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  • 1
    Electronic Resource
    Electronic Resource
    Effect of Altitude on the Position of the Magnetic Pole (1956)
    [s.l.] : Nature Publishing Group
    Nature 178 (1956), S. 35-36 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] In order to trace any movement of the magnetic pole with increasing height, the above calculations were repeated on a much finer grid in the vicinity of the pole. Thus X, Y and H were computed for values of cos θ = 0.958, 0.962, 0.966, 0.970, 0.974 and 0.978, and φ = 256, 257, 258, 259 and 260 E. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/178035b0
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  • 2
    Electronic Resource
    Electronic Resource
    Continental Drift (1960)
    [s.l.] : Nature Publishing Group
    Nature 185 (1960), S. 231-232 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] It is a very real problem to find sources of heat beneath the ocean floors. The whole of the observed continental heat flow could be produced by the uranium, thorium and potassium contained in about 25 km. of granite. Granitic type rocks are almost completely absent under the oceans typical oceanic ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/185231b0
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  • 3
    Electronic Resource
    Electronic Resource
    Geomagnetic Micropulsations (1959)
    [s.l.] : Nature Publishing Group
    Nature 183 (1959), S. 381-381 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The same data were then taken and the amplitude of every fluctuation divided by the Kp index at the time the observation was made. Plots were drawn of XfKp, Y/Kp and Z\KV against T. There was a very considerable reduction in the scatter, which was further reduced if local K indices (instead of Kp) ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/183381a0
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  • 4
    Electronic Resource
    Electronic Resource
    The Thermal History of the Earth (1956)
    [s.l.] : Nature Publishing Group
    Nature 177 (1956), S. 155-157 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ABOUT two years ago, a detailed study of the thermal history of the Earth was begun at the University of Toronto. First results of this investigation have been presented at several meetings1. It should be emphasized that this study does not pretend to have determined the temperature and heat-flow ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/177155a0
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  • 5
    Electronic Resource
    Electronic Resource
    Temperatures within the Earth's Core (1960)
    [s.l.] : Nature Publishing Group
    Nature 185 (1960), S. 521-522 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The only estimate of the melting-point temperature in the mantle is that due to U ±en6, who obtained a value of 5,000 K. at the core-mantle boundary. With the low melting-point temperatures in the core as indicated by Strong it is worth reconsidering the early history of the Earth's ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/185521a0
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  • 6
    Electronic Resource
    Electronic Resource
    Temperature Distribution within the Earth's Core (1954)
    [s.l.] : Nature Publishing Group
    Nature 173 (1954), S. 258-259 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] At the boundary between the silicate mantle and the iron core there must be a discontinuity in the melting-point - depth curve, although the actual temperature must be continuous across the boundary. The form of this discontinuity could, mathematically, take any of the three cases shown in Fig. 1. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/173258a0
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  • 7
    Electronic Resource
    Electronic Resource
    The Earth's Inner Core (1953)
    [s.l.] : Nature Publishing Group
    Nature 172 (1953), S. 297-298 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Most theories of the origin of the earth agree that it passed through a molten stage before finally separating into the different layers; but no physical explanation seems to have been given as to how the inner core could have become solid. Urry3 has shown that even an earth formed from the cold ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/172297a0
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  • 8
    Electronic Resource
    Electronic Resource
    Temperature of the Interior of the Earth (1953)
    [s.l.] : Nature Publishing Group
    Nature 171 (1953), S. 835-835 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Support for the temperature-pressure hypothesis was obtained using Uffen's4 values of a, which were based on the theory of solids. An independent investigation based on Murnaghan's theory of finite strain has now been carried out, the results of which add further support to the temperature-pressure ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/171835a0
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  • 9
    Electronic Resource
    Electronic Resource
    Geomagnetic Micropulsations With Periods 0.3-3 sec. (‘Pearls’) (1962)
    [s.l.] : Nature Publishing Group
    Nature 194 (1962), S. 641-643 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] GEOMAGNETIC micropulsations of nearly sinu-VJ soidal shape and with periods ranging from about 0-3 to 3 sec. have been called 'pearls'. The wave-trains usually exhibit beats-the envelope of a saquence of oscillations resembling a necklace of oval pearls. It is because of this resemblance that ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/194641a0
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  • 10
    Electronic Resource
    Electronic Resource
    Determination of the Concentration of Myxoviruses and of Some Specific Antisera, based on Neuraminidase Activity (1961)
    [s.l.] : Nature Publishing Group
    Nature 189 (1961), S. 334-336 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] We have devised a method for determination of myxovirus concentrations, based on the enzymic activity of the virus particles. The action of the virus enzyme-its ability to destroy the haemagglutination-inhibitory capacity of some mucoproteins or to elute the virus from red blood cells-always leads ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/189334a0
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