69 résultats
199757129World Scientific Pub Co Inc 1997-03-01. Hardcover. Good. Hardcover ex-library book in very nice condition text is unmarked and pages are tight. Usual library markings and mylar cover over dust jacket. World Scientific Pub Co Inc hardcover
196299088Bloomington: Indiana University Press 1962. (10), 360 Seiten. Mit einigen Illustrationen. 8° (17,5-22,5 cm). Orig.-Broschur. [Softcover / Paperback].
196299080Bloomington: Indiana University Press 1962. (10), 360 Seiten. Mit einigen Illustrationen. 8° (17,5-22,5 cm). Orig.-Broschur. [Softcover / Paperback].
19902135003Stuttgart: Franz Steiner Verlag 1990. X, 330 Seiten. With some illustrations. Gr. 8° (22,5-25 cm). Orig.-Broschur. [Softcover / Paperback].
19493133033Manchester: Manchester University 1949. 38 Seiten. Gr. 8° (22,5-25 cm). Orig.-Broschur. [Softcover / Paperback].
1995158514New Haven & London: Yale University Press 1995. XI, 392 Seiten. Gr. 8° (22,5-25 cm). Orig.-Halbleinenband mit illustriertem Orig.-Schutzumschlag. [Hardcover / fest gebunden].
191441545London 1914. No wrappers but stiched. All three papers contained in: "Philosophical Magazine" Sixth Series Vol. 27. No. 159. March 1914. The whole issue issue offered =no. 159: pp. 397-540 and 2 plates.Rutherford's paper.pp. 488-498. - Darwin's paper: pp. 499-506. - Bohr's paper: pp. 506-523. All clean and fine. <br/><br/><em>First edition and first printing of all three papers. Rutherford in this paper for the first time identifies the hydrogen nucleus and called it the 'positive electron'. He later called it 'the proton' . In his definitive paper of 1911 he estimated the radius of the nucleus a hundred thousand times smaller than that of an atom. Darwin in his paper offered here gave a more precise measure.In the first lines of the paper Rutherford outlines the content "The present paper and and the accompanying paper by Mr. C. Darwin the second paper offered here deal with certain points in connection with the "nucleus" theory of the atom which were purposely omitted in my first communication on that subject Phil. Mag. May 1911. A brief account is given of the later investigations which have been made to test the theory and of the deductions which can be drawn from them. At the same time a brief statement is given of recent observations on the passage of alpha particles through hydrogen which throw importent light on the dimensions of the nucleus." - Rutherford had studies alpha-particles intensely in the years before 1914 and proved quite conclusively that the individual particle was a helium atom with its electrons removed. The alpha particles were like the positive rays that had been discovered by Goldstein 1886 and now in 1914 the paper offered Rutherford suggested that the simplest positive rays must be those obtained from the hydrogen and that these must be the fundamentall positively-charged particle. He names it a 'positive electron'.Darwin in the paper offered "concluded from the known data:"No force proportional to some power of the distance other than the inverse square can give the dependence the Rutherford scattering cross section on the initial velocity" and he then calculated the distance of closest alpha-particle-nucleus approach.The paper by Niels Bohr relates to "The Stark effect". In 1913 appeared "an importent new discovery: when atomic hydrogen is exposed to a static electrical field its spectral lines split the amount of splitting being proportional to thefield strenght the linear Stark effect. After Rutherford read this news in "Nature" he at once wrote to Bohr:'I think it is rather up to you at the present time to write something on.electric effects.'" A. Pais. Bohrs paper on The Stark effect appeared in 1914 the paper offered here. - Rosenfeld. Niels Bohr' publications No. 10. </em> unknown
19442092902137303000Japanese art publication 1944. Soft Cover. Fine. Size: 26cm Japanese art publication paperback
19842548821984. unbound. Outstanding official NASA photograph signed by all six members of Flight STS-41-D Discovery's first mission. This vibrant color 8 x 10-inch photo features all six crew members in flight gear: Charles Walker the first non-government person to fly in space Judy Resnik who died two years later at the age of 36 in the Challenger explosion Richard "Mike" Mullane a former Air Force Colonel Steve Hawley Hank Hartsfield and Michael L. Coats the pilot of this mission. No place no date circa 1984. Set in a cream-colored matte and brown wooden frame measuring 12 x 14 inches. Near fine condition.<br/><br/> unknown books
1980KOS02300819TBD 1980. Soft Cover. Fine. KOS02300819 TBD paperback
19532092902137304708Japan Arts and Crafts Company 1953. Soft Cover. Fine. Size: 21cm Japan Arts and Crafts Company paperback
19852090202118202648Fukutakeshoten 1985. Soft Cover. Fine. The book is in fine condition. Fukutakeshoten paperback
19722110502150403194Kodansha 1972. Soft Cover. Fine. Volume: 1 Kodansha paperback
1959508<p><strong>Large Octavo. Publisher's cloth & dustwrapper. First edition first printing of one of the most significant works on the philosophy of science. The Logic of Scientific Discovery was originally published in Germany in 1934 and Popper rewrote and republished it in English in 1959 with the New York edition preceding this much rarer UK edition. A fine copy in an unclipped slightly worn and faded very good dust wrapper. Small inscription on the front pastedown of David Keyt 1930-2025 Professor Emeritus of Philosophy at Washington University Seattle. The book is mostly unopened and looks mostly unread. A very nice copy. Popper argues that science should adopt a methodology based on falsifiability because no number of experiments can ever prove a theory but a reproducible experiment or observation can refute one. According to Popper: "non-reproducible single occurrences are of no significance to science. Thus a few stray basic statements contradicting a theory will hardly induce us to reject it as falsified. We shall take it as falsified only if we discover a reproducible effect which refutes the theory". Popper argues that science should adopt a methodology based on "an asymmetry verifiability and falsifiability; an asymmetry which results from the logical form of universal statements. For these are never derivable from singular statements but can be contradicted by singular statements".</strong></p> Hutchinson hardcover
19777104592Chicago & London: The University of Chicago Press 1977. 280 Seiten. Gr. 8° (22,5-25 cm). Orig.-Broschur. [Softcover / Paperback].
2000Q-0939979489Nada 2000-01-01. Hardcover. New. In shrink wrap. Looks like an interesting title! Nada hardcover
1988151204Paris: Éditions la Découverte 1988. 598 Seiten. 8° (17,5-22,5 cm). Orig.-Pappband. [Hardcover / fest gebunden].
19932135856Paris: Éditions la Découverte 1993. 363, (1) Pages. Avec de nombreuses cartes dans le texte. Gr. 8° (22,5-25 cm) Orig.-Broschur. [Softcover / Paperback].
19973486Alexandria VA : Time-Life Books; Tehabi Books 1997. 1997. Hardcover. Very Good/Very Good. 205 pp. : illustrated some in color color maps ; 26 cm. ; ISBN: 0783552610 LCCN: 97-16404 ; OCLC: 36727998 ; LC: G530.T6; Dewey: 910/.91634 ; "Unlike any other book ever published on the Titanic these pages magnificently present the combined efforts of hundreds of individuals through years of historical and scientific research study exploration and preservation."--dustjacket ; color photographic boards in printed glassine dustjacket ; a few tiny spots on dustjacket wear points on bottom of boards else VG/VG <br/> <br/> [Alexandria, VA] : Time-Life Books; Tehabi Books, 1997. hardcover
