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	<title>časový krystal | Svět2000</title>
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		<title>Fyzici vytvořili přelomový časový krystal viditelný pouhým okem</title>
		<link>https://www.svet2000.cz/fyzici-vytvorili-prelomovy-casovy-krystal-viditelny-pouhym-okem/</link>
		
		<dc:creator><![CDATA[Iveta Mauci, šéfredaktorka]]></dc:creator>
		<pubDate>Mon, 29 Sep 2025 07:43:59 +0000</pubDate>
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					<description><![CDATA[<p><img width="1280" height="853" src="https://www.svet2000.cz/wp-content/uploads/2025/09/1520729-e1759133016865.png" class="attachment-post-thumbnail size-post-thumbnail wp-post-image" alt="background, guilloche, pattern, watermark, coupon, banknote, voucher, check, design, vector, lines, paper, graphic, beautiful wallpaper, wave, ornament, abstract, texture, scrapbook, decoration, print, decorative, optical, wrapping, wallpaper, decor, shape, repetition" decoding="async" fetchpriority="high" srcset="https://www.svet2000.cz/wp-content/uploads/2025/09/1520729-e1759133016865.png 1280w, https://www.svet2000.cz/wp-content/uploads/2025/09/1520729-e1759133016865-1080x720.png 1080w, https://www.svet2000.cz/wp-content/uploads/2025/09/1520729-e1759133016865-1200x800.png 1200w, https://www.svet2000.cz/wp-content/uploads/2025/09/1520729-e1759133016865-768x512.png 768w, https://www.svet2000.cz/wp-content/uploads/2025/09/1520729-e1759133016865-600x400.png 600w" sizes="(max-width: 1280px) 100vw, 1280px" /></p>Krystaly by se mohly přidávat například do bankovek, aby se ztížilo jejich padělání.]]></description>
		
		
		
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