DOES THE COSMIC IONIZATION RADIATION EFFECT AIRCRAFTS, AIRCREW, PASSENGERS IN FLIGHTS?
We are protected from cosmic radiation by Earth’s magnetic field and atmosphere. At higher altitudes in an airplane and particularly when closer to the North and South poles, this protection is less. During a commercial flight, cosmic radiation is several times higher than on the ground thus it increases the high rate of health risks. Cosmic radiation comes from the sun and outer space and this c osmic radiation makes up about 1/6th of our exposure to natural radiation. E veryone, everywhere, is exposed to all kinds radiation like terrestrial radiation, cosmic radiation, man-made radiation and industrial uses like nuclear radiation. Terrestrial radiation comes from the Earth: everything is naturally radioactive, including rock, soil, water, air, animals, plants, and food. Its a natural part of the environment in which we live. The average dose from terrestrial radiation is 2 mSv(millisieverts) per year. More than half of this is from radon in your home. People are also