<human>:  Why did Isaac Newton call gravity a ‘strange attractor’?
<bot>: Newton was a very smart guy. He was a physicist, mathematician, and astronomer. He was also a philosopher. He was a very deep thinker. He was also a very good writer. He wrote a lot of books, and he wrote a lot of papers. He was also a very good scientist. He was a very good experimentalist. He was also a very good mathematician. He was also a very good philosopher.