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ClumsyPilot
on July 9, 2021
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A Roadmap to Interstellar Flight (2016)
So how big is it? Is a "decently sized asteroid" 50 meters across? 5,000? 500,000? Thats 4 orders of magnitude range.
Like I know what's a decently sized car, or a house, or a mountain
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Like I know what's a decently sized car, or a house, or a mountain