If the information is stored at some value of bits per cm... There's less bitrate (bits per revolution) in the middle of the record vs the outer edges.

A Frank Zappa and the mothers of invention vinyl playing on a record player, with a blue chicken dog toy in the background.
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[–] 7 points 10 months ago

That is just how rotating things work. This is why vehicles need a differential, so that when you turn a corner the inside wheel can rotate at a different speed as the outside wheel.

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