Search wiki using Sphinx

Jump to: navigation, search

... the troposphere, stratosphere, mesosphere, thermosphere, and exosphere. The troposphere stretches from the surface to 12 km (somewhat higher at low latitudes and lower at high latitudes). The mean temperature at the ... in space are reflectors, and the primary collecting surface is usually parabolic in shape to convert a parallel beam of radiation to a single, sharply focused spot of light. The size ...

... 1976-1977 period to demonstrate long-life capability. Stable performance had been achieved on thermoelectric converter test modules. Effort in FY 1973 would concentrate on verifying this performance. Conversion system would ... -9A nuclear generator, designed to convert heat from Pu-238 into electrical energy, had burned up during reentry and had ablated into small particles at 46-km (28.6-mi) altitude. Concentrations ...

... it. This flow of electrons can be measured as an electrical current. This signal is converted into a digital number, stored onboard and later transmitted to the ground for analysis by ... upon the amount of energy that reaches it. That is recorded on the satellite and converted into a number that is sent to the ground for analysis. 6.7.2 Resolution ... Republic to wintering grounds in Central Africa, with migration distances ranging between 150 and 350 km per day. 6.11.3 COSPAS-SARSAT This is a dedicated satellite search and rescue ...

... part comprises mirrors to reflect and concentrate sunlight onto solar panels that convert the energy into electricity. Converters turn that electricity into low-intensity microwaves that are beamed to large, ... significantly this could be used for transoceanic hypersonic flights with parabolic trajectories reaching 80 km to 100km altitudes. All of these new near space ventures and activities will ...

... , and began receiving the Mars pictures. The JPL signals, tape recorded and put through a converter, turned the sound into pictures when played back. Vocal explanations of the pictures could also ... company in San Diego, and that the local ham organization had donated to N6V the converter used by the station for its Viking spacecraft Viking transmissions. After a representative of the ... the ELMS concept, considered extending the mission to 2 yr along traverses up to 500 km. The low ground clearance of the Viking spacecraft Viking spacecraft, together with the low ground ...

... km (4,321.8 mi) Eccentricity = 0.05201 Inclination = 65.1° Orbital_Period = 96.2 minutes Apoapsis = convert 7310 km mi abbr=on lk=out from centre, 939 km (583 mi) from surface Periapsis = convert 6586 km mi abbr=on from centre, 215 km (134 mi) from surface Orbits ...

... km (4,321.8 mi) Eccentricity = 0.05201 Inclination = 65.1° Orbital_Period = 96.2 minutes Apoapsis = convert 7310 km mi abbr=on lk=out from centre, 939 km (583 mi) from surface Periapsis = convert 6586 km mi abbr=on from centre, 215 km (134 mi) from surface Orbits ...

... , from its facility at Shuang-Cheng-Tze into a highly elliptical orbit with 2147-km apogee, 193-km perigee, 69.1 ° inclination, and 108.7-min period. An announcement from the China ... . In the tests, the big antenna represented an energy satellite collecting and converting sun energy into microwaves; more than a km and a half away, a set of receiver panels called a ... 100 mm high, working like a TV antenna to gather and filter the microwave energy, converting it to AC or DC that could be fed directly into a utility. Results had ...

... . launched Molniya 11-8 communications satellite into orbit with a 40 809-km (25 357.5-mi) apogee, 488-km (303.2- mi) perigee, 12-hr 17-min period, and 62.8 ... power stations. The proposal was to orbit satellites at 37 500-km (23 300-mi) altitude in geostationary position to convert radiation received by solar cells to direct current and then to ... earth station. There the micro-wave beam would be converted to electric power. The patent said a belt of solar cells 5 km 3 mil wide around the earth could provide more ...

... PDF) U.S.S.R. launched Cosmos CXLV into orbit with 2,135-km (1,327-mi) apogee, 220-km (137-mi) perigee, 108.6-min period, and 48.4ø inclination. Equipment ... , to be completed by May, would determine feasibility of flight-test program in which two converted Minuteman boosters would launch instrumented payloads into circular orbits from Eastern Test Range ETR . Preliminary studies had already shown that converted Minuteman booster could place large payloads into 575-mi circular orbit, or smaller payloads into ...

Powered by Sphinx