Mobile telephone research. Woman wearing electro- encephalography (EEG) equipment whilst using a mobile telephone. Cancer and changes in hormone levels may be caused by the microwave energy emitted by mobile telephones. A mobile telephone user absorbs about 0.1 watts of microwaves in their head. The metal electrodes in the woman's cap record the electrical activity in the brain by a computer in the background. During this experiment,a mobile telephone is used for 2 hours a day,5 days a week,for 1 month. The levels of electrical activity measured reveal how much a certain part of the brain is being used. Photographed at Montpellier,France | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Dumas, P. / EURELIOS |
Bildgröße: | 5079 px × 3413 px |
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