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Interstellar communication information


Interstellar communication is the transmission of signals between planetary systems. Sending interstellar messages is potentially much easier than interstellar travel, being possible with technologies and equipment which are currently available. However, the distances from Earth to other potentially inhabited systems introduce prohibitive delays, assuming the limitations of the speed of light. Even an immediate reply to radio communications sent to stars tens of thousands of light-years away would take many human generations to arrive.

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Interstellar communication

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Interstellar communication is the transmission of signals between planetary systems. Sending interstellar messages is potentially much easier than interstellar...

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Interstellar

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space Interstellar medium Interstellar travel Interstellar communication Interstellar probe Interstellar Probe (spacecraft) (ISP), a NASA probe proposed...

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Superluminal communication

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communication with anyone within the galaxy. In Cordwainer Smith's Instrumentality novels and stories, interplanetary and interstellar communication is...

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Communication with extraterrestrial intelligence

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extraterrestrial intelligence (SETI) that focuses on composing and deciphering interstellar messages that theoretically could be understood by another technological...

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The Dark Forest

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transmitting a steady jamming signal, preventing any further interstellar communication. Privately, Luo explains the dark forest hypothesis that underpinned...

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Kardashev scale

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Civilizations and Interstellar Communication". In Kaplan, Samuil Aronovich (ed.). Extraterrestrial Civilizations – Problems of Interstellar Communication. Dick,...

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Interstellar probe

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An interstellar probe is a space probe that has left—or is expected to leave—the Solar System and enter interstellar space, which is typically defined...

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Interstellar travel

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Interstellar travel is the hypothetical travel of spacecraft from one star system, solitary star, or planetary system to another. Interstellar travel is...

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Dark forest hypothesis

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Titan Mare Explorer Venus In Situ Explorer Viking 1 Viking 2 Interstellar communication Active SETI Allen Telescope Array Arecibo message Arecibo Observatory...

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Astrolinguistics

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monograph Astrolinguistics: Design of a Linguistic System for Interstellar Communication Based on Logic, written by the astronomer and computer scientist...

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Alien language

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ability to build radio transmitters or other devices capable of interstellar communication, or any other technology beyond the most rudimentary tools, knowledge...

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Encyclopedia Galactica

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Encyclopedia Galactica is the name of a number of fictional or hypothetical encyclopedias containing all the knowledge accumulated by a galaxy-spanning...

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Ansible

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Stars (1958) employed instantaneous telepathic communication between identical twin pairs over interstellar distances, and like Le Guin, provided a technical...

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Potential cultural impact of extraterrestrial contact

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itself. Freitas finds numerous reasons why interstellar probes may be a preferred method of communication among extraterrestrial civilizations wishing...

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Tower of Babel

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Atlanteans as an interstellar communication device. Later in the series, the Neo Atlanteans rebuild the Tower of Babel and use its communication beam as a weapon...

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Bracewell probe

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hypothetical concept for an autonomous interstellar space probe dispatched for the express purpose of communication with one or more alien civilizations...

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Berserker hypothesis

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an absence of such probes is not evidence of life's absence, since interstellar probes could "go berserk" and destroy other civilizations, before self-destructing...

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Voyager 2

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was to study the outer planets and its extended mission is to study interstellar space beyond the Sun's heliosphere. Voyager 2 successfully fulfilled...

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Zoo hypothesis

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paradox. The hypothesis states that alien life intentionally avoids communication with Earth to allow for natural evolution and sociocultural development...

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Interstellar ark

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An interstellar ark is a conceptual starship designed for interstellar travel. Interstellar arks may be the most economically feasible method of traveling...

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Linda Salzman Sagan

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v t e Interstellar communications Programs Active SETI Breakthrough Initiatives Breakthrough Listen Breakthrough Message Communication with extraterrestrial...

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The Left Hand of Darkness

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relativistic time dilation, as well as through instantaneous interstellar communication using the ansible, a device invented during the events described...

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Fictional language

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fictional languages. A Primer In SF XENOLINGUISTICS, by Justin B. Rye Interstellar Communication, a collection of references Are Elvish, Klingon, Dothraki and...

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Search for extraterrestrial intelligence

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should also target interstellar quantum communication networks. A 2022 paper[by whom?] noted that interstellar quantum communication by other civilizations...

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Mediocrity principle

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ISSN 0031-9112. von Hoerner, Sebastian (1963). Cameron, A. G. W. (ed.). Interstellar Communication: The Search for Extraterrestrial Life; A Collection of Reprints...

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Neocatastrophism

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arrest or postpone the advent of complex creatures capable of interstellar communication and traveling technology. These regulation mechanisms act to temporarily...

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Voyager 1

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part of the Voyager program to study the outer Solar System and the interstellar space beyond the Sun's heliosphere. It was launched 16 days after its...

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