Dark matter - Wikipedia, the free encyclopedi...
Article about the matter that can't be detected by its emitted radiation but whose presence can be inferred from gravitational effects on visible matter such as stars and galaxies.
http://en.wikipedia.org/wiki/Dark_matter
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Rader's PHYSICS 4 KIDS.COM
Provides extensive, searchable information.
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Rader's COSMOS4KIDS.COM
Cosmos4Kids.com! The web site that teaches astronomy and space science fundamentals to everyone! ... CONDITIONS and PRIVACY POLICY for use of Cosmos4Kids.com. ...
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Imagine The Universe! Home Page
Dedicated to discussion about the universe, how it is evolving, and the kinds of objects and phenomena it contains. A service of NASA's High-Energy Astrophysics ...
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symmetry - Archive: Explain it in 60 Seconds
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Centauri Dreams
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Solar System Exploration: Home Page
The Solar System Exploration Home Page is part of NASA's Office of Space Science and describes NASA's program to explore the solar system.
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ASPIRE - Home
The ASPIRE Lab is now one of the most innovative and interactive science ... Salt Lake City, Utah. Location: Salt Palace Convention Center. Login: user: pswd: ...
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Gerard ’t Hooft, Theoretical Physics as a Challenge
It so often happens that I receive mail - well-intended but totally useless - by ... They believe this, only because they understand totally nothing about the real ...
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Microsoft WorldWide Telescope Web Client
This page requires Silverlight 3. ...
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Personal and Historical Perspectives of Hans Bethe
In 1999, theoretical physicist Hans Bethe delivered three lectures on quantum theory to his neighbors at the Kendal of Ithaca retirement community (near Cornell ...
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