Download or read book Geophysik III Geophysics III written by J. Bartels and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: 7 Fig. 3. Photographie de la lueur nocturne it I'horizon, obtenue it bord d'une fusee Aerobee it 184 km d'altitude Ie ler (l.
Download or read book Geophysik III Geophysics III written by Ja. L. Al'pert and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: 7 Fig. 3. Photographie de la lueur nocturne it I'horizon, obtenue it bord d'une fusee Aerobee it 184 km d'altitude Ie ler (l.
Download or read book Geophysik III Geophysics III written by G. Schmidtke and published by Springer Science & Business Media. This book was released on 2013-12-11 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Encyclopedia aims, basically, at summanzmg the wealth of well established facts and outlining the relevant theories in the different branches of physics. With this as goal, the writers were asked to present their specific field in such a way that access is possible to any scientist without special a priori information in that field; the basic concepts of physics are assumed to be known to the reader. The survey given in each paper was also to be long lasting, so that even a few years after publication, each volume would be useful, for example as an introduction for newcomers or as a source of information for workers in a neighbouring field. In the field of geophysics, dealt with in Vols. 47--49 of the Encyclopedia, this task is difficult to achieve because during the last decades there has been a much faster development of basic information and theory than during the decades before. When I came to contribute to this work the famous Julius Bartels, then editor of the geophysical part, told me that Vol. 49 should certainly take into account the results of the "International Geophysical Year" 1957/58 (I. G. Y. ), and that we had better wait until these were accessible than produce a kind of information which might be obsolete in a short time.
Download or read book Geophysik III Geophysics III written by J. Bartels and published by Springer. This book was released on 1967-01-01 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysik III Geophysics III written by Karl Rawer and published by Springer. This book was released on 2014-08-23 with total page 2464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysics III Geophysik III written by Karl Rawer and published by Springer. This book was released on 2012-01-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sect. 14. 297 for such slow variations the effect described under 2. above will be by far the most predominant. In fact, the equipment provides a record of the time derivative of the element in question. 6) Records of the time derivatives of magnetic elements can, however, be obtained in a more direct way by recording directly the electromotive force (e. m. f. ) induced in suitably disposed coils by the variations of the geomagnetic field 10, 11. When a coil with the total winding area F is placed with its axis in the direction of a geomagnetic force component the variation of magnetic induction B with time will produce an electromotive force 1 dB 1 dH e=- coveu,uuFdT=- 'oV~,uQf1oFdT (i). )) . !. . =_to-13~ d(B/y) (1). )a) v em! d(tjs) in the coil. The e. mJ. may be amplified and recorded by means of an oscillograph or on a tape recorder. but more often the coil is used in connection with an ordinary galvanometer and the scale value of, for instance the dl1/dt record, will then - in the same way as the scale value of the magnet variometer treated in Subsect. IX - be dependent on the damping factor IX and on TO/T, where To and T are the oscillation periods for the undamped galvanometer and for the magnetic pulsation respectively. The amplitude recorded will be proportional to the amplification factor I, obtained from Eq. (1).
Download or read book Handbuch Der Physik Encyclopedia of Physics Gruppe 10 Geophysik Geophysics Band 49 Geophysik III Geophysics III Geophysik III Geophysics III written by Fluegge and published by . This book was released on 1966 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysik III written by and published by . This book was released on 1982 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysics III Geophysik III written by Julius Bartels and published by Springer. This book was released on 1966-01-01 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: 0 apparent decrease from the 56° - 58° zone to the 58° -60 zone is due to the lack of data in that region. The lower diagrams seem to indicate that the number of auroras seen in the northermost region (58° -60°) varies relatively little throughout the year, but at lower latitudes during equinoctial periods the belt in which overhead auroras are seen becomes, on the average, broad. Such a study must be supplemented in the future, particularly in the regions to the north of gm lat. 58°, by all-sky camera data. d) Sunspot cycle. It has long been suggested that the main belt of auroras contracts during periods of low sunspot number; and conversely, at times of large sunspot number, the radius of the main belt is enlarged, moving towards lower gm latitudes. Observing auroras at a station to the south of the (northern) auroral zone, the appearance frequency of auroras increases with increase of the sunspot number (d. MEINEL, NEGAARD and CHAMBERLAIN 1954 [50J; see also Sect. 32a and Fig. 51). However, no detailed study of the sunspot cycle variation of the auroral distribution has yet been made in any systematic way. It is expected that iso auroral diagrams will be constructed from data obtained during the I QSY, which will enable us to compare them with the IGY isoauroral diagrams, such as that produced by FELDSTEIN and SOLOMATINA (1960 [18J). SO far, the information available on this subject is fragmentary.
