The orbit of a satellite around the Earth needs to be carefully calculated. A satellite in a ___ orbit will have a shorter period. A. lower B. higher C. closer D. far 相关知识点: 试题来源: 解析 A。这题考查词汇与轨道科学原理的关系以及比较级用法。在科学原理上,卫星的轨道越低,其周期...
The orbit of a geostationary satellite is 01:11 To have an earth satellite synchronous with the rotation of the earth,... 02:33 A geostationary satellite 03:24 The redius of the earth is R. For a satellite to appear stationary, it... 03:46 A geo-stationary satellite has an orbital pe...
Orbital velocity, v(0)=sqrt((GM(E))/(R(E)+h)) Time period, T=(2pi(R(E)+h))/(v(0)) =(2pi(R(E)+h)^(3//2))/((GM(E))^(1//2)) Thus, the time period of satellite in independent of mass of satellite but depends on mass of the earth, radius of the orbit (R(E
EXPLORER 1 SATELLITENo Abstract AvailableZadunaisky, P. E.NASA (non Center Specific)Pedro E. Zadunaisky, `The Orbit of Satellite 456 Alpha (Explorer I) during the First 10500 Revolutions', Smithsonian Astrophysical Observatory (SAO) Special Report #50, October 1960....
1.(Astronomy)astronomythe curved path, usually elliptical, followed by a planet, satellite, comet, etc, in its motion around another celestial body under the influence of gravitation 2.a range or field of action or influence; sphere:he is out of my orbit. ...
(b) The satellite is placed into orbit by a rocket.Fig. 9.2 shows the rocket as it takes off.thrust of●engine目resultant force weight Fig.9.2The rocket and fuel have a total mass of 40 000 kg and a total weight of 400 000 N.The resultant force acting upwards on the rocket is 50...
2 A satellite of mass 1 200 kg is launched from the Earth's surface into a circular orbit at a height of 35 600 km directly above the equator. The radius of the Earth is 6 400 km.Fig. 2.1 shows the variation with distance from Earth's centre r of gravitational potential due to Ear...
is ___62___ (extreme) challenging. Because the moon’s body blocks direct radio communication with a probe, China first had to put a satellite in orbit above the moon in a spot ___63___ it could send signals to the spacecraft and to Earth. The far side of the moon is of ...
The orbital velocity of an satellite in a circular orbit just above the earth's surface isv. For a satellite orbiting at an altitude of half of the earth's radius, the orbital velocity is View Solution The earth is assumed to be a sphere of radius R. A platform is arranged at a heigh...
A satellite is revolving around the earth in an orbit of radius double that of the parking orbit and revolving in same sense. Find the periodic time duration