Superconductivity from nowhere

"In just over a week scientists will celebrate the centenary of superconductivity: the discovery, in 1911, that some materials cooled towards absolute zero allow electric charge to flow without resistance. But now one physicist believes superconductivity can appear when there is no material at all. According to Maxim Chernodub ... superconductivity can appear – provided there is a very strong magnetic field – in the vacuum of empty space. If Chernodub is correct, the phenomenon could explain the origin of the extensive magnetic-field patterns seen in the cosmos."

Superconductivity from nowhere - physicsworld.com

The candy floss of rocks

"The earliest rocks in the solar system, from which the terrestrial planets were born, were more like candy floss than hard rock, according to a new analysis carried out by a team including researchers in the UK and Australia. This is the first geological evidence to support the idea that the first solid material in the solar system was extremely porous before it was subsequently compacted into larger bodies, which become the planets we know today."

Earth grew from 'candy floss' rocks - physicsworld.com

Physicists put a new twist on graphene

"Physicists in the US and UK have worked out why different samples of multilayer graphene can have very different electronic properties. The answer, according to the team, lies in the relative rotation between layers and the discovery could lead to a new way of controlling the electronic properties of the material."
Physicists put a new twist on graphene - physicsworld.com

Europa, Ganymede, Callisto

PIA01656: Europa, Ganymede, and Callisto: Surface comparison at high spatial resolution, NASA, JPL
"These images show a comparison of the surfaces of the three icy Galilean satellites, Europa, Ganymede, and Callisto, scaled to a common resolution of 150 meters per picture element (pixel). Despite the similar distance of 0.8 billion kilometers to the sun, their surfaces show dramatic differences."Catalog Page for PIA01656

Undergraduates build power system for moon orbiter

Final-year engineering undergraduates from Warwick University are building the power system for a micro-satellite that will orbit the moon in 2014.Undergraduates build power system for moon orbiter | News | The Engineer

Ethanol made from corn

ENERGY, Ethanol Blamed for Record Food Prices
A more flexible policy could ease the impact of ethanol mandates on worldwide markets.
"Earlier this month, the United Nation's Food and Agriculture Organization reported that global food prices had risen for eight consecutive months, reaching the highest levels since the agency started tracking prices in 1990. The prices are high in large part because of steadily growing worldwide demand for food, and because of natural disasters that have hurt harvests, but they're also affected by government policies."

More http://www.technologyreview.com/energy/37019/?p1=A2

CubeSat

From Wiki
A CubeSat is a type of miniaturized satellite for space research that usually has a volume of exactly one liter (10 cm cube). Beginning in 1999, California Polytechnic State University (Cal Poly) and Stanford University developed the CubeSat specifications to help universities worldwide to perform space science and exploration. The majority of development comes from academia, however several companies have built CubeSats, including large-satellite-maker Boeing.

The effect of space weather

The first experiment to investigate the effects of plasmasphere disturbances on satellite communications will be launched aboard the UK Space Agency’s maiden CubeSat mission.
Team explores effect of space weather on communications | News | The Engineer

Instrument able to detect individual nanoparticles

The device detects the tiny particles, suspended in fluid, as they flow one by one through the instrument at rates estimated to be as high as half a million particles per second.
Instrument is able to detect individual nanoparticles | News | The Engineer

Tamon-Ten

Tamon-Ten
Legno scolpito e policromia
Giappone, inizi del periodo Edo, XVII sec.
Museo Arte Orientale

Tamon-Ten, guardiano del Nord, è il capo dei Re Celesti che sono preposti ai quattro punti cardinali e abitano il Monte Meru come protettori del Mondo e della Legge buddhista. A partire dal IX secolo divenne oggetto di un culto popolare in Giappone che lo rese quasi indipendente dagli altri tre Re Guardiani. Fu venerato in particolare come dio della prosperità. Ha il volto di un guerriero, è rivestito da una armatura  e siede su rocce stilizzate che simbolizzano il Monte Meru.

