<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1870-3542</journal-id>
<journal-title><![CDATA[Revista mexicana de física E]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fís. E]]></abbrev-journal-title>
<issn>1870-3542</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-35422009000100016</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[¿Quién era Galileo?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Marquina]]></surname>
<given-names><![CDATA[J.E.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Ciencias ]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2009</year>
</pub-date>
<volume>55</volume>
<numero>1</numero>
<fpage>132</fpage>
<lpage>135</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-35422009000100016&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-35422009000100016&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-35422009000100016&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[La vida y obra de Galileo ha sido discutida y analizada desde una gran cantidad de puntos de vista. En este artículo se presentan las opiniones de diversos autores con la finalidad de mostrar las profundas divergencias que Galileo ha provocado en los ámbitos histórico y filosófico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Galileo's life and scientific work, has been discussed and analyzed from many points of view. In this paper, the opinions of several authors are presented in order to show their profound divergences, as much in the philosophical as in the historical fields, that Galileo provokes.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Galileo]]></kwd>
<kwd lng="en"><![CDATA[Galileo]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Historia y filosof&iacute;a de la f&iacute;sica</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>&iquest;Qui&eacute;n era Galileo?</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>J.E. Marquina* y J.L. &Aacute;lvarez* </b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>* Facultad de Ciencias, Universidad Nacional Aut&oacute;noma de M&eacute;xico. M&eacute;xico, D.F. 04510, M&eacute;xico.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 13 de marzo de 2009    <br> Aceptado el 14 de abril de 2009</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     <p align="justify"><font face="verdana" size="2">La vida y obra de Galileo ha sido discutida y analizada desde una gran cantidad de puntos de vista. En este art&iacute;culo se presentan las opiniones de diversos autores con la finalidad de mostrar las profundas divergencias que Galileo ha provocado en los &aacute;mbitos hist&oacute;rico y filos&oacute;fico.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b>  Galileo.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>     <p align="justify"><font face="verdana" size="2">Galileo's life and scientific work, has been discussed and analyzed from many points of view. In this paper, the opinions of several authors are presented in order to show their profound divergences, as much in the philosophical as in the historical fields, that Galileo provokes.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords:</b>  Galileo. </font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS: 01.65+g</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmfe/v55n1/v55n1a16.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">1. A. Koyr&eacute;, <i>Estudios de historia del pensamiento cient&iacute;fico, </i>(Siglo Veintiuno Editores, S.A., M&eacute;xico, D.F., 1978), p. 200.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450957&pid=S1870-3542200900010001600001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">2. ibid., pp. 198&#150;199.</font></p>     <p align="justify"><font face="verdana" size="2">3. ibid., p. 203.</font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">4. J. Hemleben, <i>Galileo, </i>(Salvat Editores S.A., Barcelona, 1985), pp. 44&#150;45.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450960&pid=S1870-3542200900010001600002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">5. S. Hawking, <i>A hombros de gigantes, </i>(Cr&iacute;tica, Barcelona, 2004), p. 54.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450961&pid=S1870-3542200900010001600003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">6. J. Hemleben, op. cit., p.155.</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">7. ibid., p. 155.</font></p>     <p align="justify"><font face="verdana" size="2">8. S. Hawking. op. cit., p. 52.</font></p>     <p align="justify"><font face="verdana" size="2">9. ibid., p.53</font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">10. L. Geymonat, <i>Galileo Galilei, </i>(Nexos, Barcelona, 1986), p. 175.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450966&pid=S1870-3542200900010001600004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">11. ibid., p. 7.</font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">12. A. Koestler, <i>Los Son&aacute;mbulos, </i>(Q.E.D., Consejo Nacional para la Cultura y las Artes, M&eacute;xico, D.F., 2007), p. 317.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450968&pid=S1870-3542200900010001600005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">13. ibid., p. 318.</font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">14. B. Brecht, <i>Galileo Galilei, </i>(Ediciones Nueva Vision, Buenos Aires, 1981), p. 190.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450970&pid=S1870-3542200900010001600006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">15. ibid., p. 162.</font></p>     <p align="justify"><font face="verdana" size="2">16. ibid., p. 200.