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Convert span to attometer
Selected category: length.
Definition and details for span:
Span is a traditional unit of length equal to 9 inches or 22.86 mm. A span was defined as the length of the span of a man's hand with fingers stretched out as far as possible. The name comes from the old English word "spann".
Definition and details for attometer:
One attometer (am) is a metric unit of distance equal to 10-18 meter.
Swap, do a attometer to span conversion.
