The wondrous equilibrium of the forces inside the atom

02:31

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The Glorious Structure of the Atom Part 1

05:00

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The Extraordinary Features of the Atom

02:01

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The size of the atom

02:53

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How small are electrons?

01:44

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Neutron is unable to know what its mass ought to be!

02:19

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The delicate measure in the proton charge