Science/SS

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http://www.smithsonianeducation.org/students/idealabs/universe.html If the Earth is the size of a Brussels sprout, how big is the Sun? If the solar system is the size of a fried egg, how big is our galaxy? In this interactive challenge, you can guess relative sizes in outer space, and then do the math to check your guesses.

IdeaLabs: Sizing Up the Universe

Lawrence Hall of Science - 24/7 Science

How fast does the wind blow? http://www.lawrencehallofscience.org/kidsite/

News: You're the President

http://teacher.scholastic.com/scholasticnews/games_quizzes/electiongame/game.asp Sign in -or- Register