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the open-content textbooks collection that anyone can edit.
Javad alizadeh joking-on--amazing-formula.jpg
Special Relativity is an introductory text for physics undergraduates and advanced high school students. It is also approachable by the educated layman. It is carefully designed to tackle the physics of simultaneity.
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Outer space is the final frontier for humans. Even though the rest of the solar system objects may seem like tiny dots from Earth, our celestial neighbors are still important to learn about, because they aren't really just dots. Solar System presents this material in a manner inviting to young astronomers everywhere.


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Fresh Mozzarella Bruschetta is a small, open-faced sandwich. Bruschette make perfect appetizers. They are delicious and quick and easy to make.


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