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Satellite - Wikipedia


The first artificial satellite was Sputnik 1, launched by the ... Sputnik 2 was launched on November 3, 1957 and carried the first ... In February 1954 Project RAND released "Scientific Uses fo...

What are uses of artificial satellites? | Reference.com


Artificial satellites are used for many purposes, including communications, ... Station and the Norwegian Coastal Administration's AISSat-2 low Earth orbit satellite, while ... 3 Types of Artificial Satellites · Give Two Purposes of Artificial Satellites ...

What Are Satellites Used For? | Union of Concerned Scientists


More Ways to Give ... Satellites are manmade objects put into orbit. ... and are often the main conduit of voice communication for rural areas and areas where ...

artificial satellite facts, information, pictures | Encyclopedia.com ...


Make research projects and school reports about artificial satellite easy with ... Optical tracking uses special cameras to follow satellites illuminated either by ... This passive mode of operation quickly gave way to the active or repeater .... High-resolution satellites, generally understood to be those with a spatial resolution of ...

Satellite: Definition & Uses - Video & Lesson Transcript | Study.com


... between natural and artificial satellites, and some of their practical uses. ... There are two main types of satellites: natural satellites, like the moon, and artificial ...

Functions of a Satellite


Apr 17, 1997 ... Although before artificial satellites were invented a satellite was ... An artificial satellite is a man made object placed into orbit around the Earth for the purpose ... The orbit of the satellite is achieved when it is given a horizontal ...

What is a Satellite? - Space.com


Feb 27, 2014 ... Artificial satellites from Earth have only populated space since 1957, but there are ... There are two kinds of satellites: natural (such as the moon orbiting the Earth) ... The focus on satellites began to give way to people as both ...

What Is a Satellite? | NASA


A satellite is a moon, planet or machine that orbits a planet or star. ... This, however, is believed to be the first time two man-made satellites have collided accidentally. .... NASA uses robotic arms to move large objects in space. .... Hubble orbits above Earth's atmosphere, which gives it a better view of the universe than ...

A Report on an Artificial Satellite - NASA History Homepage


Aug 1, 2007 ... In the report, Tikhonravov mentions artificial satellites, 'vertical' piloted flights, ... vehicle, moving in an elliptical orbit and designed for scientific purposes. ... experimental, manned satellite, designed in such a way that 1-2 people .... place will cause the cassette to go into a steep trajectory and fa...

Satellites: Everything You Need to Know | Astronotes


Jul 1, 2014 ... Artificial satellites have helped us to discover and learn more about our world and ... or another planet in order to collect information or for communication purposes. ... This was quickly followed by Sputnik 2 later that year in which the first living .... Give it a go and spot a satellite with astronauts on board!

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Artificial Satellites - Universe Today


Dec 24, 2015 ... Artificial satellites are human-built objects orbiting the Earth and ... Some satellites fulfill a single purpose, while others are designed to ... as close as possible to the Earth's equator, to give an extra velocity kick ... April 2, 2015.

Artificial satellites | Sciencelearn Hub


Mar 27, 2013 ... An artificial satellite is an object that people have made and launched into orbit ... The size, altitude and design of a satellite depend on its purpose. ... The main part of this is as big as a large five-bedroom house, but including ...

Artificial satellites - BBC


We use cookies to ensure that we give you the best experience on our website. ... Artificial satellites are built by people and launched by rockets into space, ...