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

Thursday, July 14, 2011

Caligula's statue will come back home

"La statua dell’imperatore Caligola torna a Nemi. A recuperarla il comando provinciale della Guardia di Finanza di Roma, guidato dal generale Ignazio Gibilaro, nel corso di una più vasta operazione di tutela del patrimonio artistico nazionale. «E' stato recuperato un pezzo di straordinaria bellezza e rinvenuto un sito archeologico finora sconosciuto alla stessa sovrintendenza – ha spiegato Giuseppina Ghini, direttrice del Museo delle Navi dove sarà collocata la statua dopo il suo restauro - Abbiamo sottoposto la statua ad una prima ripulitura, presto inizieremo il restauro ma per ora si sta ancora studiando, analizzando»."
http://www.newnotizie.it/2011/07/13/ritrovata-la-statua-di-caligola-in-trono/
Emperor Caligula's statue is coming back home to Nemi. It was the provincial team of the Guardia di Finanza in Rome, led by General Ignacio Gibilaro, to retrieve it, during an police action to protect the national artistic heritage. According to Giuseppina Ghini, head of the Museum at Nemi,  this staue is a piece of extraordinary beauty, discovered in a previously unknown archaeological site. The statue, after restoration, will be soon bach home in the Museum of Nemi. 

Tuesday, July 12, 2011

Earliest Roman basilica found outside Alexandria - Ahram Online

" At Al-Baron area in Semouha district, south of Alexandria, an Egyptian archaeological mission has discovered several significant monuments and artefacts that will help in the writing of the history of the area.

 During excavations, archaeologists uncovered the earliest Roman civil basilica yet found on top of a Ptolemaic temple dedicated to the three Alexandria deities (Isis, Serapis, Harpocrates) along with a collection of terracotta statues."
Earliest ever civil Roman basilica found outside Alexandria - Greco-Roman - Heritage - Ahram Online

Monday, July 11, 2011

DNA transistor

"Passivated nanopores withstand extreme voltages.
Solid-state nanopores are a core element of next-generation single molecule tools in the field of nanobiotechnology, most prominently in the area of DNA-sequencing technology. Researchers at the IBM T. J. Watson Research Center have recently introduced a nanopore-based DNA sequencing platform, which they call a DNA transistor. Thin-film electrodes are integrated into the nanopore device for electrically interacting with translocating DNA. They have now shown that TiN electrodes inside a nanopore can be passivated and completely shielded against electrochemical deterioration even when extreme voltages are applied."

electrochemical impedance spectroscopy

"Functionalized electrochemical impedance spectroscopy device targets personalized medicine.
Rapid, sensitive, accurate, miniaturized and inexpensive biosensors are highly desirable for assisting clinical medical diagnosis. Researchers based at National Chiao Tung University, Taiwan, have developed such a portable bio-sensing platform to detect intermolecular interactions using nanogold-enhanced electrochemical impedance spectroscopy (EIS)."

Friday, July 8, 2011

Objeto en llamas sobre Alemania

"Un objeto volador no identificado cayó en llamas sobre la ciudad de Berlín, Alemania. Una cámara captó el momento preciso en el que se observa al extraño objeto cayendo de manera lenta paro totalmente incendiada."

Vídeo: objeto en llamas cae sobre Alemania

Sandstorm on Phoenix

Phoenix Dusts Off After Giant Sandstorm Whips Through
More http://www.nytimes.com/2011/07/07/us/07dust.html

See the video (courtesy: http://www.mikeolbinski.com/ and http://www.krazywake.com/)
Amazing video by two photographers - Mike Olbinski and Blaine Coury - in Arizona.
 A wall of dust is moving on Phoenix in Arizona. 