Download or read book Geophysik III written by and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysik I Geophysics I written by and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 667 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysics Three written by Karl Rawer and published by . This book was released on 1985-01-01 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysik III written by G. M. Nikolʹskiĭ and published by . This book was released on 1982 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geophysics III Geophysik III written by Karl Rawer and published by Springer. This book was released on 1971-01-01 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sect. 14. 297 for such slow variations the effect described under 2. above will be by far the most predominant. In fact, the equipment provides a record of the time derivative of the element in question. 6) Records of the time derivatives of magnetic elements can, however, be obtained in a more direct way by recording directly the electromotive force (e. m. f. ) induced in suitably disposed coils by the variations of the geomagnetic field 10, 11. When a coil with the total winding area F is placed with its axis in the direction of a geomagnetic force component the variation of magnetic induction B with time will produce an electromotive force 1 dB 1 dH e=- coveu,uuFdT=- 'oV~,uQf1oFdT (i). )) . !. . =_to-13~ d(B/y) (1). )a) v em! d(tjs) in the coil. The e. mJ. may be amplified and recorded by means of an oscillograph or on a tape recorder. but more often the coil is used in connection with an ordinary galvanometer and the scale value of, for instance the dl1/dt record, will then - in the same way as the scale value of the magnet variometer treated in Subsect. IX - be dependent on the damping factor IX and on TO/T, where To and T are the oscillation periods for the undamped galvanometer and for the magnetic pulsation respectively. The amplitude recorded will be proportional to the amplification factor I, obtained from Eq. (1).
Download or read book Geophysik II Geophysics II written by and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1054 pages. Available in PDF, EPUB and Kindle. Book excerpt: 45 downwards because (j on the average increases with height; but this conclusion does not follow from (18.3) when the dependency of Kc upon ~o is taken into consideration. s 2 ERTELl and PRIESTLEY and SWINBANK have shown that the upward eddy flux of sensible heat must be larger than indicated by (18.3), because this formula does not account for the fact that rising eddies are systematically warmer than sinking eddies because of the effect of buoyancy. The reader is referred to the reviews by SUTTON [22], [23] and PRIESTLEY and SHEP PARD [15) for further details concerning eddy-flux of heat and turbulent diffusion. 19. RICHARDSON'S criterion. The right-hand side of (15.10) represents the rate of production of eddy energy. The last term represents energy loss by dissipation; in order that the eddy energy shall be maintained, it is therefore necessary that P div V" - (! V" v" . grad. v > O.
Download or read book Treatise on Geophysics Volume 3 written by Tom Herring and published by Elsevier. This book was released on 2010-04-20 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geodesy, which is the science of measuring the size and shape of the Earth, explores the theory, instrumentation and results from modern geodetic systems. The beginning sections of the volume cover the theory of the Earth's gravity field, the instrumentation for measuring the field, and its temporal variations. The measurements and results obtained from variations in the rotation of the Earth are covered in the sections on short and long period rotation hanges. Space based geodetic methods, including the global positioning system (GPS) and Interferometric synthetic aperture radar (SAR), are also examined in detail. Self-contained volume starts with an overview of the subject then explores each topic with in depth detail Extensive reference lists and cross references with other volumes to facilitate further research Full-color figures and tables support the text and aid in understanding Content suited for both the expert and non-expert
Download or read book Handbuch Der Physik written by Siegfried Flügge and published by . This book was released on 1966 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt:
