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Great Question. The Dyson sphere you are likely thinking about is an all-enclosed system. However, in practicality, a Dyson swarm would be easier to construct and likely bypass the issue you propose. One common issue is the fact that so much energy would be required to build the Dyson sphere that you would practically need a Dyson sphere amount of energy to ...


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It actually takes less pumping power to fill a tank from the bottom. Just like the pressure experienced by a diver depends on their depth, the pressure at the bottom of a vessel (whether a tank or a vertical pipeline) depends only on the column depth of the liquid within that vessel. The pressure in a line going to the top of the tank will be equal to the ...


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