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Results #1-#10 of 17
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Match Score:
100
Byline:
Publisher: California Space Institute
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This module offers a simulation of the classic origin of life experiment as originally performed by Stanley Miller and Harold Urey in 1953. The user selects chemicals, "sparks" the…
  
Match Score:
100
Byline:
P. Barry
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This site presents an article from Science@NASA describing the physics concepts related to building sand castles, sand in earthquakes, and other interesting physical properties of…
  
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
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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
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Publisher: Exploratorium
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Try this activity from the Exploratorium-- you'll make the startling observation that soap bubbles can float! Dry ice is required, so gloves and adult supervision are a must. The…
Cold Metal 
  
Match Score:
100
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Publisher: Exploratorium
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Visit this Exploratorium site for an activity on how warm or cold objects seem to the touch. Students can touch pieces of wood, metal, and Styrofoam; then order them by estimated…
  
Match Score:
100
Byline:
T. Bell; Publisher: NASA Marshall Space Flight Center
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At this Science at NASA site, you'll learn about the physics of sand movement and the research done to understand mechanisms of dune migration. The physics and the landforms are…
  
Match Score:
100
Byline:
T. Robinson
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At this site, from Mercer University, you can build your own speaker with a magnet, some fine wire, a little hot glue, paper and a plastic bottle. To go further, you can do…
  
Match Score:
100
Byline:
Publisher: Exploratorium
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This site from the Exploratorium contains a simple demonstration of how objects can disappear when placed in a liquid. The activity uses glass objects and Wesson™ oil. The site…
  
Match Score:
100
Byline:
Publisher: PhET
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This webpage contains an interactive simulation that is a schematic illustration of conduction in semiconductors. Users can create doped semiconductors and PN junctions and explore…
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Results #1-#10 of 17