Articles on new technology and news about latest technology can help one to make his way into the complex maze of new computer technology. The latest technology buzz like Microsoft Lucidtouch, Sun Solaris have become must know technology terms.
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Satellite TechnologySatellite technology has become part of all our everyday lives. Communications and some weather satellites are placed in this type of orbit.- Low Earth Orbit (LEO) is commonly described as the region between 200 and 2,000 km.; Most artificial Earth satellites are placed in LEO, where they travel at about 27,000 km/h (8 km/s), making one revolution in about 90 minutes.; Different orbits are used for different applications, e.g. Earth observation satellites often use the Sun synchrous orbit, travelling over the Poles and thus seeing most of the Earth’s surface over time, while LEO communications satellites travel in orbits centred on the equator.; Some scientific missions such as Hubble look out into space from LEO.;
The European Galileo system will reside there as well as the existing US GPS and the Russian Glonass.; Many other satellites pass through this region either operationally or during deployment.; Satellite technology and instrumentsEvery satellite launched into space will carry its own unique set of instruments or technology, relevant to the mission. The subsystem that powers the satellite will usually include solar panels that gather energy from the Sun.How are satellites launched?Some satellites, such as Hubble, are launched via a space shuttle.
Articles on new technology and news about latest technology can help one to make his way into the complex maze of new computer technology. The latest technology buzz like Microsoft Lucidtouch, Sun Solaris have become must know technology terms.
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