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	<title>missione marte Archivi - Domenico Monaco</title>
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		<title>Verba volant, scripta manent … electron-beam lithography manet in aeternum</title>
		<link>https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/</link>
					<comments>https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/#respond</comments>
		
		<dc:creator><![CDATA[Domenico Monaco]]></dc:creator>
		<pubDate>Sun, 28 Jan 2018 14:40:16 +0000</pubDate>
				<category><![CDATA[Scienza]]></category>
		<category><![CDATA[incisioni]]></category>
		<category><![CDATA[insight]]></category>
		<category><![CDATA[missione marte]]></category>
		<category><![CDATA[sapere umano]]></category>
		<guid isPermaLink="false">http://blog.domenicomonaco.it/?p=876</guid>

					<description><![CDATA[<p>Che tradotto, vuol dire: &#8220;Le parole volano, gli scritti restano, le litografe da fascio elettronico resistono all’Infinito” ed aggiungerei &#8220;possono viaggiare nello spazio più profondo&#8220;. Qualche tempo fa ho aderito ad una iniziativa della NASA che permetteva a chiunque di inviare il proprio nome su Marte attraverso la missione InSight. Non era la prima volta che...</p>
<p>L'articolo <a href="https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/">Verba volant, scripta manent … electron-beam lithography manet in aeternum</a> sembra essere il primo su <a href="https://blog.domenicomonaco.it">Domenico Monaco</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Che tradotto, vuol dire:</p>
<blockquote><p><em>&#8220;Le parole volano, gli scritti restano,</em><br />
<em> le litografe da fascio elettronico resistono all’Infinito”</em></p></blockquote>
<p>ed aggiungerei &#8220;<em>possono viaggiare nello spazio più profondo</em>&#8220;.</p>
<p>Qualche tempo fa ho aderito ad una <a href="https://mars.nasa.gov/participate/send-your-name/insight/">iniziativa della NASA</a> che permetteva a chiunque di inviare il proprio nome su Marte attraverso la missione InSight.</p>
<p><iframe src="https://mars.jpl.nasa.gov/participate/send-your-name/insight/?action=getcert&amp;e=1&amp;pid=3&amp;cn=864003777679&amp;" width="750" height="307" frameborder="0" scrolling="no"></iframe></p>
<p>Non era la prima volta che lo facevano e mi chiedevo “li-per-lì” come lo avrebbero mandato il mio nome: forse digitalmente? In realtà già tempo addietro avevano mandato in orbita una selezione del sapere umano attraverso un disco inciso attraverso la missione Voyager del 1977.</p>
<p>La risposta mi arriva attraverso questa fantastica foto di un ingegnere della Nasa che posiziona sul lander, che sarà spedito Maggior prossimo, una piccola piastra quadrata da 8mm di silicio su cui sono incisi 1,200 milioni di nomi (tra cui il mio :D) per mezzo di un fascio di elettroni, tecnica altrimenti chiamata “litografia da fascio elettronico” (electron-beam lithography).</p>
<p><a href="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg" rel="lightbox[876]"><img data-recalc-dims="1" fetchpriority="high" decoding="async" data-attachment-id="878" data-permalink="https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/insight_mars_names_passengers/" data-orig-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg?fit=1200%2C587&amp;ssl=1" data-orig-size="1200,587" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}" data-image-title="insight mars names passengers" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg?fit=300%2C147&amp;ssl=1" data-large-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg?fit=1024%2C501&amp;ssl=1" tabindex="0" role="button" class="alignnone size-full wp-image-878" src="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg?resize=1200%2C587" alt="" width="1200" height="587" srcset="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg?w=1200&amp;ssl=1 1200w, https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg?resize=300%2C147&amp;ssl=1 300w, https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg?resize=768%2C376&amp;ssl=1 768w, https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/insight_mars_names_passengers.jpg?resize=1024%2C501&amp;ssl=1 1024w" sizes="(max-width: 1000px) 100vw, 1000px" /></a></p>
<p>I nomi sono incisi ad una dimensione tale che possono essere visti solo al microscopio elettronico. Normalmente la tecnica è utilizzata per realizzare dispositivi su scala nanometrica di alta precisione. La stessa tecnica, in oltre, è stata utilizzata per inviare altri milioni di nomi su Marte già sulla prima missione di test Orion.</p>
<p><a href="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/orion_name_passengers_nano_sized-copia.jpg" rel="lightbox[876]"><img data-recalc-dims="1" decoding="async" data-attachment-id="885" data-permalink="https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/orion_name_passengers_nano_sized-copia/" data-orig-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/orion_name_passengers_nano_sized-copia.jpg?fit=1000%2C800&amp;ssl=1" data-orig-size="1000,800" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}" data-image-title="orion_name_passengers_nano_sized copia" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/orion_name_passengers_nano_sized-copia.jpg?fit=300%2C240&amp;ssl=1" data-large-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/orion_name_passengers_nano_sized-copia.jpg?fit=1000%2C800&amp;ssl=1" tabindex="0" role="button" class="alignnone size-full wp-image-885" src="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/orion_name_passengers_nano_sized-copia.jpg?resize=1000%2C800" alt="" width="1000" height="800" srcset="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/orion_name_passengers_nano_sized-copia.jpg?w=1000&amp;ssl=1 1000w, https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/orion_name_passengers_nano_sized-copia.jpg?resize=300%2C240&amp;ssl=1 300w, https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/orion_name_passengers_nano_sized-copia.jpg?resize=768%2C614&amp;ssl=1 768w" sizes="(max-width: 1000px) 100vw, 1000px" /></a></p>
