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Results #1-#10 of 100+
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Match Score:
100
Byline:
Publisher: Exploratorium
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This site contains a set of optical illusions designed to show the biases and perception tricks users' minds play on them while looking at different pictures.
  
Match Score:
100
Byline:
Publisher: PhET
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This is the landing page for the PhET Project's collection of HTML5 interactive simulations. Many of the original PhET Java and Flash simulations have been converted from original,…
  
Match Score:
100
Byline:
K. Libbrecht
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See this site for the story of snowflakes and how their crystals develop such intricate patterns, with many shown in illustrations. You can also get useful tips on snowflake-watching…
  
Match Score:
100
Byline:
Publisher: The Royal Society of Chemistry
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This site provides an online periodic table with a vivid image for each element (for helium it's the sun, with solar flares shown--helium was first discovered in the sun). Text…
  
Match Score:
100
Byline:
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Try this site to learn about daily life in apparent weightlessness on a space station. It provides answers to all sorts of questions--about space food, space clothing, eathing and…
  
Match Score:
100
Byline:
Editor: D. Herring
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The NASA Earth Observatory provides satellite imagery and information about the Earth’s surface, atmosphere, life forms, and energy sources. The homepage contains a daily image of…
  
Match Score:
100
Byline:
Publisher: WGBH Educational Foundation
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Visit this NOVA web site for information about many interesting inquiries into the origins of life, of Earth, and of the universe. Topics include the big bang, the importance of…
  
Match Score:
100
Byline:
Publisher: Goddard Space Flight Center
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This Earth Observatory image of the day shows the ash plume of Iceland's Eyjafjallajokull volcano spreading from Iceland toward continental Europe. The page includes a short article…
  
Match Score:
100
Byline:
Publisher: U.S. Geological Survey
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This U.S. Geological Survey site lists and discusses the properties of volcanic ash. The site contains many helpful diagrams, and explains topics including the size of ash particles,…
  
Match Score:
100
Byline:
Publisher: Public Broadcasting Service
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This article from PBS relates the story of Harry Hess, the geologist who proposed sea-floor spreading as the mechanism that explains continental drift. The article includes a picture…
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Results #1-#10 of 100+