social massage : birds population is decreasing year by year due to mobile towers for signals.
in schools std 6th there is lesson regarding "Electromagnetic waves" it is transfer energy from one place to another by vibration of electromagnetic wave
there are also some wave for it
Light : is an EM wave
electromagnetic spectrum is an way to classify different waves by show its frequency and wave length..
is mobile radiation harmful?
1. RADIO WAVE : area in meters to kilometer.
2. MICRO WAVE: area is in centimeter. used in microwave or ovan
3. INFRA RED: used in remote control
4. VISIBLE LIGHT : 350 -700 nano meter
5. UV RAY
6. X RAY
7. GAMA RAY
after the visible ray it is dangerous because it is so small and high frequency that it can break chemical bone so it can break our DNA it can give us cancer.by IONIZING
before visible light is non ionizing radiation.
FCC agency in America set limit 1.6 W/kg.
it is very safe limit. very less chance to get harmful to human.
still you make away your phones to reduce any radiation.
and reduction of bird population is agriculture as insects are decreases and pesticides used also the urbanization.
so the movie robot is miss-leading, actually bird saving is very important massage but the only signal tower is not the only reason but the pesticide and urbanization. it can be better if they focus on other points also.
https://www.youtube.com/channel/UCTfk_SXHfvxYGuuPvM5Vb2Q?view_as=subscriber
SAVE THE ENVIRONMENT
SAVE THE BIRD
is mobile radiation harmful?
Good mamassage👍
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