Libya's UNESCO World Heritage Sites

UNESCO World Heritage Sites in Libya  are:
Archaeological Site of Cyrene
Archaeological Site of Leptis Magna
Archaeological Site of Sabratha
Rock-Art Sites of Tadrart Acacus
Old Town of Ghadamès
 Libya's UNESCO World Heritage Sites

Settimio Severo

« Sono diventato tutto quel che ho voluto. E mi accorgo che non ne valeva la pena »
questo disse Settimio Severo, a un suo luogotenente, come riporta Wiki.
Lucio Settimio Severo era nato a Leptis Magna, in Libia nel 146. Morì a York nel 211. Da generale divenne imperatore romano, iniziando la dinastia severa. Prima della sua morte, l'impero su estendeva sull'isola britannica fino al vallo di Adriano.

Map of the Roman Empire with the provinces of 210 AD.

Map created by Mandrak, Wikipedia, on public domain.

Shitennō and the four directions

The Shitennō are  protectors of the four directions. They ward off evil, guard the nation, and protect the world from malicious spirits, hence the Japanese term Gose Shitennō 護世四天王, literally “four world-protecting deva kings.” Each represents a direction, season, color, virtue, and element. They originated in India but were later adopted into the Buddhist pantheon in China and Japan. They are venerated as temple guardians and protectors of the nation. In China, statues of the four are often placed near temple entrances, but in Japan, effigies of the four are more commonly placed around the central deity on the main altar. The four are commanded by Taishakuten, Lord of the Center. They are nearly always dressed in armor (yoroi 鎧), looking ferocious (funnusō 忿怒相), and carrying weapons or objects. They are also typically shown standing atop evil spirits (known as Jaki in Japan).
Shitennō iconography is related to the Four Celestial Emblems (dragon, red bird, tiger, turtle) of China, who also guard the four cardinal directions. In Japanese statuary, the Shitennō are almost always portrayed in animated warrior poses rather than static postures of ease or meditation...
Adapted from http://www.onmarkproductions.com/html/shitenno.shtml
See also http://www.onmarkproductions.com/html/buddhism.shtml

Tenno - Fujiwara Period

Tenno, Uno dei Re Protettori
Legno di cipresso (hinoki), h. 119 cm
Giappone, periodo Fujiwara, XII secolo

Museo Arte Orientale, Torino

Il museo possiede una coppia di statue (Ni-tenno, due tenno) dall’atteggiamento fiero che, calpestando figure mostruose, levano il braccio originariamente dotato di un’arma oggi perduta. Questa coppia è tratta dal gruppo dei Quattro Grandi Re degli Orienti (Shi-tenno) che la cosmologia buddhista colloca ai lati del Monte Meru.
Come protettori, in Giappone gli Shi-tenno furono posti ai quattro angoli intorno all’immagine principale del tempio. Le due statue del MAO sono scolpite nella tecnica ichiboku zukuri in un singolo blocco di legno, salvo le braccia.

Croce Rossa per il Giappone

A seguito del terribile terremoto che ha devastato il Giappone, la Croce Rossa Italiana ha avviato una raccolta fondi in sostegno delle popolazioni colpite dal sisma e dallo tsunami. Per donare 2 euro alla Croce Rossa Italiana "Pro Emergenza Giappone" è possibile inviare un SMS da cellulari TIM, Vodafone, Wind, 3, CoopVoce, Tiscali o da telefono fisso Telecom, Infostrada, Fastweb, Teletu e Tiscali al  numero 45500.
http://www.cri.it/flex/cm/pages/ServeBLOB.php/L/IT/IDPagina/1

Injectable polymer implants stimulate rebuilding of bones

"The need for artificial joint replacements in people with osteoarthritis could soon be bypassed with injectable polymer implants that stimulate rebuilding of bone structures.
The research is being headed by Bristol University’s team of stem cell and tissue engineering experts in collaboration with researchers from Qatar and Canada. Speaking to The Engineer, lead investigator Dr Wael Kafienah of Bristol explained the rationale behind the project."
Injectable polymer implants stimulate rebuilding of bones | News | The Engineer

Tricolore

Via Lagrange - Torino

La bandiera di tre colori sempre è stata la più bella!

