Who was isaac newtons partner?

Answer 1

There were other scientists he communicated with or who temporarily collaborated with him (like Leibnitz) but he never had a regular partner in his scientific work. Newton, although a genius, was also a rather unpleasant person, jealous of other people's accomplishments and not above using other people's research and conclusions if they had told him about it in private correspondence, and then claiming those findings as his own (earlier) discoveries. So any partnership would probably after a short while have ended in controversy.

Answer 2

hmM . . . isaac newtons sidekick is her son!!

Answer 3

Gottfried Leibniz