Wednesday, November 23, 2011

A young Leonardo

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A young Leonardo da Vinci - A superposition of images. See how I processed them at http://arxiv.org/abs/1111.4654 and also http://www.techn...
Friday, November 18, 2011

Turning darkness into light

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"Quantum mechanics tells us that the vacuum is not empty but is filled with virtual particles that pop into and out of existence. Norma...
Thursday, November 17, 2011

Earth's close encounter of asteroids

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"After yet another narrow encounter with an asteroid the size of an airship earlier this week, do we need to pay more attention to tech...
Tuesday, November 15, 2011

Leonardo, Genio e Mito

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Alla Venaria Reale (Torino) si apre la mostra su Leonardo da Vinci. Il titolo è "Leonardo, il Genio, il Mito". http://www.lavenar...
Tuesday, November 8, 2011

Bee rescue

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Stingless bee rescue,    by Wendy Pyper http://www.abc.net.au/science/articles/2003/05/08/2045526.htm#artBookmarks "Of the 1600 speci...

Stingless bees

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Ci sono api e api... http://en.wikipedia.org/wiki/Stingless_bee

¿Un Futuro Sin Abejas?

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s"Misteriosamente, las abejas mueren o se extravían y no pueden volver a su reducto, por lo que sus poblaciones se diezman inexplicable...
Thursday, October 27, 2011

Giant Waterworld Around Naked Eye Star

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Giant Waterworld Confirmed Around Naked Eye Star - Technology Review "55 Cancri A is a Sun-like star some 40 light years away. It has ...
Friday, October 14, 2011

Mela, Pomponius

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"Pomponius Mela, who wrote around AD 43 , was the earliest Roman geographer . He was born in Tingentera ( Algeciras ) and died c 45 C...
Thursday, October 13, 2011

Indos

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"Sed praeter physicos Homerumque qui universum orbem mari circumfusum esse dixerunt, Cornelius Nepos ut recentior, auctoritate sic cert...