{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,3,25]],"date-time":"2025-03-25T12:10:15Z","timestamp":1742904615603,"version":"3.40.3"},"reference-count":72,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"Special Centennial Issue","license":[{"start":{"date-parts":[[2012,5,1]],"date-time":"2012-05-01T00:00:00Z","timestamp":1335830400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Proc. IEEE"],"published-print":{"date-parts":[[2012,5]]},"DOI":"10.1109\/jproc.2012.2189789","type":"journal-article","created":{"date-parts":[[2012,4,4]],"date-time":"2012-04-04T19:42:19Z","timestamp":1333568539000},"page":"1700-1717","source":"Crossref","is-referenced-by-count":1,"title":["Beings on Earth: Is That All There Is?"],"prefix":"10.1109","volume":"100","author":[{"given":"G. R.","family":"Harp","sequence":"first","affiliation":[]},{"given":"G. S.","family":"Shostak","sequence":"additional","affiliation":[]},{"given":"J.","family":"Tarter","sequence":"additional","affiliation":[]},{"given":"D. A.","family":"Vakoch","sequence":"additional","affiliation":[]},{"given":"D.","family":"Deboer","sequence":"additional","affiliation":[]},{"given":"J.","family":"Welch","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"journal-title":"Cosmic Dust Life as a Cosmic Imperative","year":"1995","author":"de duve","key":"ref72"},{"key":"ref71","doi-asserted-by":"publisher","DOI":"10.1089\/ast.2009.0394"},{"journal-title":"The Galactic Club Intelligent Life in Outer Space","year":"1976","author":"bracewell","key":"ref70"},{"journal-title":"Astropulse A search for microsecond transient radio signals using distributed computing","year":"2010","author":"von korff","key":"ref39"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2010.01.016"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1016\/j.newar.2004.09.001"},{"key":"ref32","first-page":"669","article-title":"A list of possible interstellar communication channel frequencies for SETI","volume":"278","author":"blair","year":"1993","journal-title":"Astronom Astrophys"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1086\/345779"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1089\/ast.2006.0125"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1117\/12.243444"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1086\/342496"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1117\/12.435369"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2007.01.038"},{"key":"ref60","doi-asserted-by":"crossref","first-page":"462","DOI":"10.1016\/0019-1035(75)90116-5","article-title":"The Arecibo message of November 1974","volume":"26","year":"1975","journal-title":"Icarus"},{"key":"ref62","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-13196-7_21"},{"journal-title":"Murmurs of Earth The Voyager Interstellar Record","year":"1978","key":"ref61"},{"journal-title":"Lincos Design of a Language for Cosmic Intercourse Part I","year":"1960","author":"freudenthal","key":"ref63"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1088\/0004-637X\/728\/2\/117"},{"key":"ref64","first-page":"170","author":"letaw","year":"2011","journal-title":"Civilizations Beyond Earth Extraterrestrial Life and Society"},{"year":"0","key":"ref27"},{"key":"ref65","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2009.12.009"},{"key":"ref66","doi-asserted-by":"crossref","first-page":"439","DOI":"10.2307\/jj.18254198.35","author":"devito","year":"2011","journal-title":"Communication with Extraterrestrial Intelligence"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1126\/science.1092322"},{"key":"ref67","first-page":"83","author":"rescher","year":"1985","journal-title":"Extraterrestrials Science and Alien Intelligence"},{"key":"ref68","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2010.01.006"},{"key":"ref69","first-page":"226","author":"jones","year":"2011","journal-title":"Civilizations Beyond Earth Extraterrestrial Life and Society"},{"key":"ref2","first-page":"140","article-title":"How can we detect radio transmissions from distant planetary systems","volume":"19","author":"drake","year":"1960","journal-title":"Sky and Telescope"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1038\/184844a0"},{"journal-title":"SETI 2020 A Roadmap for the Search for Extraterrestrial Intelligence","year":"2002","key":"ref20"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1016\/0094-5765(92)90092-W"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-009-5462-5_39"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1089\/ast.2006.0124"},{"year":"0","key":"ref23","article-title":"G