Erik Wernquist made his short film One Revolution Per Minute to explore his "fascination with artificial gravity in space". The film shows what it would be like to travel on a large, circular space station, 900 meters (0.56 miles) in diameter that rotates a 1 rpm. Even at that slow speed, which generates 0.5 g at the outermost shell, I was surprised to see how quickly the scenery (aka the Earth, Moon, etc.) was rotating and how disorienting it would be as a passenger.
Realistically - and admittedly somewhat reluctantly — I assume that while building a structure like this is very much possible, it would be quite impractical for human passengers.
Putting aside the perhaps most obvious problem with those wide windows being a security hazard, I believe that the perpetually spinning views would be extremely nauseating for most humans, even for short visits. Even worse, I suspect — when it comes to the comfort of the experience — would be the constantly moving light and shadows from the sun.
I calculated that the outer ring of the space station is moving at 105.4 mph with respect to the center. That's motoring right along — no wonder everything outside is spinning so quickly.
Tags: Erik Wernquist · physics · science · space · videofrom kottke.org https://ift.tt/bWj1V3S
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