2. X-rays Allysa Lujares Maddie Clark

3. X-rays X-rays have wavelengths between 10 7 meters and 10 15 meters. X-rays have frequencies between 3x10 16 Hz and >10 20 Hz. X-rays are between Ultraviolet and Gamma rays in the Electromagnetic Spectrum.

4. The Uses of X-rays X-ray machines (medicine) Checking baggage in the airport Crystallography-A science that deals with the forms and structures of crystals. Spectroscopy- A production and investigation of spectra. Checking for dieases

5. What can see X-rays? Humans cant because,it’s not in our color spectrum. X-ray telescopes can detect the X-rays.

6. X-rays damaging Humans X-rays can damage or kill a pregnant woman’s baby or make the heart stop causing blood stop flowing and cause blood clots in the brain, stroke and heart attack.

7. The Discovery of X-rays X-rays were discovered in Nov.8,1895. Its was discovered by an image cast from a cathrode ray generator. Wilhelm Conrad Rontgen discovered X-rays as a new form of radiation.

8. Bibliography Bellis, Mary. "History of the X-Ray." Inventors. N.p., n.d. Web. 28 Apr. 2010.."Discovery of X-rays and Some of Their Uses." School of Chemistry - Bristol University - UK. Web. 27 Apr. 2010.."Electrom agnetic Spectrum." Test Page for Apache Installation. Web. 27 Apr. 2010.."Electrophysiology Study (Inpatient Care) Care Guide Information." Drugs.com | Prescription Drugs - Information, Interactions & Side Effects. N.p., n.d. Web. 28 Apr. 2010.."X ray." U*X*L Encyclopedia of Science. Ed. Rob Nagel. 2nd ed. Online. Detroit: U*X*L, 2007. Science Resource Center. Gale. 27 April 2010

9. Bibliography continued Photos: Graetzer, H. "X Rays." Earth and Physical Sciences. Marshall Cavendish Digital, 2010. Web. 28 April 2010. http://www.marshallcavendishdigital.com/articledisplay/2/443/2477 http://www.marshallcavendishdigital.com/articledisplay/2/443/2477 http://www.oneshoediaries.com/blog/wp- content/uploads/2009/03/neck_x_ray_full_size_portrait.jpg http://media.photobucket.com/image/x- ray%252B/bittersweethorsefarm/Xrays/PJ5.jpg http://media.photobucket.com/image/x- ray%252B/bittersweethorsefarm/Xrays/PJ5.jpg http://faceache.files.wordpress.com/2007/08/xray300.jpg http://cookit.e2bn.org/library/1244005574/wilhelm_conrad_roentgen _copy_2.original.jpg http://cookit.e2bn.org/library/1244005574/wilhelm_conrad_roentgen _copy_2.original.jpg

10. THE END!!!!!!!