A website directory and metasearch engine of Top 20 best websites
Top 20  
Online  
 
 
Add To Favorites Make this your Start Page Top 20 from A-Z
 
Top 20 Directory
Listen to Music Now
 Classical
 Country    Jazz
 Oldies    Top 40
 Ambient    NPR
AccuRadio
Windows  |   Launch
Radio Tower  |  AOL

Top20Listen

Local Google Maps Y! AOL City Search Ticket Master Zip Phone/E-Mail
Top 20 City Guides Top 20 State Guides Top 20 Nation Guides
Metasearch Links:   
Google Yahoo MSN Ask Answers ixquick DMOZ About
Wikipedia Encarta Y! News Y! Video AV Images Blogs Top 20
 
See also Hakia Sidekiq Clusty Other Images Google ASK Flickr News Google NYT BBC
Directories Y! Google Alexa Almanac Archive Videos Google YouTube AOL MSN ASK
 
Diversions
of the week
Chimp Research
Ocean Express
Jessica the Pet Hippo
Shadow Puppets
Solitario
Archive

Top20Diversions

 
Top 20 Directory:
Top : Science : Physics : Education : Light_and_Optics
  • Color@
  • Holography
  • Lasers

    See Also:

    Sites:
  • Cool Cosmos: Offers lessons and activities for infrared light. Also, includes has online tutorials, games and graphic galleries that related to this topic.
  • Fraunhofer Lines: Prominent lines in the spectrum of the sun are shown, together with their corresponding wavelengths.
  • History of Optics: Timeline of optics-related historical moments.
  • How Stuff Works: Light: Seven-segment detailed explanation uses drawings and animations to show how light works and how photons are generated, with many related links.
  • MoirĂ© Phenomenon: A book and a downloadable moire demonstration kit for printing on transparencies.
  • Molecular Expressions: Images from the Microscope: Features hundreds of photomicrographs (photographs through the microscope) of everything from superconductors and high-tech materials to ice cream and beer. Also includes tutorials about microscopy and optics.
  • Nanoptics, Inc., Fiberoptic Tutorial: History, theory and use of fiber optics.
  • Oatmeal Box Pinhole Photography: Photo gallery plus directions to make a pinhole camera, take pictures and develop them. Also, links to other pinhole camera sites.
  • Optical Fibres Project: How optical fibers work, and information on reflection, refraction, Snell's Law, total internal reflection and critical angles.
  • Optics Exercises and Tutorial: (Univ of Florida). A sample electronic lecture or worksheet.
  • Optics for Kids: An overview of the basics of optics suitable for elementary school children. Also discusses careers in science and engineering.
  • Polarized Light: Fascinating facts about polarized light, from rainbows to beetles, from viking navigation to LCD displays. Myths and truth about polarized sunglasses. Also a shop with polarized-only items.
  • Reflections In Choppy Water: Why does light reflecting off a lake or ocean appear to be "smeared" into a long strip?.
  • Scanning Electron Microscopy (SEM): Learn about the scanning electron microscope and its uses.
  • The Speed of Light: Describes how the speed of light was measured. Includes curriculum-based science quizzes about light for K-12 (grades 4 to 7) students.
  • Tux Teaches Photonics: A collection of information, lessons and quizzes about photonics, taught by Tux.
  • WebTOP: A 3D interactive computer graphics system that instructors can use to help teach optics, and that students can use to simulate and visualize optical phenomena to help them learn about optics.


    Listed links may put this banner on their website.

    Help build the largest human-edited directory on the web.
    Submit a Site  -  Open Directory Project  -  Become an Editor
    Terms and Conditions
    About Us
    Privacy Policy

    Processing Time: 0.01