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Does exposure to wireless network devices cause brain damage? areil 27-October-2008 11:44:52 AMComments inthesenewtimes.com/2009/09/03/8775 Posted by crouse netforbeginners.about.com/.../do-wireless-signals-really-cause-brain-damage.htm Posted by crouse Some have speculated that prolonged exposure to wireless network devices could cause memory loss or other brain damage. Posted by waqasahmad Yes some wireless devices cause brain damage(i.e Mobiles) Posted by HamidAliKhan Not at all !!!!! Posted by waqqas1 http://compnetworking.about.com/cs/wireless/f/healthhazards.htm Posted by vishwesh A typical home wireless network transmits radio signals in the same general frequency range as microwave ovens. Yet compared to ovens and even cell phones, wireless network cards and access points transmit at very low power, anywhere from 100 to 1000 times less. In addition, WLANs send radio signals only intermittently, during data transmisssion, whereas cell phones transmit continously while powered on. Overall, the cumulative exposure to microwave radiation from a WLAN remains much, much less than exposure from other radio frequency devices. Posted by sagitraz RF radiation can cause the molecules in biological material to vibrate and thereby generate heat. It is considered that rises in tissue or body temperature of about 1.0 oC or more are required before any adverse effects will occur. These temperature rises will not occur unless the exposure level is greatly in excess of the radition statndards set for such devices. Exposure to the low level of RF radiation emitted from base station antennas will not, in fact, cause any noticeable temperature rise. Thus possibily no side effect. Note that if radition decreases by the distance (1/r*r) where r is the distance from device. Posted by ngnguru |
Posted: 28-October-2008 10:55:59 AM By: ngnguru RF radiation can cause the molecules in biological material to vibrate and thereby generate heat. It is considered that rises in tissue or body temperature of about 1.0 oC or more are required before any adverse effects will occur. These temperature rises will not occur unless the exposure level is greatly in excess of the radition statndards set for such devices. Exposure to the low level of RF radiation emitted from base station antennas will not, in fact, cause any noticeable temperature rise. Thus possibily no side effect. Note that if radition decreases by the distance (1/r*r) where r is the distance from device. | |
Posted: 29-October-2008 09:05:57 AM By: sagitraz A typical home wireless network transmits radio signals in the same general frequency range as microwave ovens. Yet compared to ovens and even cell phones, wireless network cards and access points transmit at very low power, anywhere from 100 to 1000 times less. In addition, WLANs send radio signals only intermittently, during data transmisssion, whereas cell phones transmit continously while powered on. Overall, the cumulative exposure to microwave radiation from a WLAN remains much, much less than exposure from other radio frequency devices. | |
Posted: 29-October-2008 02:56:38 PM By: vishwesh http://compnetworking.about.com/cs/wireless/f/healthhazards.htm | |
Posted: 25-November-2008 12:50:51 PM By: waqqas1 Not at all !!!!! | |
Posted: 29-November-2008 12:35:11 PM By: HamidAliKhan Yes some wireless devices cause brain damage(i.e Mobiles) | |
Posted: 08-January-2009 12:47:50 PM By: waqasahmad Some have speculated that prolonged exposure to wireless network devices could cause memory loss or other brain damage. | |
Posted: 07-September-2009 02:46:37 PM By: crouse netforbeginners.about.com/.../do-wireless-signals-really-cause-brain-damage.htm | |
Posted: 07-September-2009 02:49:41 PM By: crouse inthesenewtimes.com/2009/09/03/8775 |