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Bracewell probe information


An extraterrestrial robotic spacecraft
Artist's conception of an interstellar robotic probe

A Bracewell probe is a hypothetical concept for an autonomous interstellar space probe dispatched for the express purpose of communication with one or more alien civilizations. It was proposed by Ronald N. Bracewell in a 1960 paper, as an alternative to interstellar radio communication between widely separated civilizations.

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Bracewell probe

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A Bracewell probe is a hypothetical concept for an autonomous interstellar space probe dispatched for the express purpose of communication with one or...

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Interstellar probe

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of the craft capable of interstellar travel. Bracewell probe (1960) Interstellar communication via a probe, as opposed to sending an electromagnetic signal...

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Dark forest hypothesis

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any intelligent alien life. A similar hypothesis, under the name "deadly probes", was described by astronomer and author David Brin in his 1983 summary...

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Fermi paradox

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trying to find human beings—is an alien Bracewell probe. Such a hypothetical device would be an autonomous space probe whose purpose is to seek out and communicate...

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Linda Salzman Sagan

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messages A Message from Earth Across the Universe Arecibo message Bracewell probe Cosmic Call CosmicOS Hello from Earth Pioneer plaque Teen Age Message...

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List of hypothetical technologies

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propulsion Bernal sphere Bias drive Bishop ring Black hole starship Bracewell probe Bussard ramjet Dean drive Diametric drive Dipole drive Disjunction...

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Time capsule

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still be usable in the distant future. List of time capsules Archive Bracewell probe Builders' rites Clock of the Long Now Message in a bottle Mind map...

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Berserker hypothesis

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The Berserker hypothesis, also known as the deadly probes scenario, is the idea that humans have not yet detected intelligent alien life in the universe...

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Zoo hypothesis

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doi:10.1073/pnas.0800388105. ISSN 0027-8424. PMC 2449352. PMID 18577593. Bracewell, R (1982). "Pre-emption of the Galaxy by the First Advanced Civilization"...

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Firstborn hypothesis

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Hart–Tipler conjecture (the idea that the lack of evidence for interstellar probes is evidence that no intelligent life other than humanity exists in the universe)...

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Alien Planet

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Reconnaissance Orbiter, which looks for potential landing sites for the probes. The first probe, Balboa, explodes along with its lifting body transport during...

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Search for extraterrestrial intelligence

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interstellar messenger probes in the search for extraterrestrial intelligence was first suggested by Ronald N. Bracewell in 1960 (see Bracewell probe), and the technical...

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Rare Earth hypothesis

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Arecibo message Arecibo Observatory Berkeley SETI Research Center Bracewell probe Breakthrough Initiatives Breakthrough Listen Breakthrough Message Communication...

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Interstellar communication

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interstellar messenger probes for interstellar communication — known as Bracewell probes — was first suggested by Ronald N. Bracewell in 1960, and the technical...

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Neocatastrophism

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Arecibo message Arecibo Observatory Berkeley SETI Research Center Bracewell probe Breakthrough Initiatives Breakthrough Listen Breakthrough Message Communication...

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University of Sydney

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Fourier Transform and X-ray tomography, and proposed the idea of the Bracewell probe in SETI; and alumnus Bernard Mills led the construction of the Mills...

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Planetarium hypothesis

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Arecibo message Arecibo Observatory Berkeley SETI Research Center Bracewell probe Breakthrough Initiatives Breakthrough Listen Breakthrough Message Communication...

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Technosignature

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extraterrestrial life, were it to be detected. In addition, smaller Bracewell probes within the Solar System itself may also be detectable by means of optical...

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List of University of Sydney people

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Wright – Bishop of Maitland-Newcastle Ron Bracewell – known for nulling interferometry, and the Bracewell probe concept in SETI; Lewis M. Terman Emeritus...

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Rudy Giuliani

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firm, Giuliani Capital Advisors. In 2005, he joined a law firm, renamed Bracewell & Giuliani. Vying for the Republican Party's 2008 presidential nomination...

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Xenoarchaeology

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searches conducted for extraterrestrial probes in the Solar System. This followed the work of Ronald N. Bracewell. Robert Freitas, Christopher Rose and...

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