Cellphone Radiation and the Brain (4/6)

توضیحات:

Understanding the amount of cell phone radiation that makes it into the brain. Is it safe? This calculation says 'yes.'

لغات کلیدی:

Electrical, Engineering, Transmission, Lines, Skin, Depth, absorbsion, absorption, reflection

درباره ما | تماس با ما | قوانین تخته سفید