Tuesday, July 5, 2011

A giant mirage on a Chinese river

'Lost Civilization' Appears Above Chinese River, Published June 27, 2011,  News Corp Australian Papers
"It looks like any other city skyline with skyscrapers, a few mountains and trees -- except it isn't real.
The giant mirage appeared across the skyline in East China earlier this month after heavy rainfall and humid conditions covered the Xin’an River. As mist settled over the river at dusk, tall buildings appeared to rise from nowhere, leading residents in nearby Huanshan City to speculate that the vision may be a "vortex" to a lost civilization."
Egyptology on line resourches
http://egypt.online-resourcen.de/

Royal scenes dated back to Dynasty Zero

The oldest depiction of an Egyptian King wearing the Upper Egyptian crown
“Dr. Maria Carmela Gatto (Director of Aswan-Kom Ombo Archarological Project) made a discovery at Nag el-Hamdulab site (North west of Aswan) of the oldest graffiti shows a King wearing the Upper Egypt headgear(crown) with a group of royal scenes dated back to dynasty zero.” Said Dr. Zahi Hawass. “The find shows many hieroglyphic graffiti and the first drawings shows a complete royal celebration looks exactly like what was known in the different Pharanoic eras, showing the Pharaoh wearing his white crown accompanied by Horus followers or the royal court.”Hawass added."
More on the Dinasty Zero (Naqada III) http://en.wikipedia.org/wiki/Naqada_III

More on the Dynasty Zero

"5,200 year-old rock drawings of earliest Ancient Egyptian celebrations unearthed, by Associated Press, Published: July 4 CAIRO — Egypt’s Antiquities Authority says archaeologists have unearthed a 5,200-year-old rock drawing depicting a royal festival during Ancient Egypt’s earliest dynasty. The ministry says the scenes were part of a series of rock drawings featuring hunting, fighting and celebrations along the banks of the Nile River."

Monday, July 4, 2011

Ice Age Art

L’arte più antica d’America trovata su un osso di mammut, LUGLIO 4, 2011. di Aezio
"I ricercatori dello Smithsonian Institution e dell’Università della Florida hanno confermato la veridicità di un misterioso manufatto scoperto in Florida nel 2006: un frammento osseo, di circa 13.000 anni fa, con incisa l’immagine di un mammut o un mastodonte. Questa incisione è l’esempio più antico e l’unico conosciuto di arte dell’era glaciale a raffigurare un Proboscidato nelle Americhe. La ricerca del team è stato pubblicata sul Journal of Archaeological Science
."

" Scientists Reveal a First in Ice Age Art. June 22, 2011. Researchers from the Smithsonian Institution and the University of Florida have announced the discovery of a bone fragment, approximately 13,000 years old, in Florida with an incised image of a mammoth or mastodon. This engraving is the oldest and only known example of Ice Age art to depict a proboscidean (the order of animals with trunks) in the Americas. The team’s research is published online in the Journal of Archaeological Science. The bone was discovered in Vero Beach, Fla., by James Kennedy, an avocational fossil hunter, who collected the bone and later, while cleaning it, discovered the engraving. Recognizing its potential importance, Kennedy contacted scientists at the University of Florida and the Smithsonian’s Museum Conservation Institute and National Museum of Natural History."

Friday, July 1, 2011

Women on the Nile

"The writings of 19th century travellers in Egypt gave momentum to many European adventurers to excavate more, not only of its antiquities, but also of its social, cultural and religious life. Joan Rees' Women on the Nile (published by the American University in Cairo Press) is an excellent survey with illustrations by David Robert, Giovanni Belzoni, W. H. Bartlett, Owen Jones, Edward Lear and many other Western travellers from different walks of life, but all inspired to visit the heart of the Arab world and describe Egypt, its monuments and people."

A far quasar

"A team of European astronomers, including UK astronomers, have discovered a bright quasar that has been beaming light since the Universe was a mere 770 million years old.
The brilliant beacon, named ULAS J1120+0641, is powered by a black hole with a mass two billion times that of the Sun. Located at a redshift – a term relating to astronomical distances – of 7.1, its light has taken 12.9 billion years to reach us. The next most distant quasar is seen at 870 million years after the big bang, or a redshift of 6.4, although gamma ray bursts have been detected at greater distances of 8.6 and 8.2 redshifts."
Most distant quasar shines brightly

List of Egyptian sites

The Ministry of State for Antiquities (MSA) is responsible for hundreds of sites dating to every period of Egypt’s past. Many have been designated as World Heritage Sites by UNESCO. The web site of MSA is proposing a list of sites organized alphabetically, by region, or by the period to which each site’s main monuments date. http://www.sca-egypt.org/eng/SITE_List.htm