Search Engines for the Human Body

A Search Engine for the Human Body: Microsoft software recognizes organs and other structures in medical images, FRIDAY, MARCH 11, 2011, by TOM SIMONITE

"A new search tool developed by researchers at Microsoft indexes medical images of the human body, rather than the Web. On CT scans, it automatically finds organs and other structures, to help doctors navigate in and work with 3-D medical imagery.
CT scans use X-rays to capture many slices through the body that can be combined to create a 3-D representation. This is a powerful tool for diagnosis, but it's far from easy to navigate, says Antonio Criminisi, who leads a group at Microsoft Research Cambridge, U.K., that is attempting to change that. "It is very difficult even for someone very trained to get to the place they need to be to examine the source of a problem," he says."

http://www.technologyreview.com/computing/35076/?p1=MstRcnt

150° anniversario dell'Unità d'Italia

Soffermàti sull’arida sponda,
Vòlti i guardi al varcato Ticino,
Tutti assorti nel novo destino,
Certi in cor dell’antica virtù,
Han giurato: Non fia che quest’onda
Scorra più tra due rive straniere;
Non fia loco ove sorgan barriere
Tra l’Italia e l’Italia, mai più!

dall'Ode "Marzo 1821" di Alessandro Manzoni

Buon compleanno, Italia!

Laser-scan system to have a virtual view of Stonehenge

"Experts at English Heritage are using laser scanning and high-resolution digital imaging to create a virtual rendering of Stonehenge that will show it in detail and hopefully reveal new features.
The survey will map the standing and fallen stones of Stonehenge, as well as the top of the horizontal lintels.
Despite the vast amount of archaeological activity and academic study into Stonehenge and its landscape over the centuries, relatively little is known about the lichen-covered surfaces."
Read more: Laser-scan system has virtual view of Stonehenge details | News | The Engineer

Engineers strive to keep Japan's reactors under control | News | The Engineer

Engineers strive to keep Japan's reactors under control | News | The Engineer

Emperor Akihito's Address

Japan's emperor urges victims not to 'abandon hope'
"Japanese Emperor Akihito made an unprecedented televised address to his disaster-stricken nation Wednesday, saying he was "deeply worried" by the crisis at damaged nuclear reactors and urging people to help each other in difficult times."
http://today.msnbc.msn.com/id/42104850/ns/world_news-asiapacific/
"I am deeply hurt by the grievous situation in the affected areas. The number of deceased and missing increases by the day we cannot know how many victims there will be. My hope is that as many people possible are found safe," Akihito said.

Revelations of a golden age

"For roughly 700 years, many of the greatest scientists lived in the Islamic world. The Western narrative, however, has often neglected the contributions of major figures such as the chemist al-Jabir, the mathematician al-Khwarizmi and the medic al-Razi, preferring instead to jump directly from Aristotle, Euclid, Archimedes and Ptolemy to Copernicus and Galileo in reporting scientific development over the ages. Yet the fact is that between the eighth and 15th centuries AD, the scientists of the Islamic world developed original theories in mathematics, astronomy, physics, medicine and engineering – frequently with the help of works translated into Arabic from Greek, Sanskrit, Pahlavi and Syriac sources." by George Gheverghese Joseph, Revelations of a golden age - physicsworld.com
On the book "Pathfinders: The Golden Age of Arabic Science",  by Jim Al-Khalili

Japan earthquake, nuclear crisis: Japan fears a nuclear disaster after reactor breach - latimes.com

Japan earthquake, nuclear crisis: Japan fears a nuclear disaster after reactor breach - latimes.com

Questi tremendi eventi

Il Papa esprime la sua vicinanza alle popolazioni del Giappone colpite dal terremoto e dallo tsunami. Un telegramma, a firma del segretario di Stato, cardinale Tarcisio Bertone, è stato inviato dal Papa a monsignor Leo Jun Ikenaga, arcivescovo di Osaka e presidente della Conferenza episcopale giapponese. Nel messaggio, Benedetto XVI esprime il proprio cordoglio per le vittime del cataclisma e per le loro famiglie e si dice vicino ai soccorritori.

http://www.vatican.va/news_services/or/or_quo/text.html

Nuremberg Maps - Peru

Part of the Nuremberg Map of 1599, Showing Pincos and the Andes Mountains

http://www.gutenberg.org/files/10772/10772-h/10772-h.htm

Speculum Orbis Terrarum - Peru

From the “Speculum Orbis Terrarum,” Antwerp, 1578.
http://www.gutenberg.org/files/10772/10772-h/10772-h.htm

Hiram Bingham

Hiram Bingham, formally Hiram Bingham III, (1875–1956) was an academic, explorer, treasure hunter and politician from the United States. He made public the existence of the Quechua citadel of Machu Picchu in 1911 with the guidance of local Indigenous farmers. Later, Bingham served as a member of the United States Senate.

