Distance Traveled by the Knot in 10 years = L = d * theta(radians) = d * (theta(arc-seconds) * 1 radian/206,265 arc-seconds) d = L * (206,265 arc-seconds/1 radian)/3 arc-seconds d = 1.58 x 1012 km * 206,265 arc-seconds/radian /3 arc-seconds = 1.1 x 1017 km

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