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The Bohr Model Is Not a Literal Planetary Picture

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Bohr's quantized orbits are a mathematical device reproducing hydrogen's spectrum; they do not describe an electron literally tracing a planet-like path.

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The later quantum model replaces Bohr's fixed orbital paths with probability regions, preserving the discrete energy levels Bohr got right.

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Picturing an electron as a tiny planet on a fixed track overstates what Bohr's quantized-orbit assumption claims.