Is 310 long tons as heavy as an Eye (Human)?
It's about 45,000,000 times as heavy as an Eye (Human)
The weight of an Eye (Human) is about 0.00000700 long tons.
(adult)
A fully developed eye (in a person over the age of thirteen), weighs about 0.00000700 long tons. The pupil of the eye varies depending on the amount of light it is exposed to, but typically measures about 4 mm across.
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