עמוד:2

Images credits : The place of the images and illustrations in the book were written in shortcut : r-right , l-left , u-up , d-down , m-middle . shutterstock . com / asap creative : images on the cover , 3 , 4 l , 4 r , 5 d background , 6 r , 6 l , 7 u , 8 rm , 9 d , 10 u , 12 rd , 12 ld , 13 ru , 16 lu , 16 ld , 21 rd , 21 ld , 23 lu , 27 u background , Rovenko Photo / shutterstock . com / asap creative : 28 d , CET : 4 ( illustrations ) , 4 d , 16 m , 17 , 18 , 19 d , 21 u , 23 lu , 24 , 26 d , 27 ( illustrations ) , 28 u , 31 ( A-C ) , Nurit Keinan : 22 , 25 , 26 u , Shahar Navot : 30 , istockphoto . com / Ivan Bajic : 4 m , istockphoto . com / Ruslan Ivantsov : 8 lm , istockphoto . com / Krystian Nawrocki : 21 rd , istockphoto . com / ElementalImaging : 27 rd , Library of Congress , Print & Photography Division [ LC-USZ 62-64936 ] : 14 md , Library of Congress , Prints & Photographs Division [ LC-DIG-ggbain-35303 ] : 15 md , Mitsuhiro Terakawa and Minoru Obara , Keio University ( courtesy spie . http : // spie . org ) : 5 mr , From Wikipedia : 14 ld , 15 rd ( de Broglie ) , Diego Grez . http : // en . wikipedia . org / wiki / File : Ernest _ Rutherford _ cropped . jpg ( CC BY-SA 3 . 0 ) : 15 ld , GWS - The Great War : The Standard History of the All Europe Conflict ( volume four ) edited by H . W . Wilson and J . A . Hammerton ( Amalgamated Press , London 1915 ) : 14 rd , Photograph by Bortzells Esselte , Nobel Foundation , courtesy AIP Emilio Segre Visual Archives , Weber and Fermi Film Collection : 15 rd ( Chadwick ) , Photo : Heidas . http : // en . wikipedia . org / wiki / File : Sankt _ Petersburg _ Dmitri _ Iwanowitsch _ Mendelejew . jpg ( CC BY-SA 3 . 0 ) : 19 ru , Enricoros at en . wikipedia : 5 lm , 23 lm ( silicon ) , Dennis s . k collection ( Dnn 87 ) . http : // en . wikipedia . org / wiki / File : Na _( Sodium ) . jpg ( CC BY-SA 3 . 0 ) : 27 rm , Portrait of Alfred Nobel ( 1833-1896 ) by G sta Florman ( 1831–1900 ) . Photo : ww . imagebank . sweden . se , G sta Florman / The Royal Library : 29 u The intellectual property , including the copyrights and the exclusive rights of the creators in this book , are protected . No part of this book may be copied , photocopied , summarized , photographed , recorded , translated , stored in a database , broadcast or received by any means whatsoever , whether electronic , optical , mechanical or other . Furthermore , no commercial use whatsoever may be made of this book , in whole or in parts thereof , unless and only after explicit written permission has been received from CET ( the Center for Educational Technology ) . © All rights on the materials from external sources that CET have been included in this book are reserved to their owners . © 2015 . All rights reserved to CET – the Center for Educational Technology , a public benefit company , Kiryat Moshe Ro’oh , Klausner 16 , Ramat Aviv , Tel Aviv 6901128 .

מטח : המרכז לטכנולוגיה חינוכית


לצפייה מיטבית ורציפה בכותר