SCIENCE
Kuvakäsikirjoitus Teksti
- Good morning Doc, We have an appointment this afternoon. Can we have an X-ray copy for my daughter?
- It is safe to say your daughter is healthy but let me tell her some fun fact.
- Oh Thank you very much Doc!
- Of course! Just fill up this basic information then we can start.
- Do you know who discovered X-ray?
- It looks like you don't have any complications.
- Oh who is it Doc?
- Wilheim Conrad Roentgen discovered X-ray, he noticed a glow coming from a chemical called barium platinocyanide.
- Thank you very much Doc for that information. I hope I can use it in our science presentation
- This chemical glowed whenever the tube was on, even if he put cardboard between it and the tube
- No worries! And Goodluck to your Science Presentation.
- Roentgen went on to show that the glow was caused by a highly penetrating but invisible radiation given off by the tube.
- No worries Ma'am, I hope you and your daughter stay healthy.
- It passed through paper, thin sheets of metal, flesh. It could ionize gases and had wave properties like light but only much shorter wavelength.
- Thank you so much Doc for helping my daughter and it relieves me that she is healthy.
Yli 30 miljoonaa kuvakäsikirjoitusta luotu