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The top documents tagged [cathode rays matter]
Dalton’s Atom Note: Atomic Weights are Incorrect
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What is Matter? Matter is anything that has mass. All objects are made of matter. Air, water, a brick, even you are made of matter!
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Special Event!
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Naturaleza de los Rayos Catódicos (1895)
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Naturaleza de los Rayos Catódicos (1895) J. J. Thompson There is no other branch of physics which affords us so promising an opportunity of penetrating
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