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Antarctica

Antarctica is the 5th largest, and probably the coldest, driest and windiest continent on earth, located at the southern hemisphere. The large continent captures almost the entire south of the Antarctic Circle. Southern Ocean borders the continent. About 90% of the entire world's ice concentrates in the continent. As its geographic position suggests, almost 9..

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Sound is a disturbance of mechanical energy that propagates through matter as a wave. Sound is characterized by the properties of sound waves, which are frequency, wavelength, period, amplitude and velocity or speed.

Humans perceive sound by the sense of hearing. By sound, we commonly mean the vibrations that travel through air and can be heard by humans. However, scientists and engineers use a wider definition of sound that includes low and high frequency vibrations in air that cannot be heard by humans, and vibrations that travel through all forms of matter, gases, liquids and solids. The matter that supports the sound is called the medium. Sound propagates as waves of alternating pressure, causing local regions of compression and rarefaction. Particles in the medium are displaced by the wave and oscillate. The scientific study of sound is called acoustics.


 
  Telkom’s dubious broadband pricing claims
Telkom recently claimed to have of the cheapest broadband offerings in the world, but a closer inspection reveals serious holes in the broadband benchmarking used.
http://digg.com/tech_news/Telkom_s_dubio..

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  Broadband speeds to reach 20-30Mbit/s by 2010, says China Telecom
China’s broadband speeds will reach 20-30 Mbps by 2010, predicts China Telecom chief engineer Wei Leping. However, he believes fibre to the cabinet (FTTC) is a more realistic deployment choice than fibre to the home (FTTH).
http://web20.telecomtv.com/pages/?newsid..

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1. Tech news blog - Broadband - CNET News.com

http://news.com.com/8300-10784_3-7.html?..

2. Broadband Internet | Business.com
Broadband Internet Service Providers at Business.com - business broadband internet providers offering high speed dsl, cable broadband, and wireless broadband services
http://rdre1.yahoo.com/click?u=http://fe..

3. Broadband 4 Lhanbryde
- Includes information, news and discussions for a community in Moray, Scotland.
http://www.broadband4lhanbryde.co.uk/

4. your guide to broadband in the UK - broadband.co.uk

http://www.broadband.co.uk/

5. Don't Buy Hollywood's Broadband Script
- "In the name of copyright protection, the film industry wants to call all the shots in this debate, which could harm consumers." By Heather Green. [BusinessWeek]
http://www.businessweek.com/technology/c..

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