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This article is within the scope of WikiProject Physics, a collaborative effort to improve the coverage of
Physics on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.PhysicsWikipedia:WikiProject PhysicsTemplate:WikiProject Physicsphysics articles
This article is within the scope of WikiProject Chemistry, a collaborative effort to improve the coverage of
chemistry on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.ChemistryWikipedia:WikiProject ChemistryTemplate:WikiProject ChemistryChemistry articles
This article is within the scope of WikiProject Metal, a collaborative effort to improve the coverage of
heavy metal music on Wikipedia. If you would like to participate, please visit the project page, where you can join
the discussion and see a list of open tasks.MetalWikipedia:WikiProject MetalTemplate:WikiProject MetalHeavy Metal articles
This article is within the scope of WikiProject Robotics, a collaborative effort to improve the coverage of
Robotics on Wikipedia. If you would like to participate, please visit the project page, where you can join
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