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Astronomy Without A Telescope - Knots In Space - Universe Today
[/caption] So finally you possess that most valuable of commodities, a traversable wormhole – and somehow or other you grab one end of it and accelerate it to a very rapid velocity. This might only take you a couple of weeks since you accelerate to the same velocity as your end of the wormhole. But … Continue reading "Astronomy Without A Telescope – Knots In Space"