative losses of the solar corona, it is meant the energy flux irradiated from the external atmosphere of the Sun (traditionally divided into chromosphere, transition region and corona), and, in particular …
127Bahgat G. Sammakia — is an Egyptian American mechanical engineer. He is currently a professor of mechanical engineering and director of both the Integrated Electronics Engineering Center and the Small Scale Systems Packaging Center at Binghamton University a part of… …
128Transformer — This article is about the electrical device. For the toy line franchise, see Transformers. For other uses, see Transformer (disambiguation). Pole mounted distribution transformer with center tapped secondary winding. This type of transformer is… …
