Democracy Dies in Darkness Sections Home Try 1 month for $1 Username Sign In Account Profile Newsletters & Alerts Gift Subscriptions Contact Us Help Desk Subscribe Account Profile Newsletters & Alerts Gift Subscriptions Contact Us Help Desk Accessibility for screenreader Share on Google Plus Share on Facebook Share on Twitter Share on Google Plus Share via Email Share on LinkedIn Share on Pinterest Share on Tumblr Resize Text Print Article Comments Speaking of Science by Avi Selk by Avi Selk Email the author May 4 at 4:12 PM Email the author (iStock) In the beginning, the rules of the space bar were simple. Two spaces after each period. Every time. Easy. That made sense in the age of the typewriter. Letters of uniform width looked cramped without extra space after the period. Typists learned not to do it. But then, at the end of the 20th century, … [Read more...] about One space between each sentence, they said. Science just proved them wrong.