I betcha thought that all the nerds at MIT sat around trying to figure out how to get a man on Pluto or how to create an artifical brain or how to get a ’49 Packard on the roof of the school library, but you’d be wrong. They actually spend a great deal of time on important issues that impact our everyday life. At least for those of us that don’t care about levitating ’49 Packards. Issues like how do cats drink water?
Now you’d think that you could just watch a cat drink for awhile, like some Sunday morning, when you’re bored reading the paper and the game hasn’t started yet. But, it takes more than that Bubbe. Like MIT researchers Pedro Reis and Roman Stocker plus two more engineers recruited from Virginia Polytechnic Institute and Princeton University, a robotic simulator from the International Space Station and the use of the high speed Edgerton camera. Not to mention the application of the aspect ratio and the Froude number. After four years of intense study, they determined that the cat is able to lap up water through a combination of fluid inertia and gravity at the rate of four laps per second.
Now you and I would probably stop there; pat ourselves on the back and pour another martini. Which is why you and I aren’t at MIT. These guys actually worked out a formula to predict the rate of lap (known as ROL) of other cat speices. In case you’d like to know it’s the weight of the animal raised to the power of minus one-sixth and multiplied by 4.6.
It’s work like this that makes Cambridge such a special place.