Approximately how long would it take Voyager 1 to pass entirely through the Oort Cloud structure?
Answer
An estimated 30,000 years
The immense scale of the Oort Cloud translates to staggering travel times for current spacecraft, highlighting its vastness. Voyager 1, humanity’s most distant probe, is projected to take about another 300 years just to reach the inner boundary of the Oort Cloud (which starts around 2,000 to 5,000 AU). Once it theoretically reached that boundary, traversing the entire breadth of the cloud structure itself, which extends out to 100,000 AU or more, is estimated to require approximately 30,000 years due to the colossal distances involved in moving through that vast, spherical shell of material.

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