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1957 Sputnik the first man-made object ever to leave the Earth's atmosphere.
1958 US Launches first satellite explorer 1962 Britain launches Ariel 1 satellite, making the UK the 3rd country to operat Operate a satellite
1969 Man takes 1st steps on moon 1985 Astra formerly SES (Société Européenne des Satellites) founded
1990 Hubble telescope takes off from Earth 2008 Freesat launched 2010 Freesat becomes the fastest growing TV platform, hitting 1 Million sales.
2011 Astra increases fleet with the launch of new satellite Astra 1N at 28.2E
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you’ve got it covered Key Timelines
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Did you know the concept of the satellite was originally first proposed by Isaac Newton more than 300 years before the launch of freesat? Arthur C Clarke was more recently credited with the idea of the modern day communications satellite. He wrote an article suggesting that it was possible to create a global communication network by placing three satellites in geosynchronous orbit. But it wasn't until the 1950's that technology had progressed far enough to be able to use the idea that Isaac Newton first had. Finally, on October 4th, 1957 the first satellite launched into Earth orbit.
sat·el·lite (definition) 1. Astronomy A celestial body that orbits a planet; a moon.
2. Aerospace An object launched to orbit Earth or another celestial body.
A Broadcast satellite is an object with communication capabilities that goes around or orbits, a larger object, such as a planet. There are natural satellites, and hundreds of man- made satellites orbiting the Earth with the largest satellite orbiting the Earth currently being the moon. But what does this all mean for freesat? For starters because
freesat is a satellite TV service, all our channels are broadcast ‘in the clear’ from the Astra and Eurobird satellites. This means that any satellite dish which has been or is currently being used to view Sky (who uses the same satellites)
22 The Independent Electrical Retailer August 2010
is also capable of receiving freesat, with the addition of a freesat receiver or integrated TV. Current figures suggest more than 600,000 dishes are currently lying dormant on UK properties
Astra is the leading provider of satellite services in Europe, with a quarter of a century investing in pioneering communications technology.
Each of the ASTRA satellites can weigh up to five tons and takes about three years to build each satellite costing in excess of US$300m to build and launch. Extensive testing is also carried out throughout the manufacturing process to ensure that the satellites perform perfectly in the extremely harsh space environments they operate. An Ariane rocket launches the satellites into an elliptical temporary transfer orbit, typically as close as 200km or 560km
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