{"id":1890,"date":"2026-03-05T11:39:33","date_gmt":"2026-03-05T11:39:33","guid":{"rendered":"https:\/\/gianlucamasi.it\/?page_id=1890"},"modified":"2026-03-26T15:56:58","modified_gmt":"2026-03-26T15:56:58","slug":"capitolo-5-immagini","status":"publish","type":"page","link":"https:\/\/gianlucamasi.it\/?page_id=1890","title":{"rendered":"Capitolo 5: Il Grande Dibattito"},"content":{"rendered":"<p style=\"text-align: center;\"><em>Cliccando sulle immagini viene visualizzata<br \/>\nla versione ad alta risoluzione in una nuova finestra<\/em><\/p>\n<figure id=\"attachment_1892\" aria-describedby=\"caption-attachment-1892\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01a_KenwoodObservatory.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1892\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01a_KenwoodObservatory.jpg\" alt=\"&lt;b&gt;1. Il Kenwood Observatory realizzato da George Hale e suo padre nel 1890.&lt;\/b&gt;\" width=\"700\" height=\"539\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01a_KenwoodObservatory.jpg 1000w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01a_KenwoodObservatory-300x231.jpg 300w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01a_KenwoodObservatory-768x591.jpg 768w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1892\" class=\"wp-caption-text\"><b>1. Il Kenwood Observatory realizzato da George Hale e suo padre nel 1890.<\/b><\/figcaption><\/figure>\n<figure id=\"attachment_1897\" aria-describedby=\"caption-attachment-1897\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01b_HaleMtWilson.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1897\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01b_HaleMtWilson.jpg\" alt=\"&lt;b&gt;2. George Hale valuta Mout Wilson come sede di un osservatorio astronomico, 1903.&lt;\/b&gt;\" width=\"700\" height=\"394\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01b_HaleMtWilson.jpg 1920w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01b_HaleMtWilson-300x169.jpg 300w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01b_HaleMtWilson-1024x576.jpg 1024w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01b_HaleMtWilson-768x432.jpg 768w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01b_HaleMtWilson-1536x864.jpg 1536w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1897\" class=\"wp-caption-text\"><b>2. George Hale valuta Mout Wilson come sede di un osservatorio astronomico, 1903.<\/b><\/figcaption><\/figure>\n<figure id=\"attachment_1891\" aria-describedby=\"caption-attachment-1891\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01_Hale_SnowTelescope.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1891\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01_Hale_SnowTelescope.jpg\" alt=\"&lt;b&gt;3. George Ellery Hale allo spettroeliografo del telescopio solare Snow.&lt;\/b&gt;\" width=\"700\" height=\"901\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01_Hale_SnowTelescope.jpg 796w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01_Hale_SnowTelescope-233x300.jpg 233w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/01_Hale_SnowTelescope-768x988.jpg 768w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1891\" class=\"wp-caption-text\"><b>3. George Ellery Hale allo spettroeliografo del telescopio solare Snow.<\/b><\/figcaption><\/figure>\n<figure id=\"attachment_1927\" aria-describedby=\"caption-attachment-1927\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/TelegrammaShapley.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1927\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/TelegrammaShapley.jpg\" alt=\"&lt;b&gt;4. Il telegramma inviato a Harlow Shapley il 18 Febbraio 1920 per invitarlo al dibattito con Curtis.&lt;\/b&gt;\" width=\"700\" height=\"498\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/TelegrammaShapley.jpg 1748w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/TelegrammaShapley-300x214.jpg 300w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/TelegrammaShapley-1024x729.jpg 1024w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/TelegrammaShapley-768x547.jpg 768w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/TelegrammaShapley-1536x1093.jpg 1536w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1927\" class=\"wp-caption-text\"><b>4. Il telegramma inviato a Harlow Shapley il 18 Febbraio 1920 per invitarlo al dibattito con Curtis.