Sentences with phrase «ball returns to its original shape»
Just like a ball returns to its original shape after the hand that has distorted it is removed, so the nucleus returns to its original form, but it does so much, much faster, in billionths of a billionth of a second or an even shorter time.
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This happens because balls are made out of an elastic material which allows them to be squashed or stretched and then return to their original shape.