March 1961 Issue [Article] How to Talk to People, if any, on Other Planets Download PDF Adjust Share by Ralph Eugene Lapp, This article is only available as a PDF to subscribers. Download PDF Tags 20th century Interstellar communication Radio telescopes Rockets (Aeronautics) Space and time United States More from Ralph Eugene Lapp A small atomic accident The voyage of the Lucky Dragon (part III) The voyage of the Lucky Dragon (part II) Adjust Share