Wednesday, 11 April 2012

What is a X- ray ?




The x-ray was first discovered in  1895 by a German scientist Wilhelm Conrad. Conrad had discovered that using streams of x-rays through someones arms or legs show very detailed pictures of the bones inside of them. Making it easier for doctors and dentist all over the world today.

This is a picture of a person that had swallowed a sewing pin are you able to spot it?

No comments:

Post a Comment