<\/b><\/figcaption><\/figure>\n<figure id=\"attachment_1900\" aria-describedby=\"caption-attachment-1900\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/02_BairdAuditorium.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1900\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/02_BairdAuditorium.jpg\" alt=\"&lt;b&gt;5. Il Baird Auditorium, presso lo Smithsonian National Museum of Natural History, dove si tenne il Grande Dibattito.&lt;\/b&gt;\" width=\"700\" height=\"475\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/02_BairdAuditorium.jpg 1310w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/02_BairdAuditorium-300x204.jpg 300w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/02_BairdAuditorium-1024x695.jpg 1024w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/02_BairdAuditorium-768x521.jpg 768w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1900\" class=\"wp-caption-text\"><b>5. Il Baird Auditorium, presso lo Smithsonian National Museum of Natural History, dove si tenne il Grande Dibattito.<\/b><\/figcaption><\/figure>\n<figure id=\"attachment_1903\" aria-describedby=\"caption-attachment-1903\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/03_TelegrammaGrandeDibattito.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1903\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/03_TelegrammaGrandeDibattito.jpg\" alt=\"&lt;b&gt;6. Il telegramma che comunicava alla stampa il confronto Shapley-Curtis.&lt;\/b&gt;\" width=\"700\" height=\"904\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/03_TelegrammaGrandeDibattito.jpg 573w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/03_TelegrammaGrandeDibattito-232x300.jpg 232w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1903\" class=\"wp-caption-text\"><b>6. Il telegramma che comunicava alla stampa il confronto Shapley-Curtis.<\/b><\/figcaption><\/figure>\n<figure id=\"attachment_1922\" aria-describedby=\"caption-attachment-1922\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/m13_25apri2025_pw17_masi.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1922\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/m13_25apri2025_pw17_masi-scaled.jpg\" alt=\"&lt;b&gt;7. L'ammasso globulare Messier 13 (M 13).&lt;\/b&gt;\" width=\"700\" height=\"509\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/m13_25apri2025_pw17_masi-scaled.jpg 2560w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/m13_25apri2025_pw17_masi-300x218.jpg 300w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/m13_25apri2025_pw17_masi-1024x744.jpg 1024w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/m13_25apri2025_pw17_masi-768x558.jpg 768w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/m13_25apri2025_pw17_masi-1536x1117.jpg 1536w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/m13_25apri2025_pw17_masi-2048x1489.jpg 2048w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1922\" class=\"wp-caption-text\"><b>7. L&#8217;ammasso globulare Messier 13 (M 13).<\/b><\/figcaption><\/figure>\n<figure id=\"attachment_1929\" aria-describedby=\"caption-attachment-1929\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/SlideCurtis.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1929\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/SlideCurtis.jpg\" alt=\"&lt;b&gt;8. Uno dei lucidi proiettati da Heber Curtis nel corso del Grande Dibattito.&lt;\/b&gt;\" width=\"700\" height=\"578\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/SlideCurtis.jpg 567w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/SlideCurtis-300x248.jpg 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1929\" class=\"wp-caption-text\"><b>8. Uno dei lucidi proiettati da Heber Curtis nel corso del Grande Dibattito.