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  • 1
    Electronic Resource
    Electronic Resource
    Combined Radar, Photographic and Visual Observations of the Perseid Meteor Shower of 1947 (1948)
    [s.l.] : Nature Publishing Group
    Nature 161 (1948), S. 280-280 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE results obtained by Dr. Millman and his colleagues represent an important contribution to the study of the complex radio echo phenomena which are observed on wave-lengths longer than 8 m. Recent unpublished British work has a significant bearing on some of the issues raised and a short ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/161280a0
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  • 2
    Electronic Resource
    Electronic Resource
    Electron Density in Meteor Trails (1947)
    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 670-671 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] CONTEMPORARY studies of the radio echoes from meteors indicate that dense transient concentrations of electrons are produced by the meteors at heights of 90–120 km. above the earth's surface1,2,3. Eckersley4 calculated the intensity of scattered radio waves by ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/160670b0
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  • 3
    Electronic Resource
    Electronic Resource
    Observations of the Russian Moon Rocket: Lunik II (1959)
    [s.l.] : Nature Publishing Group
    Nature 184 (1959), S. 501-502 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE 250-ft. radio telescope at Jodrell Bank was used to receive the transmissions from the second Moon rocket launched by the U.S.S.K. Observations were made on the evenings of 1959 September 12 and 13 on frequencies of approximately 183-6 Mc./s. and 19-992 Mc./s. The only other part of the radio ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/184501a0
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  • 4
    Electronic Resource
    Electronic Resource
    Radio Echoes from the Aurora Borealis (1947)
    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 372-372 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] DURING the night of August 15-16, 1947, radio echoes were obtained apparently arising from a luminescent cloud which appeared near the end of an aurora streamer. The apparatus, which has been described elsewhere1,2, was in use for the study of meteoric ionization simultaneously ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/160372a0
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  • 5
    Electronic Resource
    Electronic Resource
    Observation of a Solar Type Radio Burst from a Flare Star (1964)
    [s.l.] : Nature Publishing Group
    Nature 201 (1964), S. 1013-1014 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The photographic and radio observations were made as described previously1; but the 250-ft. radio telescope at Jodrell Bank was equipped to observe simultaneously on 408 Mc/s as well as on 240 Mc/s. The calibration on each frequency was made at the beginning of each night's run by observing the ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/2011013a0
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  • 6
    Electronic Resource
    Electronic Resource
    Investigation of the Universe by Radio Astronomy (1960)
    [s.l.] : Nature Publishing Group
    Nature 188 (1960), S. 13-14 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ALTHOUGH nearly all the major advances in IX radio astronomy have taken place during the past fifteen years, the basic discoveries were made thirty years ago. At that time Jansky realized that the residual noise in his receiving equipment had a daily sidereal variation and must be the result of ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/188013a0
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  • 7
    Electronic Resource
    Electronic Resource
    Nature of Extensive Cosmic Ray Showers (1938)
    [s.l.] : Nature Publishing Group
    Nature 142 (1938), S. 716-717 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE counter experiments of Auger, Maze and Grivet-Meyer1, and those of Kolhörster, Matthes and Weber2, indicate the existence of very large cosmic ray showers, extending over an area of many square metres, and consisting of several thousand particles. In order to ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/142716a0
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  • 8
    Electronic Resource
    Electronic Resource
    Investigation of Cosmic Ray Showers of Atmospheric Origin, using Two Cloud Chambers (1939)
    [s.l.] : Nature Publishing Group
    Nature 144 (1939), S. 863-864 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] USING two simultaneously operated cloud chambers, we have investigated the occurrence of large cosmic ray showers originating high in the atmosphere1, and the transition behaviour of these showers in absorbing material. The cloud chambers were 28 cm. in diameter with an ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/144863a0
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  • 9
    Electronic Resource
    Electronic Resource
    Electrical Conductivity of Thin Films of Rubidium on Glass Surfaces (1936)
    [s.l.] : Nature Publishing Group
    Nature 137 (1936), S. 493-494 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE electrical conductivity of films of the order of a few atomic diameters in thickness has been investigated for rubidium on pyrex glass surfaces. The work, carried out under rigid conditions of purity and high vacua, has yielded results differing so markedly from those of previous ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/137493b0
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  • 10
    Electronic Resource
    Electronic Resource
    The New Science of Radio Astronomy (1951)
    [s.l.] : Nature Publishing Group
    Nature 167 (1951), S. 94-97 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE fundamental discoveries in radio astronomy were made nearly twenty years ago ; but the emergence of radio techniques as a powerful force in astronomy has only occurred during the five years since the Second World War. The recent discoveries have been so remarkable that it now appears strange ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/167094a0
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