ideal orbit
1ideal instantaneous orbit — idealioji akimirkinė orbita statusas T sritis radioelektronika atitikmenys: angl. ideal instantaneous orbit vok. ideale momentane Bahn, f rus. идеальная мгновенная орбита, f pranc. orbite instantanée idéale, f …
2Geosynchronous orbit — A geosynchronous orbit is an orbit around the Earth with an orbital period matching the Earth s sidereal rotation period [V. Chobotov, ed., (1996) Orbital Mechanics, 2nd edition , AIAA Education Series, p. 304.] . This synchronization means that… …
3Molniya orbit — For other uses, see Molniya (disambiguation). Figure 1: The Molniya orbit. Usually the period from perigee + 2 hours to perigee + 10 hours is used to transmit to the northern hemisphere Molniya orbit is a type of highly elliptical orbit with an… …
4Geostationärer Orbit — geostationäre Umlaufbahn Eine geosynchrone Umlaufbahn ist ein Satellitenorbit mit einer Umlaufzeit um die Erde, die der Rotationsdauer der Erde um ihre eigene Achse (23 Stunden, 56 Minuten, 4,09 Sekunden = 1 siderischer Tag) entspricht. Seine… …
5Orion abort modes — Technicians carefully position an Orion flight test crew module to be airlifted. This module will be used for the Orion Launch Abort System Pad Abort 1 flight test. NASA s newest spacecraft, the Orion Crew Exploration Vehicle (CEV), which will… …
6List of Ratchet & Clank characters — This is a list of characters from the Ratchet Clank video game series. Ratchet Clank is a series of platform video games developed by Insomniac Games and High Impact Games. The series features a large cast of characters voiced by veteran voice… …
7AKARI — Infobox Space telescope name = AKARI caption = Artist s conception of AKARI organization = JAXA alt names = ASTRO F, IRIS nssdc id = [http://nssdc.gsfc.nasa.gov/database/MasterCatalog?sc=2006 005A 2006 005A] location = Low Earth orbit orbit type …
8Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
9Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
10Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
