827 lines
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827 lines
24 KiB
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[Source](https://www.sciencenews.org/article/ancient-islamic-penrose-tiles-0 "Permalink to Ancient Islamic Penrose Tiles | Science News")
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Math Trek
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[Numbers][111]
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# Ancient Islamic Penrose Tiles
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##
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By
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[Julie Rehmeyer][112]
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5:11pm, March 1, 2007
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When Peter J. Lu traveled to Uzbekistan, he had no idea of the mathematical journey that he was about to embark on as well.
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[Global Virome Project is hunting for more than 1 million unknown viruses ][64]
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[Cave art suggests Neandertals were ancient humans' mental equals ][65]
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[The last wild horses aren't truly wild][66]
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[50 years ago, early organ transplants brought triumph and tragedy][70]
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[New fossils are redefining what makes a dinosaur][71]
|
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* ![exploding supernova][125]
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[An amateur astronomer caught a supernova explosion on camera][72]
|
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* ![woman having an ultrasound][126]
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[A new study eases fears of a link between autism and prenatal ultrasounds][73]
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* ![close-up of an eye][127]
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[A fake organ mimics what happens in the blink of an eye][75]
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* ![organoid brain][128]
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[How to build a human brain][76]
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[Are computers better than people at predicting who will commit another crime?][77]
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[The flowers that give us chocolate are ridiculously hard to pollinate][78]
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[Modern tech unravels mysteries of Egyptian mummy portraits][79]
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* ![Picasso's Tête de femme de profil \(Marie-Thérèse\)][132]
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[Mix of metals in this Picasso sculpture provides clues to its mysterious origins][81]
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* ![MRI scans of brains of healthy and stroke patients][133]
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[Babies can recover language skills after a left-side stroke][82]
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[View More][110]
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From the Nature Index Paid Content
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![i][134] ![i][135] ![i][136] ![i][137]
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