@Pinboard ask commander hadfield, dude
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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“
@Pinboard: Does anyone know why 12.5K km was chosen as the flyby distance for New Horizons?” Ask@BadAstronomerThanks. Twitter will use this to make your timeline better. UndoUndo
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@Pinboard because 13k is considered unluckyThanks. Twitter will use this to make your timeline better. UndoUndo
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