Results 151 to 160 of about 54,003 (192)
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International Astronomical Union Colloquium, 1997
AbstractSETI from space is currently envisaged in three ways: i) by large space antennas orbiting the Earth that could be used for both VLBI and SETI (VSOP and RadioAstron missions), ii) by a radiotelescope inside the Saha far side Moon crater and an Earth-link antenna on the Mare Smythii near side plain.
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AbstractSETI from space is currently envisaged in three ways: i) by large space antennas orbiting the Earth that could be used for both VLBI and SETI (VSOP and RadioAstron missions), ii) by a radiotelescope inside the Saha far side Moon crater and an Earth-link antenna on the Mare Smythii near side plain.
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Communications of the ACM, 2002
Millions of computer owners worldwide contribute computer time to the search for extraterrestrial intelligence, performing the largest computation ever.
David P. Anderson +4 more
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Millions of computer owners worldwide contribute computer time to the search for extraterrestrial intelligence, performing the largest computation ever.
David P. Anderson +4 more
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Acta Astronautica, 2005
Abstract While most optical SETI experiments are configured to detect nanosecond pulses, the majority of their counterpart radio searches integrate for seconds to minutes, looking for unchanging narrow-band carriers or slowly pulsed modulation. The former approach is suggested as an effective way to stand out against stellar photon noise, while the ...
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Abstract While most optical SETI experiments are configured to detect nanosecond pulses, the majority of their counterpart radio searches integrate for seconds to minutes, looking for unchanging narrow-band carriers or slowly pulsed modulation. The former approach is suggested as an effective way to stand out against stellar photon noise, while the ...
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Communications of the ACM, 1985
The Search for Extraterrestrial Intelligence (SETI), now being planned at NASA, will require a prodigious amount of highly concurrent signal processing to be done in real time by special-purpose hardware.
D K, Cullers, I R, Linscott, B M, Oliver
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The Search for Extraterrestrial Intelligence (SETI), now being planned at NASA, will require a prodigious amount of highly concurrent signal processing to be done in real time by special-purpose hardware.
D K, Cullers, I R, Linscott, B M, Oliver
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Acta Astronautica, 1999
Radio Telescopes for SETI searches are less demanding than general purpose astronomical radio telescopes. This provides an opportunity to exploit economical approaches in designing SETI systems. Radio Telescopes in low Earth orbit offer no discernible advantages to SETI; indeed, they probably would perform more poorly than a telescope in any other ...
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Radio Telescopes for SETI searches are less demanding than general purpose astronomical radio telescopes. This provides an opportunity to exploit economical approaches in designing SETI systems. Radio Telescopes in low Earth orbit offer no discernible advantages to SETI; indeed, they probably would perform more poorly than a telescope in any other ...
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SCIENCE, SETI, AND MATHEMATICS
2013Mathematics is as much a part of our humanity as music and art. And it is our mathematics that might be understandable, even familiar, to a distant race and might provide the basis for mutual communication. This book discusses, in a conversational way, the role of mathematics in the search for extraterrestrial intelligence.
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Abstract Reinventing SETI clears out the cobwebs of outdated or wrongheaded search-for-extraterrestrial-intelligence (SETI) paradigms such as Fermi’s Paradox, the Drake Equation, and messaging to extraterrestrial intelligence (METI) (i.e., proactively sending signals from Earth to putative aliens).
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