50 Years Ago Science Past from the issue of November 4, 1961 Share this:FacebookTwitterPocketRedditPrint By Science News October 21, 2011 at 1:08 pm This article is only available to Science News subscribers. Subscribers, enter your e-mail address to access our archives. Client key* E-mail* Log in Not a subscriber? Science News is a nonprofit. Support us by subscribing now. Subscribe