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Maybe I just have too much time on my hands, but I was pondering the fact that Earth orbits the Sun at about 1000 times the speed that we propel ourselves down the freeways going to and fro. Rounding numbers off to keep it simple, that would be about 67,000 MPH.
My rough guess is that it would take about 300 feet of braking that car to get it stopped from 67 MPH. Just a guess, but I'm going to assume I'm within 50 feet. If I'm wrong, we can make an adjustment at the other end of this exercise in trivia.
If that car were doing 67,000 MPH, and all else were equal, it would take one million times farther for it to stop than when it was doing 67 MPH. That would be 57,000 miles.
Now if we were to put that same braking system on the Earth and somehow make it work, it would take 1.5 X 10 EE 18 orbits of the Sun to stop the Earth. That would be 1.5 million, trillion orbits. I will leave the engineering to somebody with even more time on their hands than myself.
For a copy of the Math on this trivia, just send a self addressed stamped envelope to
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