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National Engineers Week Foundation: Hearing the Light
Students learn how laser communication systems are built by observing how sound can be encoded into, and transmitted by a light beam.
Massachusetts Institute of Technology
Mit: Inventor of the Week: Robert Hall
A bio on this important 1960's inventor who provided the world with the semiconductor injection laser, a purification of germanium and much more - most of which is still in use today.
University of Texas at Austin
The University of Texas Mc Donald Observatory: Delta, Delta, Delta
Students learn abouT the Law of Reflection by constructing an equilateral triangle using graph paper, pencil, protractor, and a ruler and a "laser triangle" using a laser pointer and front-silvered mirrors.
Famous Scientists
Famous Scientists: Steven Chu
Find out about Steven Chu who is known for his research in cooling and trapping of atoms with laser light, which won him the Nobel Prize in Physics.
Read Works
Read Works: Einstein in Time
[Free Registration/Login Required] This four-page PDF nonfiction passage entitled "Einstein in Time" features a timeline of Einstein's life. It is part of Paired Texts: "Everyday Einstein - Lasers" and "It's All Relative" (See link above...
Synopsys
Synopsys: Learn About Optics
Highly informational optic site for kids provides everything one might want to know about light. Various topics include light basics, controlling light, lenses, complex lenses, what's cool about lasers and much more!
TeachEngineering
Teach Engineering: Laser Light Properties: Protecting the Mummified Troll!
Students learn and use the properties of light to solve the following challenge: "A mummified troll was discovered this summer at our school and it has generated lots of interest worldwide. The principal asked us, the technology classes,...
Read Works
Read Works: Tag! You're Hit!
[Free Registration/Login Required] A literary text about two boys who want to throw a birthday party for a friend. A question sheet is available to help students build skills in reading comprehension.
National Inventors Hall of Fame
National Inventors Hall of Fame: Samuel Blum: Far Ultraviolet Procedures
Read about Samuel Blum, inventor of the laser technique used in LASIK eye surgery. This page includes a bio and a brief explanation of how Blum discovered that lasers could be used in surgery.
National Inventors Hall of Fame
National Inventors Hall of Fame: James J. Wynne: Far Ultraviolet Procedures
Read about James J. Wynne, co-inventor of the laser technique used in LASIK eye surgery. This page includes a bio, an overview of the invention's impact on the medical world, and a portrait of Wynne.
Science Education Resource Center at Carleton College
Serc: Mn Step: Reflection Race: Exploring Reflection of Light
An interesting and engaging activity where students work in groups with a laser pointer and small mirrors. They must use their knowledge of angles of reflection to bounce the laser beam from mirror to mirror until it hits a target at the...
Other
Physics Web: Nobel Prize Goes to Semiconductor Pioneers
This site from Physics Web gives information on the 2000 Nobel Prize in Physics. It was awarded to Zhores Alferov and Herbert Kroemer for the invention of semiconductor lasers, integrated circuits and other high-speed electronic devices....
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Optical Tweezers and Applications
Did you ever imagine that you can use light to move a microscopic plastic bead? Explore the forces on the bead or slow time to see the interaction with the laser's electric field. Use the optical tweezers to manipulate a single strand of...
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Wave Interference
Make waves with a dripping faucet, audio speaker, or laser. Add a second source or a pair of slits to create an interference pattern.
TeachEngineering
Teach Engineering: Tower O' Power
In this activity, students learn about creating a design directly from a CAD (computer-aided design) program. They will design a tower in CAD and manufacture the parts with a laser cutter. A competition determines the tower design with...
TeachEngineering
Teach Engineering: Learning Light's Properties
Students learn the basic properties of light--the concepts of light absorption, transmission, reflection and refraction, as well as the behavior of light during interference. Lecture information briefly addresses the electromagnetic...
Discovery Education
Discovery Education: 3 M Young Scientist Lab: Gelatin Optic Fibers
Strips of gelatin dessert and a laser pointer demonstrate total internal reflection.
Georgia State University
Georgia State University: Hyper Physics: Holography
A definition and explanation of holography. Explains the process of making holograms and discusses the history and properties of holograms.
University of Colorado
University of Colorado: Physics 2000: Bec: What Is It?
This is an understandable tutorial which guides the viewer through the innovations which led up to the verification of Bose-Einstein Condensation (BEC) in 1995. Follow the "Next," link at the bottom of the page to explore the following...
BBC
Bbc News: Q&a: Germ Warfare
Read these questions and answers by BBC News Online about biological weapons, the threat of germ warfare, and the politics involved as of 2001. Includes many links to appropriate articles and related information.
Smithsonian Institution
Smithsonian Science Education Center
Various middle school science resources from the Smithsonian Institution.
Johns Hopkins University
Applied Physics Laboratory: Messenger Home
Home page for NASA's Discovery Program Messenger to the planet Mercury. Site provides details of the planned mission, its experiments and the science and management teams. Linked Quicktime animation files are very large and detailed....
Other
University of Virginia: How Things Work
A site maintained by A. Bloomfield, the author of "How Things Work: The Physics of Everyday Life." You can read old questions or ask Bloomfield your own. Great explanations of everyday physics.
Nobel Media AB
The Nobel Prize: Bose Einstein Condensation in Alkali Gas [Pdf]
This 14-page document contains advanced information about Bose-Einstein condensation, providing historical background for the topic and explaining how BEC was demonstrated in 1995 by research laboratories. Requires ."pdf," software to...
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