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Benvenuti in queste pagine dedicate a scienza, storia ed arte. Amelia Carolina Sparavigna, Torino

Friday, September 28, 2012

Mombracco e Leonardo da Vinci

"Monbracho sopra saluzo sopra la certosa un miglio a piè di Monviso, a una miniera di petra faldata la quale e biancha come marmo di carrara, senza machule che è della durezza del porfido o più, delle quali il compare mio Maestro Benedetto scultore a impromesso donarmene una tabuletta per li colori.
 Adì 5 di genaro 1511", Leonardo da Vinci, manoscritto “B” Archive National Paris

http://it.wikipedia.org/wiki/Monte_Bracco


Here in the satellite map, the quartzite quarry on the top of Mombracco, a mountain near Saluzzo.
Leonardo da Vinci, as we can read from his words,
knew the white marble-like stone coming from this quarry.
Mombracco is a  is over Rifreddo, Sanfront and Barge.


Amianto

« C'era amianto dappertutto, come una neve cenerina: se si lasciava per qualche ora un libro su di un tavolo, e poi lo si toglieva, se ne trovava il profilo in negativo; i tetti erano coperti da uno spesso strato di polverino, che nei giorni di pioggia si imbeveva come una spugna, e ad un tratto franava violentemente a terra. »
(Primo Levi, Il sistema periodico)


L'Amiantifera di Balangero è una cava di amianto situata in provincia di Torino, non più attiva. Fu la più grande cava di amianto in Europa e una tra le prime nel mondo; copriva una buona parte dei territori comunali di Balangero e di Corio.
http://it.wikipedia.org/wiki/Amiantifera_di_Balangero

Thursday, September 27, 2012

Crean memoria de cristal capaz de guardar datos por millones de años

Crean memoria de cristal capaz de guardar datos por millones de años
(ConNuestroPeru) "La información se podrá leer con la ayuda de un microscopio óptico. La empresa japonesa Hitachi ha presentado un prototipo de almacenamiento digital de información consistente en pequeñas láminas de cristal de cuarzo capaces de guardar datos durante millones de años."

Is it forming a new tectonic plate?

(CBS News) "A new study suggests that two recent earthquakes may indicate a literal seismic shift in our understanding of tectonic plate movements. Massive earthquakes under the Indian Ocean that took place last spring are the largest of their kind ever recorded. The 8.7 magnitude quake, followed by a 8.2 magnitude aftershock, could signal the formation of a new plate boundary under the Earth."
http://www.cbsnews.com/8301-205_162-57521633/earthquakes-suggest-new-tectonic-plate-is-forming/

Younger Mona Lisa

A painting which some experts believe is an earlier version of Leonardo da Vinci's Mona Lisa has been unveiled in Geneva.
http://www.torontosun.com/2012/09/27/younger-mona-lisa-painting-to-be-presented-in-geneva
http://www.bbc.co.uk/news/uk-wales-19742773


Body talks

Forbes writes on "10 Body Language Tics That Could Cost You The Interview -- And The Job" ...
In everyday life these habits are no big deal, he says. But in an interview setting they can become a distraction, taking the hiring manager’s focus off of your talents and onto your… bad hair day. ...
http://www.forbes.com/sites/meghancasserly/2012/09/26/10-body-language-tics-that-could-cost-you-the-interview-and-the-job/

Airplane on water


Airplane on water, Rio de Janeiro, Google Maps


Google Earth


Silbury Hill


Silbury Hill on Google Earth

More info
A possible role of Alpha Crucis in the astronomical landscape of Silbury Hill

Tuesday, September 25, 2012

Sunday, September 23, 2012

Robert Wilson's portraits

Robert Wilson's portraits of Brad Pitt and Johnny Depp


Robert Wilson: Portraits at Palazzo Madama

Video portraits by Robert Wilson, an artist, choreographer, painter, video artist, sound and light designer -http://robertwilson.com/about/biography, at Palazzo Madama, from 20th September to 06th January 2013.
Subjects of his video-portraits are among the others,  actors such as Brad Pitt and  Johnny Depp, and a  Nobel Laureate, the writer Gao Xingjian. His videoportrait is in the treasure tower of the Palazzo. We can see him on the bent glasses of  a showcase of  the tower.






Werewolf

Greg Weeks produced the following for
http://www.gutenberg.org/cache/epub/33730/pg33730.html

Lycanthropus, by C. EDGAR BOLEN

The jellied night has oozed its miry black
From out the hills to fill the valley floor.
Atop the ragged hills the torn cloud-wrack
Is lightning-limned into a hellish door.
A gust of wind across the sky is hurled—
The gods of old are loosed upon the world.

Age-old, the blood-lust wells within my throat;
Tensely I wait, and feel my body shrink;
My hairless hide becomes a furry coat.
Blood-hungry, through the opened door I slink;
I raise my head and howl in horrid glee—
And from the plain a howl comes back to me.



According to the TRANSCRIBER'S NOTE: This etext was produced from Weird Tales August-September 1936.

After the Fox


Dear Author (Rob Lee), thank you for this beautiful picture!

"I was lucky and had my telephoto lens (200mm) on the camera when he came for a visit. He's sporting his winter look. Here he is last spring when he was younger (same angle)" writes Rob Lee on 2006.
http://en.wikipedia.org/wiki/File:Fuzzy_Freddy.jpg
 www.flickr.com/photos/roblee/34957634/in/set-773976/
www.flickr.com/photos/roblee/11655198/in/set-1357853/
Author Rob Lee from Evergreen, CO, USA


Suricata suricatta


Suricata suricatta :  A group of Meerkats at Auckland Zoo, New Zealand.
Date 27 June 2009, Source originally posted to Flickr as Meerkats
Author Ashleigh Thompson


 Dear Author (Ashleigh Thompson), Thank you for this beautiful picture! 


Saturday, September 22, 2012

When America discovered Europe

A very remarkable book this one
The American discovery of Europe,  By Jack D. Forbes
 Let me suggest the reading of it. To stimulate the curiosity, here some small abstracts

What is Cornelius Nepos telling? And Pliny?