This German's discovery of x-rays in 1895 had visible effects in diagnosing medical problems
[DOC] [TLE] X ray facts, information, pictures | Encyclopedia.com articles about X ... [PAR] They are a painless, non-invasive way to help diagnose problems such as 
broken bones, ... X rays were accidentally discovered in 1895 by German 
physicist Wilhem ... x rays, helping to make soft tissue more easily visible on the x
-ray films.