<p>La cosa mia ha fatto pensare non poco, perché tecnicamente questa è un&#8217;incisione.</p>
<p><a href="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/E-beam_lithography.jpg" rel="lightbox[876]"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="886" data-permalink="https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/e-beam_lithography/" data-orig-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/E-beam_lithography.jpg?fit=565%2C209&amp;ssl=1" data-orig-size="565,209" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="E-beam_lithography" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/E-beam_lithography.jpg?fit=300%2C111&amp;ssl=1" data-large-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/E-beam_lithography.jpg?fit=565%2C209&amp;ssl=1" tabindex="0" role="button" class="alignnone size-full wp-image-886" src="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/E-beam_lithography.jpg?resize=565%2C209" alt="" width="565" height="209" srcset="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/E-beam_lithography.jpg?w=565&amp;ssl=1 565w, https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/E-beam_lithography.jpg?resize=300%2C111&amp;ssl=1 300w" sizes="(max-width: 565px) 100vw, 565px" /></a></p>
<p>E quindi non è altro che un “livello successivo” alle classiche pitture o incisioni rupestri presenti sulla Terra già nel Paleolitico, i Geroglifici Egizi o la Bibbia di Gutenberg…</p>
<p><a href="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/images.jpeg" rel="lightbox[876]"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="887" data-permalink="https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/images/" data-orig-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/images.jpeg?fit=275%2C183&amp;ssl=1" data-orig-size="275,183" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="images" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/images.jpeg?fit=275%2C183&amp;ssl=1" data-large-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/images.jpeg?fit=275%2C183&amp;ssl=1" tabindex="0" role="button" class="alignnone size-full wp-image-887" src="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/images.jpeg?resize=275%2C183" alt="" width="275" height="183" /></a> <a href="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/Chauvet_Lions_Large.jpg" rel="lightbox[876]"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="889" data-permalink="https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/chauvet_lions_large/" data-orig-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/Chauvet_Lions_Large.jpg?fit=750%2C436&amp;ssl=1" data-orig-size="750,436" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="Chauvet_Lions_Large" data-image-description="" data-image-caption="" data-medium-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/Chauvet_Lions_Large.jpg?fit=300%2C174&amp;ssl=1" data-large-file="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/Chauvet_Lions_Large.jpg?fit=750%2C436&amp;ssl=1" tabindex="0" role="button" class="alignnone wp-image-889" src="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/Chauvet_Lions_Large.jpg?resize=314%2C182" alt="" width="314" height="182" srcset="https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/Chauvet_Lions_Large.jpg?w=750&amp;ssl=1 750w, https://i0.wp.com/blog.domenicomonaco.it/wp-content/uploads/2018/01/Chauvet_Lions_Large.jpg?resize=300%2C174&amp;ssl=1 300w" sizes="(max-width: 314px) 100vw, 314px" /></a></p>
<p>In pratica abbiamo inviato su Marte una versione moderna delle più classiche incisioni rupestri (non sono un esperto, magari le foto sopra sono di un&#8217;altro periodo) e da qui la frase:</p>
<p>Verba volant, scripta manent … electron-beam lithography manet in aeternum.</p>
<hr />
<p>Credits:</p>
<ul>
<li><a href="https://www.facebook.com/NextSolarStorm/?hc_ref=ARQ29GIoIs1ih4OPu1oNd-7nJhRy3EsJjbxLtwNfCvknrtxBgARijpjk9L9RjgELOrY&amp;fref=nf">Facebook &#8220;Chi ha paura del buio&#8221;</a></li>
<li><a href="https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA22236">NASA InSight</a></li>
<li><a href="https://mars.nasa.gov/participate/send-your-name/insight/">Nasa InSight Send Your Name</a></li>
</ul>
<p>&nbsp;</p>
<blockquote><p><strong>Cosa ne pensi? Dimmelo su Twitter <a href="https://twitter.com/_domenicomonaco">@_domenicomonaco</a> oppure su Linkedin <a href="http://linkedin.com/in/domenicomonaco/">linkedin.com/in/domenicomonaco</a></strong>
</p></blockquote>
<p>L'articolo <a href="https://blog.domenicomonaco.it/20180128876/verba-volant-scripta-manent-electron-beam-lithography-manet-aeternum/">Verba volant, scripta manent … electron-beam lithography manet in aeternum</a> sembra essere il primo su <a href="https://blog.domenicomonaco.it">Domenico Monaco</a>.</p>
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