terrestrial field
1Terrestrial gamma-ray flash — Terrestrial gamma ray flashes (TGFs) are bursts of gamma rays in the earth s atmosphere. TGFs have been recorded to last 0.2 to 3.5 milliseconds, and have energies of up to 20 MeV. They are probably caused by electric fields produced above… …
2Terrestrial Planet Finder — Infrared interferometer concept Le Terrestrial Planet Finder (TPF, « Chercheur de planète terrestre ») était un projet de système de télescope de la NASA pour l horizon 2015 2020, annulé en 2007. Il s agissait d une suite de deux… …
3Terrestrial stationary waves — are a phenomenon arising in the Earth s interior space because of the conductive ionosphere s action as a waveguide. They were considered by Nikola Tesla to be his most important discovery. The limited dimensions of the earth cause this waveguide …
4Terrestrial television — Air TV redirects here. For the anime, see Air (visual novel). Terrestrial television is a mode of television broadcasting which does not involve satellite transmission or cables typically using radio waves through transmitting and receiving… …
5Terrestrial Planet Finder — Инфракрасный интерферометр TPF I в представлении художника. «Детектор планет земного типа» (англ …
6terrestrial magnetic field — magnetinis Žemės laukas statusas T sritis radioelektronika atitikmenys: angl. earth magnetic field; terrestrial magnetic field vok. erdmagnetisches Feld, n; magnetisches Erdfeld, n rus. магнитное поле Земли, n pranc. champ géomagnétique, m …
7terrestrial telescope — noun : a refracting telescope for viewing terrestrial objects through an eyepiece that consists of three or four lenses so arranged that the final image is right side up compare astronomical telescope, field glass, spyglass …
8terrestrial magnetism — /təˌrɛstriəl ˈmægnətɪzəm/ (say tuh.restreeuhl magnuhtizuhm) noun the magnetic field associated with the earth, due to which a freely suspended magnetised needle anywhere on the surface of the earth will set itself so that it points in the… …
9terrestrial guidance — noun a method of controlling the flight of a missile by devices that respond to the strength and direction of the earth s gravitational field • Hypernyms: ↑steering, ↑guidance, ↑direction …
10geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… …
