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Posts by AJMansfield‭

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Q&A Electrical grid based on devices in series using constant currents, not devices in parallel using constant voltages

Mains power electrical systems on Earth supply a fixed standardized voltage to a number of devices, which are all wired in parallel with each other. However, on the planet I'm writng about, they d...

5 answers  ·  posted 6y ago by AJMansfield‭  ·  last activity 6y ago by AJMansfield‭

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Q&A There's no oil in space?

On earth, all sorts of machines require heavy oils and lubricants in order to function correctly, be it bearing grease, engine oil, transmission fluid or hydraulic oil, the majority of which are pr...

6 answers  ·  posted 6y ago by AJMansfield‭  ·  last activity 6y ago by AJMansfield‭