Monday, March 25, 2019
Can cell phones cause cancer? :: essays research papers
Technology has ceaselessly made an impact on our society. Over the last few decades, at that place have been many inventions that have changed our lifestyles. Cellular Telephony has, by every accounts, modified how we interact with others but at what cost? Are at that place health issues associated with this technology? More explicitly can cell phones causation cancer? This question is the basis of this review. The researcher has compiled articles that cover this topic from divers(a) scholarly sources, and diverse countries.It is undeniable that cellular technology has become principal(prenominal) stream. It was estimated that there were 92 million cell phone users in the US, a get along growing by one million every month. (Frumkin, Jacobson, Gansler & Thun 2001). The reach and widespread use of cell phones has peaked interest of the health set up of radio setfrequencies in the human body. Cell phones use radio frequencies to transmit signals. radio set Frequencies (RF) are a form of electrical waves similar to those used in radios, microwaves, radars or satellite aims. They are emitted from a transmitter, and received using an antenna. This telephone set technology is restricted geographi birdsongy to small zones called Cells. Every cell has a base station capable of sending and receiving radio waves. When a call is started a signal leaves the handheld unit headed to the closest base station. This station answers by allocating a specific channel to the unit. When this channel is established, modulated radio frequency signals are both received and transmitted. The head of the user is in the near field of use because the distance from the antenna to the head is a few centimeters. (Blettner & Berg 2000) If the antenna is inside the body of the phone, the exposure to intercommunicate Frequencies is greater. The antenna might be requesting a stronger signal to contest with the mental disturbance of the battery or the actual shell of the phones body .The direct of RF a person receives is related to many factors, not moreover the placement of the antenna. Factors that can increase the level of RF are the subdue of cells, the distance to the base station, or the obstacles between the caller and the station. The number of cell zones depends on the user population. Heavily populated areas have more cells allowing for more telecommunication traffic. Being close to a cell state of affairs lowers the power needed to sustain a call, hence reduces the exposure to RF.
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