How to reduce radiation when working with computers and scanners regularly

Radiation can not simply prevent! Answer the question of radiation is not pleasing to the eye, but want to tell others some knowledge but no one applauded, their own knowledge is limited, the persuasive power also needs to be improved! 1, the definition of physics: temperature higher than -273 degrees Celsius (absolute zero) objects have (infrared heat) radiation! The human body is a standard infrared radiation body, radiation exists anywhere in life, so radiation can not be prevented! But nuclear radiation must be prevented, because if you do not prevent it, you will buckle! But it's hard to come across nuclear radiation in your life! 2, radiation is light waves! The sun's rays contain all the radiation, and it is the atmosphere that protects us from being exposed to harmful radiation and warping! Radiation according to the frequency of high and low can be simply divided into: 1, visible light (sunlight visible to the naked eye part) radiation. They are physical heat effects on the human body, which means that absorbing them is just generating heat on the human body! We have all been in the sun. 2, frequency lower than "visible light" invisible radiation. They and the human body and "visible light radiation" is also a physical heat effect. That is to say, the radiation from computers and cell phones is weaker than the sunlight you get! And into the atmosphere of the sun there is a very strong ultraviolet light (frequency higher than visible light) exists, a lot of sunscreen protection is to prevent ultraviolet radiation! 3, frequency higher than "visible light" invisible radiation, they are the so-called nuclear radiation, the human body is chemical, direct harm to the human body! ----- The above distinction is because "frequency x wavelength = speed of light", and the speed of light must be, so high frequency is short wavelength, short wavelength is strong penetration! 1, the human body can actually tolerate a certain amount of nuclear radiation rays, in the amount of the range, will not affect the correct reproduction of our genetic information, which is why we can go to the hospital to take fluoroscopy! The x-rays emitted by medical x-ray instruments are nuclear radiation rays! And excessive, the human body will be due to dna genetic information damage and can not correctly replicate genetic information and lead to mutation of the existence of cancer! 2, computers and other electrical appliances do not emit radiation with a frequency higher than "visible light"! But it is not that low frequency radiation is harmless to human body, it is still a matter of quantity! For example, sleeping on an electric blanket, the temperature is too high, but will cause human burns! And low-frequency environments can interfere with the body's homeostasis and lead to the possibility of cancer. But a low-frequency environment, such as a high-voltage substation, cannot be caused by several computers or home appliances! Against the standard method of radiation only: 1, shielding radiation source, generally speaking, lead is the best shielding body, so the nuclear material are made of lead containers! 2, shielding the body being radiated, radiation resistant clothing (material unknown, but estimated to have a lead coating may be) is so! ----- shielding is the meaning of wrapping tightly, radiation is light waves, 300,000 kilometers per second, a little leakage, the radiation line a second can rely on the reflection to fill a certain intensity space! ----- So those who say that the use of plants, anti-radiation maternity clothes (certainly not shielded), radiation elimination meter and so on to eliminate or prevent radiation methods are not scientific! 1, evolution has decided that the earth's plants only need suitable "visible light waves" to participate in their own photosynthesis, on the useless light waves are not absorbed, reflected away. For example, green plants are green in our eyes because they do not absorb and reflect green light waves! Radiation from electrical appliances or nuclear radiation is undoubtedly invisible, and for these invisible light waves, plants that absorb them only produce physical heat! Can not be used for photosynthesis, we have never seen plants growing in the dark, right? Some materials absorb heat more strongly! But plants, especially desert plants, should be in the absorption of heat is relatively weak, because it is the desert sunlight make them become so strange shape, cactus leafless is actually afraid of the sun, afraid of water loss too fast and evolved! That is to say that the cactus is actually sunscreen anti-radiation absorption master rather than radiation absorption master, because the absorption of radiation will be converted into heat, either itself to the sun cooked, or is the loss of water! So cactus radiation is really nonsense! 2, for anti-radiation maternity clothes, it is very simple, you package is not strict heh! (Recently, the core reaction device of the national nuclear power plant, roughly loaded with nuclear fuel rods of a shielding device appeared a small crack, but the good thing is that the preventive device has 3 layers, radiation did not leak said! You know that nuclear radiation, a hairline crack can cause an inestimable leakage of events!) 3, the radiation eliminator! Unless it's a small black hole, how to make eliminate radiation? Eliminate nuclear radiation, usually get the earth that gives radiation up and ship it off to landfill, right? ---------- Permission to copy and excerpt is granted with attribution to ----------