Abigail Adams Biography. Abigail Smith (Adams) was born on November 11, 1744, in Weymouth, Massachusetts. She was the second child born to Elizabeth Quincy Smith and the Reverend William Smith. Her father was Pastor of Weymouth's North Parish Congregational Church and one of the best educated and most prosperous citizens of the community.
13. Alan Turing, one of the pioneers of (theoretical) computer science, made many seminal scientific contributions to our field, including defining Turing machines, the Church-Turing thesis, undecidability, and the Turing test. However, his important discoveries are not limited to the ones I listed.
The principle of the modern computer was proposed by Alan Turing in his seminal 1936 paper, On Computable Numbers. Turing proposed a simple device that he called Universal Computing machine and that is now known as a universal Turing machine.