Welcome to the Discover! Science Library The Library is easy to navigate: At the top of the Home Page screen you will see "Plugin Requirements" for Flash and Shockwave. If either of these has a red X instead of a green c
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Welcome to the Discover! Science Library The Library is easy to navigate: At the top of the Home Page screen you will see "Plugin Requirements" for Flash and Shockwave. If either of these has a red X instead of a green c