1. Invention and Inventor Done by Bernice, Asmara, Danish and Jonathan

2. Who invented X-Ray machine? In November of 1895, Wilhelm Rontgen, a physics professor from Germany, discovered X-Rays while examining Crookes tubes, which are gas-filled discharge tubes used to study electrons. In November of 1895, Wilhelm Rontgen, a physics professor from Germany, discovered X-Rays while examining Crookes tubes, which are gas-filled discharge tubes used to study electrons.

3. How Did he discovered X-Ray machine? In a serendipitous occurrence, after wrapping one of his tubes in thin, black cardboard, he noticed that some light managed to pass through, glowing on the wall of his laboratory. Upon further investigation, he found that the rays could also pass through paper, books, and then, momentously, his wife's hand. The resulting photograph of his wife's hand bones, complete with a ring, is credited as being the first ever X-Ray image of a human body part. In a serendipitous occurrence, after wrapping one of his tubes in thin, black cardboard, he noticed that some light managed to pass through, glowing on the wall of his laboratory. Upon further investigation, he found that the rays could also pass through paper, books, and then, momentously, his wife's hand. The resulting photograph of his wife's hand bones, complete with a ring, is credited as being the first ever X-Ray image of a human body part.

4. How is X-Ray used? By the early 1920s, it was realized that using Crookes tubes were undependable. In order to generate a current, the tubes must be partially filled with gas, which would inevitably be absorbed by the glass and eventually lead to the inoperability of the X-Ray. This was inefficient, meaning that new Crookes tubes had to be produced each time one burnt out. Think of it like having to replace a very expensive light bulb far more often than you would like. This unfortunate fact led to the adoption of Coolidge tubes, which used a filament made of tungsten and was invariably heated via an electrical current. By the early 1920s, it was realized that using Crookes tubes were undependable. In order to generate a current, the tubes must be partially filled with gas, which would inevitably be absorbed by the glass and eventually lead to the inoperability of the X-Ray. This was inefficient, meaning that new Crookes tubes had to be produced each time one burnt out. Think of it like having to replace a very expensive light bulb far more often than you would like. This unfortunate fact led to the adoption of Coolidge tubes, which used a filament made of tungsten and was invariably heated via an electrical current.

5. Birth and Death of Roentgen Wilhelm Conrad Roentgen Born at: Thursday March 27 1845 Died at: Saturday February 10 1923 Age 77

6. Thank You For Listening!!!