Can cell phones cause cancer? :: essays research papers

Technology has always made an impact on our society. all over the last few decades, there have been many inventions that have changed our lifestyles. cellular ph 1ular Telephony has, by all accounts, modified how we interact with others but at what cost? Are there health issues associated with this technology? More explicitly can cell phones ca subroutine cancer? This question is the basis of this review. The investigator has compiled articles that cover this topic from diverse scholarly sources, and diverse countries.It is undeniable that cellular technology has become main stream. It was estimated that there were 92 million cell phone users in the US, a number growing by one million every month. (Frumkin, Jacobson, Gansler & Thun 2001). The arrival and widespread use of cell phones has under the weather interest of the health effects of radiofrequencies in the human body. Cell phones use radio frequencies to transmit signals. Radio Frequencies (RF) are a form of electric waves similar to those used in radios, microwaves, radars or satellite stations. They are emitted from a transmitter, and acquire using an antenna. This telephony technology is restricted geographically to pocket-size zones called Cells. Every cell has a base station capable of displace and receiving radio waves. When a call is started a signal leaves the handheld social unit headed to the virtuallyst base station. This station answers by allocating a specific transmission 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 maintain from the antenna to the head is a few centimeters. (Blettner & Berg 2000) If the antenna is wrong the body of the phone, the exposure to Radio Frequencies is greater. The antenna might be requesting a stronger signal to contest with the interference of the battery or the actual photographic plate of the phones body.The train of RF a person receives is related to to many factors, not only the placement of the antenna. Factors that can increase the level of RF are the number 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. intemperately populated areas have more cells allowing for more telecommunication traffic. Being close to a cell site lowers the power needed to sustain a call, hence reduces the exposure to RF.