SETI A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site radioglyph A picture sent across interstellar space by means of a code carried by radio waves. One of the earliest schemes was devised by the British mathematician Lancelot Hogben (see Astraglossa). Later developments included Drake's cryptogram and the Arecibo Message. Related category    • SETI Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP