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Cell Phones Matt Dixon
The Purpose of the Cell Phone To call or send message while not being confined to the house.
The advantages of a cell Phone You can walk anywhere during a phone call and your signal will be passed on to the next cell tower.
The disadvantages of a cell phone Cell phones use microwave radiation to communicate. Studies have linked cell phone use with brain cancer, and leukemia.
Interesting Facts Cell phones came in to existence because of the invention of hexagonal cells. Cell sites are spread from a distance of 5 to 8 miles.
Bibliography http://www.controlyourimpact.com/2008/03 /disadvantages-of-cell-phones/http://www.controlyourimpact.com/2008/03 /disadvantages-of-cell-phones/ http://ezinearticles.com/?Interesting-Facts- About-Cell-Phones&id=581844http://ezinearticles.com/?Interesting-Facts- About-Cell-Phones&id=581844
How safe are mobile phones?. What the scientists think? Scientists know that some types of electromagnetic radiation are definitely harmful to our bodies.
Mobile phones are a small technological miracle. They first became popular in the 1990’s and now millions of them are being used each day all over the.
Radiation from cell phones BY: JASMINE ARAGON. Cell phone radiation and human health. Cell phone radiation and human health.
Health and cell phones Menglin Zhang Minghao Zhang.
Energy Source Research Project Name: Class Period: Miss Black.
Mobile phones have changed our way of life but are they safe? Mobile phones were introduced in the 1990’s. They are now more than a million in use. In.
Current Event By Si On Lim. Cell Phone Virus A wave of cell phone viruses is spreading across Asia and Europe and is on its way to U.S. Teenagers are.
Razan yousef AL-Ali B Section: B 3143 Course No: 3143.
S A B D C T = 0 S gets message from above and sends messages to A, C and D S.
Spring 2006UCSD: Physics 8; Examples of Electromagnetic Waves/Radiation Radio Waves (AM and FM radio waves andTV signals) Cell phone communication.
Advantages of the Internet : 1- Transfer speed and pass information; More services used in the Internet is service that allows anyone with a postal.
REVISION What wave is missing and how does its frequency compare with gamma waves?(2)
By: Samantha Gannon and Bailie Jensen. Send signals to nearby cell towers using RF (radiofrequency) waves RF waves don’t have enough energy to cause cancer.
Wireless, Cellular, Geolocation Harry Lewis April 14, 20111Harvard Bits.
G063 - Satellite ‘phones. Learning Objectives: At the end of this topic you should be able to: describe satellite ‘phone communications, describe the.
What are drugs? A drug is a chemical that you can take. It affects the way your body works. Alcohol, caffeine, aspirin and nicotine are all drugs. A drug.
How communication Changed over the Years. Back before they had phones or internet they had letters. People would write letters and send them horseback.
亚洲的位置和范围 吉林省白城市洮北区教师进修学校 郑春艳. Q 宠宝贝神奇之旅 —— 亚洲 Q 宠快递 你在网上拍的一套物理实验器材到了。 Q 宠宝贝打电话给你： 你好，我是快递员，有你的邮件，你的收货地址上面 写的是学校地址，现在学校放假了，能把你家的具体 位置告诉我吗？ 请向快递员描述自己家的详细位置！
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