-
Anglický jazyk
Radio Telescope
Autor: Lambert M. Surhone
High Quality Content by WIKIPEDIA articles! A radio telescope is a form of directional radio antenna used in radio astronomy. The same types of antennas are also used in tracking and collecting data from satellites and space probes. In their astronomical... Viac o knihe
Na objednávku, dodanie 2-4 týždne
152.38 €
bežná cena: 160.40 €
O knihe
High Quality Content by WIKIPEDIA articles! A radio telescope is a form of directional radio antenna used in radio astronomy. The same types of antennas are also used in tracking and collecting data from satellites and space probes. In their astronomical role they differ from optical telescopes in that they operate in the radio frequency portion of the electromagnetic spectrum where they can detect and collect data on radio sources. Radio telescopes are typically large parabolic antennas used singly or in an array. Radio observatories are preferentially located far from major centers of population in order to avoid electromagnetic interference from radio, TV, radar, and other EMI emitting devices. This is similar to the locating of optical telescopes to avoid light pollution, with the difference being that radio observatories are often placed in valleys to further shield them from EMI as opposed to clear air mountain tops for optical observatories.
- Vydavateľstvo: OmniScriptum
- Rok vydania: 2026
- Formát: Paperback
- Rozmer: 220 x 150 mm
- Jazyk: Anglický jazyk
- ISBN: 9786130331542
Nemecký jazyk 
