Where was the CETI created by Frank Drake and Carl Sagan in 1974 sent?
Communication with extraterrestrial intelligence Communication with extraterrestrial intelligence (a.k.a CETI) is a branch of the search for extraterrestrial intelligence that focuses on composing and deciphering interstellar messages that theoretically, could be understood by another technological civilization. This field of study once was known as "exosemiotics". The best-known CETI experiment of its kind was the 1974 Arecibo message composed by Frank Drake and Carl Sagan. There are multiple independent organizations and individuals engaged in CETI research; the generic application here of abbreviations CETI and SETI (search for extraterrestrial intelligence) should not be taken as referring to any particular organization (such as the SETI Institute).
Dune: The Battle of Corrin Dune: The Battle of Corrin is a 2004 science fiction novel by Brian Herbert and Kevin J. Anderson, set in the fictional "Dune" universe created by Frank Herbert. It is the third book in the "Legends of Dune" prequel trilogy, which takes place over 10,000 years before the events of Frank Herbert's celebrated 1965 novel "Dune". The series chronicles the fictional Butlerian Jihad, a crusade by the last free humans in the universe against the thinking machines, a violent and dominating force led by the sentient computer Omnius.