Stars Within 100 Ligh-Years"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1088\/2041-8205\/713\/2\/L79"},{"journal-title":"The Extrasolar Planets Encyclopaedia","year":"0","key":"ref25"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1126\/science.273.5277.924"},{"journal-title":"Colors of a Second Earth II Effects of Clouds on Photometric Characterization of Earth-Like Exoplanets","year":"2011","author":"fuji","key":"ref51"},{"key":"ref59","first-page":"201","author":"deavours","year":"1985","journal-title":"Extraterrestrials Science and Alien Intelligence"},{"key":"ref58","doi-asserted-by":"crossref","first-page":"357","DOI":"10.2307\/jj.18254198.28","author":"shostak","year":"2011","journal-title":"Communication with Extraterrestrial Intelligence"},{"key":"ref57","doi-asserted-by":"publisher","DOI":"10.1016\/0265-9646(92)90067-6"},{"key":"ref56","doi-asserted-by":"publisher","DOI":"10.1016\/S0094-5765(98)00091-5"},{"journal-title":"Poll U S Hiding Knowledge of Aliens","year":"1997","key":"ref55"},{"year":"0","key":"ref54"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1016\/0094-5765(92)90114-X"},{"key":"ref52","first-page":"337","volume":"74","author":"sullivan","year":"1995","journal-title":"The Search for Extraterrestrial Life"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.physletb.2008.11.057"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1086\/430437"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2011.10.005"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1152\/jn.00018.2004"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1126\/science.1112494"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1080\/00107514.2011.640142"},{"year":"0","key":"ref15"},{"year":"0","key":"ref16"},{"year":"0","key":"ref17"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1117\/12.894066"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2009.2017103"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1117\/12.863128"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.astro.39.1.511"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1126\/science.1080781"},{"journal-title":"SETI 2020 A Roadmap for the Search for Extraterrestrial Intelligence","first-page":"373","year":"2002","key":"ref5"},{"key":"ref8","first-page":"294","article-title":"Lost in time and lost in space: The consequences of temporal dispersion for exosolar technological civilizations","volume":"63","author":"moore","year":"2010","journal-title":"JBIS"},{"journal-title":"The International Technology Roadmap for Semiconductors","year":"0","key":"ref7"},{"journal-title":"Civilizations Beyond Earth Extraterrestrial Life and Society","year":"2011","key":"ref49"},{"journal-title":"Measurement of the Neutrino Velocity with the OPERA Detector in the CNGS Beam","year":"2011","author":"adam","key":"ref9"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1029\/2004RS003133"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1093\/mnras\/225.3.491"},{"journal-title":"Societal Implications of the Detection of an Extraterrestrial Civilization","year":"1999","author":"billingham","key":"ref48"},{"journal-title":"Confessions of an Alien Hunter A Scientist's Search for Extraterrestrial Intelligence","year":"2009","author":"shostak","key":"ref47"},{"key":"ref42","doi-asserted-by":"crossref","first-page":"45","DOI":"10.2307\/jj.18254198.9","author":"harp","year":"2011","journal-title":"Communication with Extraterrestrial Intelligence"},{"key":"ref41","doi-asserted-by":"crossref","first-page":"81","DOI":"10.2307\/jj.18254198.11","author":"blair","year":"2011","journal-title":"Communication with Extraterrestrial Intelligence"},{"key":"ref44","first-page":"160","author":"burnell","year":"1983","journal-title":"Serendipitous Discoveries in Radio Astronomy"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1016\/j.actaastro.2011.10.007"}],"container-title":["Proceedings of the IEEE"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/5\/6259910\/06178758.pdf?arnumber=6178758","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,25]],"date-time":"2025-03-25T11:44:05Z","timestamp":1742903045000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/6178758\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,5]]},"references-count":72,"journal-issue":{"issue":"Special Centennial Issue"},"URL":"https:\/\/doi.org\/10.1109\/jproc.2012.2189789","relation":{},"ISSN":["0018-9219","1558-2256"],"issn-type":[{"type":"print","value":"0018-9219"},{"type":"electronic","value":"1558-2256"}],"subject":[],"published":{"date-parts":[[2012,5]]}}}