Nobel Media AB
The Nobel Prize: X Rays
How were x-rays discovered? How are they made? How are they used? The Nobel Foundation offers a look at the history of x-rays, including discoveries and links to related Nobel Prize winners.
University of Colorado
University of Colorado: Physics 2000: Einstein's Legacy: X Rays
An explanation of how X-ray machines work. An online activity in which a comparison is made between how the hand would be viewed with X-ray versus with visible light. An additional page explains the use of X-rays in CAT scan devices.
Emory University
Emory University: Something About X Rays for Everybody
A summary of a century of research regarding X-rays. Discusses the discovery and applications of X-rays. Includes some ideas for exploring and investigating X-rays.
CK-12 Foundation
Ck 12: Physical Science: X Rays
[Free Registration/Login may be required to access all resource tools.] X-rays and their uses, xrays as high-energy rays and their dangers.
TED Talks
Ted: Ted Ed: How X Rays See Through Your Skin
Learn how x-rays were discovered, and how x-ray machines and CT scanners are able to see inside the human body. Includes a video, multiple-choice and open-ended questions, background information with links for further research, and a...
Harvard University
Smithsonian Astrophysical: Chandra X Ray Observatory
Chandra X-Ray Observatory is an space observatory designed to detect x-rays. The public web site gives information about Chandra and X-ray astronomy in general (in field guide). It also gives educational materials for teachers.
TED Talks
Ted: Ted Ed: Mysteries of Vernacular: X Ray
The story of the word X-Ray is one of great thinkers. French philosopher Rene Descartes isolated the letters X, Y and Z to stand for unknowns, and centuries later, Wilhelm Rontgen discovered the X-ray, using the X for the unknown nature...
Symmetry Magazine
Symmetry Magazine: Explain It in 60 Seconds: X Ray Lasers
X-ray lasers are produced by electron beams and are extremely intense,. They have important applications in particle physics. "Explain It In 60 Seconds" is an article series that aims to summarize in a few paragraphs the meaning of...
NASA
Nasa: Imagine the Universe: X Ray, Gamma Ray Astronomy
Frequently asked questions are answered about gamma rays.
Harvard University
Harvard Univ.: Chandra X Ray Observatory Center
The Chandra Observatory uses x-ray telescopes to learn more about the make-up of the universe. To learn more about x-ray telescopes and to see what they reveal, click here for the official Chandra X-ray Observatory website.
University of Colorado
University of Colorado: Physics 2000: X Rays
Here's a really simple demonstration of a fluoroscope. There are links to more information about the uses of X-rays as well.
Science Museum of Minnesota
Science Museum of Minnesota: Lessons: X Rays
Lesson that teaches about X-rays and how they are used in diagnosing ailments of the heart and lungs.
University of Colorado
University of Colorado: Physics 2000: Cat Scans: Projecting Shadows
This page and the three pages which follow discuss how X-ray technology can be used to produce an image of the human body. Discussion is understandable and highly intriguing. Several interactive animations allow the visitor to explore...
NASA
Nasa: Imagine the Universe: The History of Gamma Ray Astronomy
This NASA article discusses the history of gamma-ray astronomy. Related resources.
National Inventors Hall of Fame
National Inventors Hall of Fame: William D. Coolidge: Vacuum Tube (X Ray)
This site provides a brief biography on William D. Coolidge, inventor of the X-ray tube, also known as the "Coolidge tube."
Lawrence Berkeley National Laboratory
Berkeley Lab: The E Xperiment Files
Discussion of the scientific method and the use of X-ray microscopy as an experimental technique. Explains the use of X-ray microscopy in the study of malaria.
Other
Translating Virtual Reality Into Physical Reality
A fascinating site which demonstrates the application of X-ray technology and other medical imaging techniques. Site explores how CT scans can be used to create models of the human body. Several pages with incredible graphics and...
NASA
Viewing the Violent Universe: What Are Gamma Rays?
The universe produces a broad range of light, only a fraction of which is visible to our eyes. Gamma rays are nonvisible light, which also includes x-rays, ultraviolet light, infrared radiation, and radio waves.
Nobel Media AB
The Nobel Prize: Arthur Compton Nobel Lecture: X Rays as a Branch of Optics
This site from the Nobel eMuseum provides great information on Arthur Holly Compton. The information is provided by links, ranging from a biography to the presentation speech, along with the nobel lecture and other resources.
Nobel Media AB
The Nobel Prize: The Nobel Prize in Chemistry 1964
This site from the Nobel eMuseum allows you to read about the recipient of the 1964 Nobel Prize in Chemistry, Dorothy Crowfoot Hodgkin (1910-1994 CE), who was honored "For her determinations by X-ray techniques of the structures of...
TeachEngineering
Teach Engineering: Bone Mineral Density and Logarithms
Students examine an image produced by a cabinet x-ray system to determine if it is a quality bone mineral density image. Students write in their journals about what they need to know to be able to make this judgment. Students learn about...
TeachEngineering
Teach Engineering: Exploring Bone Mineral Density
In this activity, students will explore two given websites to gather information on Bone Mineral Density and how it is measured. They will also learn about X-rays in general, how they work and their different uses, along with other...
TeachEngineering
Teach Engineering: Bone Density Challenge Introduction
Students are introduced to the challenge question, which revolves around proving that a cabinet X-ray system can produce bone mineral density images. Students work independently to generate ideas from the questions provided then share...
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