the.com/disc

a circle that learned to spin, and somehow stored your whole world on it

means A flat, round, thin object — and especially one used to store data, music, or video, like a CD or hard disk platter.

from From Latin 'discus' (a flat round plate or quoit), itself borrowed from Greek 'diskos,' the throwing-disc of ancient athletes. That same word fanned out into a family: 'disc,' 'disk,' 'dish,' and even 'dais' all trace back to it. The 'disc' spelling stayed closer to its Latin look, while 'disk' got reshaped — and by long convention 'disk' tends to win for computer storage while 'disc' claims the optical world of CDs and DVDs.

data laser
CDs read by lasers tracing microscopic pits in spirals
spine science
spinal discs cushion bones and shrink slightly over each day
flying frisbees
the Frisbee began as empty Frisbie Pie Company tins
galactic shape
our Milky Way is a flat disc of stars
for instance

discus throw olympic event — track and field competition at every summer olympics since ancient greece, modern since 1896

compact disc — digital storage format introduced by philips and sony in 1982, sold billions of units

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