<span>The </span>Axis<span> of rotation is an imaginary line </span>passing through the centre of mass of any celestial body around which the celestial body rotates.
So in Other Words, t<span>he </span>Earth<span> makes one complete rotation around this imaginary </span>axis<span> every 23 hours 56 minutes 4 seconds (Rounded up = 24 Hours). </span> Ps. <span>The line </span>passes through<span> the north and south poles of a planet.
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