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30-Second Theories: The 50 Most Thought-provoking Theories in Science, Each Explained in Half a Minute

30-Second Theories: The 50 Most Thought-provoking Theories in Science, Each Explained in Half a Minute

2009 ·
·3.69·444 Ratings ·160 Pages
“ Raise your words, not voice. It is rain that grows flowers, not thunder. ” ― Rumi
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