</font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">17. cfr., S. Drake, "Galileo's Experimental Confirmation of Horizontal Inertia: Unpublished Manuscripts", <i>Isis </i><b>64</b> No 223, (1973), pp. 291&#150;305.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450973&pid=S1870-3542200900010001600007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">18. G. Galilei, <i>El Ensayador, </i>(Aguilar, Buenos Aires, 1981), p. 63.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450974&pid=S1870-3542200900010001600008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">19. A. Koyr&eacute;, <i>Estudios galileanos, </i>(Siglo Veintiuno Editores, S.A., M&eacute;xico, D.F. 1981), p. 215.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450975&pid=S1870-3542200900010001600009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">20. cfr., T. Settle, "An Experiment in the History of Science", <i>Science </i><b>133</b> (1961) pp. 19&#150;23.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450976&pid=S1870-3542200900010001600010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">21. cfr., J. Mac Lachlan, "A Test of an Imaginary Experiment of Galileo's", <i>ISIS </i><b>64</b> N&deg; 223 (1973) pp. 374&#150;379.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450977&pid=S1870-3542200900010001600011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">22. cfr., S. Drake, op. cit.</font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">23. cfr., R.H. Naylor, "Galileo and the Problem of Free Fall", <i>British Journal for the History of Science"</i><b> 7</b> (1974) pp. 107&#150;113.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450979&pid=S1870-3542200900010001600012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">24. cfr., R.H. Naylor, "Galileo: Real Experiment and Didactic Demonstration", <i>ISIS </i><b>67</b> N&deg; 240 pp. 398&#150;419.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450980&pid=S1870-3542200900010001600013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">25. L. Geymonat, op. cit. p. 227.</font></p>     <p align="justify"><font face="verdana" size="2">26. ibid., p. 226.</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">27. ibid., p. 226.</font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">28. P. K. Feyerabend, <i>Tratado Contra el M&eacute;todo, </i>(Tecnos, Madrid, 1981) p. 66.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450984&pid=S1870-3542200900010001600014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p align="justify"><font face="verdana" size="2">29. ibid., p. 66.</font></p>     <p align="justify"><font face="verdana" size="2">30. ibid., p. 12.</font></p>     <p align="justify"><font face="verdana" size="2">31. ibid., p. 12.</font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">32. cfr., E. Mach, <i>Desarrollo Hist&oacute;rico&#150;Cr&iacute;tico de la Mec&aacute;nica, </i>(Espasa&#150;Calpe Argentina, S.A., Buenos Aires, 1949) pp. 107&#150;133.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450988&pid=S1870-3542200900010001600015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">33. J. Ortega y Gasset, <i>En torno a Galileo, </i>(Editorial Porrua S.A., M&eacute;xico, D.F. 1985) p. 3.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450989&pid=S1870-3542200900010001600016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">34. cfr., R.A. Uritam, "Medieval science, the Copernican revolution and physics teaching", <i>American Journal of Physics </i><b>42</b> N&deg; 10 (1974) 809&#150;819.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450990&pid=S1870-3542200900010001600017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">35. J.D. Bernal, <i>La ciencia en la historia, </i>(Editorial Nueva Imagen, UNAM, M&eacute;xico, D.F., 1989) p.355.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450991&pid=S1870-3542200900010001600018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">36. G. Galilei, <i>Forma, tama&ntilde;o y lugar del Infierno de Dante, </i>(Editorial Verdehalago, M&eacute;xico, D.F., 2006) p.7.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450992&pid=S1870-3542200900010001600019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">37. M. Segre, "Light on the Galileo Case?", <i>ISIS </i><b>88</b> N&deg; 3 (1997) 484&#150;504.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8450993&pid=S1870-3542200900010001600020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koyré]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudios de historia del pensamiento científico]]></source>
<year>1978</year>
<page-range>200</page-range><publisher-loc><![CDATA[México^eD.F. D.F.]]></publisher-loc>
<publisher-name><![CDATA[Siglo Veintiuno Editores, S.A.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<label>4</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hemleben]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Galileo]]></source>
<year>1985</year>
<page-range>44-45</page-range><publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Salvat Editores S.A.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>5</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hawking]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[A hombros de gigantes]]></source>
<year>2004</year>
<page-range>54</page-range><publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Crítica]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>10</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Geymonat]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[Galileo Galilei]]></source>
<year>1986</year>
