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" K main sequence stars at ever increasing range seems very natual; the only life we know lives on a planet around a G2 dwarf star. This strategy takes us only as far into space as necessary to discover our nearest radiative neighbors around such stars.... "
The Search for Extraterrestrial Intelligence, SETI - Página 12
editado por - 1977 - 276 páginas
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The Search for Extraterrestrial Intelligence, SETI

Philip Morrison, John Billingham, John Wolfe - 1977 - 298 páginas
...only slightly older than ours may be able to exploit enormously greater communicative capabilities. As is true for stars, the nearest transmitters may not be the strongest. The strongest signals may come from more advanced cultures at great distances. For these...
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Future Space Programs: Hearings Before the Committee on Science and ...

United States. Congress. House. Committee on Science and Technology - 1978 - 1006 páginas
...which a known signal of known frequency and direction of arrival can be detected. (See Sections 11-5 and III-2.) The more inclusive the search becomes...recommended that in addition to a high sensitivity search of nearby stars, there also be a complete search of the sky to as low a flux level and over...
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