On the Gentle Art #12

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How do you go about making the perfect nozzle for a non-Newtonian fluid? Got the answer? I’ll give you a minute or two to come up with it. Now that you have it, how would you make that perfect nozzle work perfectly if you needed to dispense the fluid under high-pressure? Oh, and now for the catch. You need to figure out how this is going to work in a vacuum in microgravity. What the heck am I talking about? Let me clarify. NASA has put out an RFP for Oobleck dispensers to run cutting-edge experiments on the International Space Station. (The astronauts are bored, and they want to play practical jokes on their cosmonaut counterparts.) Continue reading “On the Gentle Art #12”