Meteorological satellites in a geostationary orbit can ___ a fixed point on the Earth's equator. A. overlook B. observe C. survey D. watch 相关知识点: 试题来源: 解析 B。解析:本题考查动词词义辨析。observe有观察、监测的意思,气象卫星在地球静止轨道上能够监测地球上赤道的一个固定点,强调持续地...
Within the polar areas it is ___to see a satellite in geostationary orbit. A. imposs
doi:US3936629 AFrancois DesvignesUSUS3936629 * 1974年10月7日 1976年2月3日 U.S. Philips Corporation Horizon sensor for a satellite in geostationary orbit
A geostationary satellite can "see" approximately 40% of the Earth's surface. Three such satellites, spaced at equal intervals -- 120 angular degrees apart -- can provide coverage of the entire inhabited world. A dish antenna aimed at the spot in the sky where the satellite is can access ...
be orbiting straight up from the equator to constantly remain directly above the exact same spot on the rotating planet Earth.So once you are in this geostationary orbit right over the tower, just lower your carbon nanotube cable down from the satellite, tether it to the tower here on Earth...
Within the polar areas it is ___ to see a satellite in geostationary orbit; impossible; possible; easy; difficult
Within the polar areas it is()to see a satellite in geostationary orbit. A.impossible B.possible C.easy D.difficult 你可能感兴趣的试题 单项选择题 The position of INMARSAT AOR-W satellite is()above the equator. A.55.5 W B.180E
Before a satellite can be launched into a geostationary orbit, it's first launched into a transfer orbit. An orbit is the curved path that an object in space must take around another object, such as the Earth, because of the gravitational force of the other object. A transfer orbit is an...
In a 1945 letter to the publication Wireless World, Clarke described his vision of a machine in orbit that could facilitate communications across the globe. Clarke's "artificial satellite" would be at the correct distance from the Earth to allow it to make one revolution every 24 hours. This...
They can be had for a song, and contain pretty much everything needed for satellite comms in one package: a small dish on a motorized altazimuth mount, a low-noise block amplifier (LNB), and a single-board computer that exposes a Linux shell. After figuring out how to command the dish...