<\/b><\/figcaption><\/figure>\n<figure id=\"attachment_1910\" aria-describedby=\"caption-attachment-1910\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/06_frontespizioArticoloSC.jpg\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1910\" src=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/06_frontespizioArticoloSC.jpg\" alt=\"&lt;b&gt;9 Copertina dei resoconti scritti di Shapley e Curtis, 1921. &lt;\/b&gt;\" width=\"700\" height=\"1007\" srcset=\"https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/06_frontespizioArticoloSC.jpg 1590w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/06_frontespizioArticoloSC-208x300.jpg 208w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/06_frontespizioArticoloSC-712x1024.jpg 712w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/06_frontespizioArticoloSC-768x1105.jpg 768w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/06_frontespizioArticoloSC-1067x1536.jpg 1067w, https:\/\/gianlucamasi.it\/wp-content\/uploads\/2026\/03\/06_frontespizioArticoloSC-1423x2048.jpg 1423w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-1910\" class=\"wp-caption-text\"><b>9. Copertina dei resoconti scritti di Shapley e Curtis, 1921. <\/b><\/figcaption><\/figure>\n<p><a href=\"https:\/\/gianlucamasi.it\/?page_id=1547\"><strong>Torna a \u201cQuando l\u2019universo divent\u00f2 infinito&#8221;<\/strong><\/a><\/p>\n<h6><em>Crediti<\/em><\/h6>\n<ol>\n<li>\n<h6><em><a href=\"https:\/\/photoarchive.lib.uchicago.edu\/db.xqy?one=apf6-00670.xml\" target=\"_blank\" rel=\"noopener\">University of Chicago<\/a>;<\/em><\/h6>\n<\/li>\n<li>\n<h6><em><a href=\"https:\/\/carnegiescience.edu\/news\/founders-passion-set-stage-120-years-breakthroughs\" target=\"_blank\" rel=\"noopener\">Carnegie Science<\/a>;<\/em><\/h6>\n<\/li>\n<li>\n<h6><em><a href=\"https:\/\/carnegiescience.edu\/news\/founders-passion-set-stage-120-years-breakthroughs\" target=\"_blank\" rel=\"noopener\">Carnegie Science<\/a>;<\/em><\/h6>\n<\/li>\n<li>\n<h6><em><a href=\"https:\/\/ui.adsabs.harvard.edu\/abs\/1995PASP..107.1133T\/abstract\" target=\"_blank\" rel=\"noopener\">Publications of the Astronomical Society of the Pacifi<\/a>c;<\/em><\/h6>\n<\/li>\n<li>\n<h6><em><a href=\"https:\/\/ahhp.si.edu\/vol-3-guastavino-tile\" target=\"_blank\" rel=\"noopener\">Smithsonian Institute<\/a>;<\/em><\/h6>\n<\/li>\n<li>\n<h6><em><a href=\"https:\/\/www.nationalacademies.org\/archives\" target=\"_blank\" rel=\"noopener\">National Academies<\/a>;<\/em><\/h6>\n<\/li>\n<li>\n<h6><em><a href=\"https:\/\/www.virtualtelescope.eu\/2026\/02\/16\/the-globular-cluster-messier-13-a-treasure-chest-of-stars\/\" target=\"_blank\" rel=\"noopener\">The Virtual Telescope Project;<\/a><\/em><\/h6>\n<\/li>\n<li>\n<h6><em><a href=\"https:\/\/astrosociety.org\" target=\"_blank\" rel=\"noopener\">Astronomical Society of the Pacific<\/a>;<\/em><\/h6>\n<\/li>\n<li>\n<h6><em><a href=\"https:\/\/www.nasonline.org\" target=\"_blank\" rel=\"noopener\">The National Academy of Sciences<\/a>.<\/em><\/h6>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Cliccando sulle immagini viene visualizzata la versione ad alta risoluzione in una nuova finestra Torna a \u201cQuando l\u2019universo divent\u00f2 infinito&#8221; Crediti University of Chicago; Carnegie&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/gianlucamasi.it\/?page_id=1890\">Leggi tutto<span class=\"screen-reader-text\">Capitolo 5: Il Grande Dibattito<\/span><\/a><\/div>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-1890","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/gianlucamasi.it\/index.php?rest_route=\/wp\/v2\/pages\/1890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gianlucamasi.it\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gianlucamasi.it\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gianlucamasi.it\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/gianlucamasi.it\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1890"}],"version-history":[{"count":20,"href":"https:\/\/gianlucamasi.it\/index.php?rest_route=\/wp\/v2\/pages\/1890\/revisions"}],"predecessor-version":[{"id":2005,"href":"https:\/\/gianlucamasi.it\/index.php?rest_route=\/wp\/v2\/pages\/1890\/revisions\/2005"}],"wp:attachment":[{"href":"https:\/\/gianlucamasi.it\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}