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Full-Body Scanners Increase Cancer Risk
There are two types of scanners we will have to endure at the airport; the millimeter-wave scanner and the ‘backscatter’ X-ray scanner. Both emit ‘high-energy’ radiation and are dangerous.
Body scanners have revolutionized the practice of medicine and has saved many lives, but we must question the government’s mandate to have people endure high-energy radiation in a non-life-threatening situation. We must protest the use of full-body scanners on children and young adults as they are at greater-risk of developing brain tumors and cancer from these machines. Cancer and tumors especially in the young will likely increase as more body scanners are being installed on a nationwide scale. There is just no “safe” dose of radiation, 50% of America’s cancers are radiation-induced.
People with medical implants such as pace-makers should also avoid electromagnetic pulse generating body scanners as they can significantly alter the waveform of the pacemaker pulse.
The millimeter wave scanners emit a wavelength of ten to one millimeter called a millimeter wave, these waves are considered Extremely High Frequency (EHF), the highest radio frequency wave produced. EHF runs a range of frequencies from 30 to 300 gigahertz, they are also abbreviated mmW. These waves are also known as tetrahertz (THz) radiation. The force generated from tetrahertz waves is small but the waves can ‘unzip’ or tear apart double-stranded DNA, creating bubbles in the DNA that could interfere with processes such as gene expression and DNA replication.
Whole body scans of healthy people will create more problems than they solve by exposing healthy people to radiation. The risk for radiation over-exposure may be small for a single subject, but the number subject exposed to airport body scans will increase the risk by the millions. A normal CT scan of the chest is the equivalent of about 100 chest X-rays. Some scanners are equivalent of 440 conventional X-rays. The traditional X-ray machine detects hard and soft materials by the variation in transmission through the target. The backscatter X-ray detects the radiation that reflects back from the target. Several studies have suggested that people have been unnecessarily exposed to radiation from CTs or have received excessive amounts of radiation. A person undergoing a backscatter scan receives approximately 0.005 – 0.009 millirems of radiation. 1 mrem per year is a negligible dose of radiation, and 25 mrem per year from a single source is the upper limit of safe radiation exposure. Widespread overuse of body scanners and variations in radiation caused by different machines could subject many to radiation doses that could ultimately lead to thousands of new cancer cases and deaths.
Get back in line with nature, please. Thank you.
The millimeter wave scanners emit a wavelength of ten to one millimeter called a millimeter wave, these waves are considered Extremely High Frequency (EHF), the highest radio frequency wave produced. EHF runs a range of frequencies from 30 to 300 gigahertz, they are also abbreviated mmW. These waves are also known as tetrahertz (THz) radiation.
Alexandrov and co have created a model to investigate how THz fields interact with double-stranded DNA and what they've found is remarkable. They say that although the forces generated are tiny, resonant effects allow THz waves to unzip double-stranded DNA, creating bubbles in the double strand that could significantly interfere with processes such as gene expression and DNA replication. That's a jaw dropping conclusion.
And it also explains why the evidence has been so hard to garner. Ordinary resonant effects are not powerful enough to do do this kind of damage but nonlinear resonances can. These nonlinear instabilities are much less likely to form which explains why the character of THz genotoxic
effects are probabilistic rather than deterministic, say the team.
This should set the cat among the pigeons. Of course, terahertz waves are a natural part of environment, just like visible and infrared light. But a new generation of cameras are set to appear that not only record terahertz waves but also bombard us with them. And if our exposure is set to increase, the question that urgently needs answering is what level of terahertz exposure is safe.