Isaac Newton Becomes Sir Isaac Newton-This Day 1705 Tuesday, 16 April 2013 · by hanspostcard · in History, Science. · On this day in 1705 Isaac Newton becomes Sir Isaac Newton as he becomes the first scientist to be honored with a Knighthood. Queen Anne bestowed the honor. Share this: Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Reddit (Opens in new window) Reddit Click to share on X (Opens in new window) X Like Loading... Related