The squares of the periodic times are to each other as the cubes of the mean distances.
My mom and dad were divorced, and although they got along very well, my mom thought American television was reprehensible, so I was raised on the BBC. I kind of agreed with her. We watched American news, though.
Actually, after while, finding the ideas is the easy part. Sorting them through and turning them into stories, now, that's the hard work.
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