<page-range>175</page-range><publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Nexos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>12</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koestler]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Los Sonámbulos]]></source>
<year>2007</year>
<page-range>317</page-range><publisher-loc><![CDATA[México^eD.F. D.F.]]></publisher-loc>
<publisher-name><![CDATA[Q.E.DConsejo Nacional para la Cultura y las Artes]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>14</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brecht]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Galileo Galilei]]></source>
<year>1981</year>
<page-range>190</page-range><publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
<publisher-name><![CDATA[Ediciones Nueva Vision]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Drake]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA["Galileo's Experimental Confirmation of Horizontal Inertia: Unpublished Manuscripts"]]></article-title>
<source><![CDATA[Isis]]></source>
<year>1973</year>
<volume>64</volume>
<numero>223</numero>
<issue>223</issue>
<page-range>291-305</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>18</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Galilei]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[El Ensayador]]></source>
<year>1981</year>
<page-range>63</page-range><publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
<publisher-name><![CDATA[Aguilar]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<label>19</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koyré]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Estudios galileanos]]></source>
<year>1981</year>
<page-range>215</page-range><publisher-loc><![CDATA[México^eD.F. D.F.]]></publisher-loc>
<publisher-name><![CDATA[Siglo Veintiuno Editores, S.A.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Settle]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA["An Experiment in the History of Science"]]></article-title>
<source><![CDATA[Science]]></source>
<year>1961</year>
<volume>133</volume>
<page-range>19-23</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mac Lachlan]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA["A Test of an Imaginary Experiment of Galileo's"]]></article-title>
<source><![CDATA[ISIS]]></source>
<year>1973</year>
<volume>64</volume>
<numero>223</numero>
<issue>223</issue>
<page-range>374-379</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Naylor]]></surname>
<given-names><![CDATA[R.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA["Galileo and the Problem of Free Fall"]]></article-title>
<source><![CDATA[British Journal for the History of Science]]></source>
<year>1974</year>
<volume>7</volume>
<page-range>107-113</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Naylor]]></surname>
<given-names><![CDATA[R.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA["Galileo: Real Experiment and Didactic Demonstration"]]></article-title>
<source><![CDATA[ISIS]]></source>
<year></year>
<volume>67</volume>
<numero>240</numero>
<issue>240</issue>
<page-range>398-419</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>28</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Feyerabend]]></surname>
<given-names><![CDATA[P. K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Tratado Contra el Método]]></source>
<year>1981</year>
<page-range>66</page-range><publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Tecnos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<label>32</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mach]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[Desarrollo Histórico-Crítico de la Mecánica]]></source>
<year>1949</year>
<page-range>107-133</page-range><publisher-loc><![CDATA[Buenos Aires ]]></publisher-loc>
<publisher-name><![CDATA[Espasa-Calpe Argentina, S.A.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<label>33</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortega y Gasset]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[En torno a Galileo]]></source>
<year>1985</year>
<page-range>3</page-range><publisher-loc><![CDATA[México^eD.F. D.F.]]></publisher-loc>
<publisher-name><![CDATA[Editorial Porrua S.A.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<label>34</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Uritam]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA["Medieval science, the Copernican revolution and physics teaching"]]></article-title>
<source><![CDATA[American Journal of Physics]]></source>
<year>1974</year>
<volume>42</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>809-819</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>35</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bernal]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[La ciencia en la historia]]></source>
<year>1989</year>
<page-range>355</page-range><publisher-loc><![CDATA[México^eD.F. D.F.]]></publisher-loc>
<publisher-name><![CDATA[Editorial Nueva ImagenUNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<label>36</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Galilei]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Forma, tamaño y lugar del Infierno de Dante]]></source>
<year>2006</year>
<page-range>7</page-range><publisher-loc><![CDATA[México^eD.F. D.F.]]></publisher-loc>
<publisher-name><![CDATA[Editorial Verdehalago]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<label>37</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Segre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA["Light on the Galileo Case?"]]></article-title>
<source><![CDATA[ISIS]]></source>
<year>1997</year>
<volume>88</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>484-504</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
