Science
2012 March 12 - The Scale of the Universe Interactive
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 March 12 The Scale of the Universe - Interactive Flash Animation Credit & Copyright: Cary & Michael Huang
global warming
Free Science Curriculum
The Spangler Effect at Steve Spangler Science
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Click on the image below to start exploring the Arctic and Antarctic.
Frozen Planet: Explore the polar regions
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At his death on 20 March 1727, [1] Isaac Newton left papers relating to all areas of the intellectual pursuits he had followed since arriving at Trinity College, Cambridge, in the summer of 1661. [2] His friend, relative by marriage (to Newton's half-niece Catherine Barton) and successor at the Mint, John Conduitt, posted a bond for Newton's debts and claimed entitlement to this material, Newton having died intestate.
History of Newton's Papers (1727-1872) | Newton Project
Extreme Weather 2011
A year for the record books From extreme drought , heat waves and floods to unprecedented tornado outbreaks , hurricanes , wildfires and winter storms , a record 14 weather and climate disasters in 2011 each caused $1 billion or more in damages — and most regrettably, loss of human lives and property. NOAA's National Weather Service has redoubled its efforts to create a "Weather-Ready Nation", where vulnerable communities are better prepared for extreme weather and other natural disasters.
ScienceDays
Radical Raisins [ lesson plan ] (Hattie Chung and Ann Liu, NCSSM, 2006) Plastic Milk [ lesson plan ] (Hattie Chung and Ann Liu, NCSSM, 2006) The Collapsing Can and Thermal Expansion of Gases [ lesson plan ] (Michael Pham, NCSSM, 2006) Colors Behind the Black [ lesson plan] (Hattie Chung and Ann Liu, NCSSM, 2006) Lets be Molecules! [ lesson plan ] (Hattie Chung and Ann Liu, NCSSM, 2006) Invisible Ink [ lesson plan ] (Hattie Chung and Ann Liu, NCSSM, 2006) Different Levels of Density [ lesson plan ] (Hattie Chung and Ann Liu, NCSSM, 2006) Magical Goo [ lesson plan ] (Hattie Chung and Ann Liu, NCSSM, 2006) Mini Geysers!Rainy-Day
1. Choose a sound In order for nature sounds to start playing choose a sound from drop-down box for one channel and drag the volume slider up. 2.