تماشای ویدئو اشعه ایکس چگونه درون پوست شما رو میبینه؟ از آی-ویدئو
Originally discovered by accident, X-rays are now used about 100 million times a year in clinics around the world. How do these magic eyes work? Ge Wang details the history and mechanics of the X-ray machine and CT scanners.