NASA Reference Publication, Issue 1021National Aeronautics and Space Administration, Scientific and Technical Information Branch., 1978 - Astronautics |
From inside the book
Results 1-5 of 37
Page 1
... Nature that the 21 - cm neutral hydrogen wavelength be monitored by radio telescopes for signs of communi- cative intelligence on planets of the nearer stars . In the early 1960's the literature of interstellar communication - searching ...
... Nature that the 21 - cm neutral hydrogen wavelength be monitored by radio telescopes for signs of communi- cative intelligence on planets of the nearer stars . In the early 1960's the literature of interstellar communication - searching ...
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... Gesellschaft Bremen 576 Nachr . Bl . Vereinig . Sternfreunde Dtsch . 557 Nar en Techniek 1106 National Space Institute Newsletter 894 , 1279 National Wildlife 1060 Natur 522 Natural History 1127 , 1445 , 1456 , 1457 , 21.
... Gesellschaft Bremen 576 Nachr . Bl . Vereinig . Sternfreunde Dtsch . 557 Nar en Techniek 1106 National Space Institute Newsletter 894 , 1279 National Wildlife 1060 Natur 522 Natural History 1127 , 1445 , 1456 , 1457 , 21.
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Natural History 1127 , 1445 , 1456 , 1457 , 1458 Nature 12 , 24 , 29 , 38 , 71 , 82 , 83 , 138 , 169 , 234 , 270 , 306 , 529 , 559 , 580 , 895 , 981 , 1028 , 1038 , 1068 , 1116 , 1159 , 1200 , 1285 , 1441 , 1466 Nature - Science ...
Natural History 1127 , 1445 , 1456 , 1457 , 1458 Nature 12 , 24 , 29 , 38 , 71 , 82 , 83 , 138 , 169 , 234 , 270 , 306 , 529 , 559 , 580 , 895 , 981 , 1028 , 1038 , 1068 , 1116 , 1159 , 1200 , 1285 , 1441 , 1466 Nature - Science ...
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... Nature , vol . 152 , no . 3868 , December 18 , 1943 , p . 721 . 13. ALLEN , C. W. " The Nearest Stars , " Chapter 12 , Section 13 of Astrophysical Quantities , University of London , 1962 . 14. ALLEN , Tom The Quest : A Report on ...
... Nature , vol . 152 , no . 3868 , December 18 , 1943 , p . 721 . 13. ALLEN , C. W. " The Nearest Stars , " Chapter 12 , Section 13 of Astrophysical Quantities , University of London , 1962 . 14. ALLEN , Tom The Quest : A Report on ...
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... Nature , vol . 190 , April 22 , 1961 , p . 374 . 25. ANDERSON , Poul " Artificial Biosphere , " correspondence in Science , vol . 132 , July 22 , 1960 , pp . 251-252 . 26. ANDERSON , Poul Is There Life on Other Worlds ? Collier Books ...
... Nature , vol . 190 , April 22 , 1961 , p . 374 . 25. ANDERSON , Poul " Artificial Biosphere , " correspondence in Science , vol . 132 , July 22 , 1960 , pp . 251-252 . 26. ANDERSON , Poul Is There Life on Other Worlds ? Collier Books ...
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American Interplanetary Society April Astronautical Congress Astronautyka Astronomical Journal Astronomical Society Astronomy Astrophysical August Barnard's Star Bibliography British Interplanetary Society Bulletin Carl Sagan CETI Communication A. G. W. Cameron Communication with Extraterrestrial correspondence in Science correspondence in Spaceflight Cosmos Cyril Ponnamperuma December Earth Ecospheres editor Evolution Exobiology Extrasolar Planets Extraterrestrial Civilizations Extraterrestrial Civilizations G. M. Extraterrestrial Intelligence Extraterrestrial Intelligence Carl February GADOMSKI German GINDILIS Icarus Intelligence Carl Sagan Interstellar Communication A. G. W. January JBIS John July June KAMP LAWTON March Message Moscow NASA NASA TT Nauka Newsweek November October Origin Outer Space Panspermia Polish Ponnamperuma and A. G. W. Press Priroda Problem Proc Project Ozma Prometheus Books Radio Research Review of Interstellar Russian Science Digest Science News Letter Scientific American Scientific Perspectives Scientist Search for Extraterrestrial SETI Signals from Extraterrestrial Sky and Telescope Solar System Stellar Su-Shu SULLIVAN Universe W. A. Benjamin Walter Worlds York Zemlya i Vselennaya