More Wiki
Bingham used the Raimondi's maps of Peru for exploring the country. In the book "Inca Land, Explorations in the Highlands of Peru", Bingham is telling "Raimondi's marvelous energy led him to penetrate to more out-of-the-way Peruvian villages than any one had ever done before or is likely to do again. He stopped at nothing in the way of natural obstacles."

Antonio Raimondi

"Antonio Raimondi (1826 – 1890) was a prominent Italian-born Peruvian geographer and scientist. Born in Milan, Raimondi emigrated to Peru, arriving on July 28, 1850 at the port of Callao. In 1851 he became a professor of natural history. ...Throughout his career, Raimondi displayed a passion for all things Peruvian. He undertook no less than 18 extensive journeys to all regions of the country, studying the nation's geography, geology, botany, zoology, ethnography, and archaeology. In 1875, he collected his findings in the massive tome El Perú, ...".

More Wiki

The Hindu : News / International : Meltdown threat after hydrogen blast at Japanese nuclear plant

The Hindu : News / International : Meltdown threat after hydrogen blast at Japanese nuclear plant

Yashima Gakutei

Yashima Gakutei (1786-1868)

Dea con drago e sol nascente, Periodo Edo, c.1825

Xilografia su carta, nishiki-e con pigmenti metallici e gauffrage

Goddess with dragon and rising sun, Edo period, c.1825

Xylography on paper, nishili-e with metal pigments and gauffrage
Museo Arte Orientale, Torino

Nishiki-e (lit. "brocade picture") refers to Japanese multi-colored woodblock printing. It was invented in the 1760s, and perfected and popularized by the printmaker Suzuki Harunobu, who produced a great many nishiki-e prints between 1765 and his death five years later. Previously, most prints had been in black-and-white, colored by hand, or colored with the  addition of one or two color ink blocks. A nishiki-e print is created by carving a separate woodblock for every color, and using them in a stepwise fashion. An engraver by the name of Kinroku is credited with the technical innovations that allowed the blocks of separate colors to fit perfectly onto the page, relative to others, in order to have the complete image.

Folding furrows

Folds on the surface of soft materials are shown to be a consequence of a nonlinear instability.

"Even as we probe physics on ever-smaller scales, materials that can be held and manipulated with our hands often still resist our understanding. Elastic materials, in particular, still confound because of the nonlinear relationship between strain and the displacement of the material needed to maintain the rotational invariance of the elastic energy. The effects of these nonlinearities are often more pronounced at free surfaces, where strain can be alleviated by a large rotation of the surface. When a slab of an elastic material such as rubber is compressed, it develops a sulcus—a sharp furrow in its surface that plunges into the material. First reported for photographic gelatin films over one hundred years ago, they are not just a laboratory curiosity. Sulci create large strains that can lead to material failure. They are also a common motif in the morphogenesis of many organs, most famously in the characteristic folds on the surface of the human brain or, say, the arm of an infant ..."
Physics - Folding furrows, Physics 4, 19 (2011), DOI: 10.1103/Physics.4.19, Folding furrows, Christian D. Santangelo, a viewpoint on: Unfolding the Sulcus, by Evan Hohlfeld and L. Mahadevan, Phys. Rev. Lett. 106, 105702 (2011) – Published March 07, 2011, Download PDF

Surface boosts conductivity of nanocrystals

Surface states boost conductivity of Ge nanocrystals
"Ge nanocrystals are promising materials for developing nanoscale optoelectronic devices, such as band-gap engineered tandem solar cells, thanks to low processing temperatures and full compatibility with large-scale integrated circuit fabrication. Many groups have successfully developed technologies to synthesize Ge nanocrystals embedded in SiO2 thin films and to control the structural and optical properties of the nanocomposite. Nevertheless, implementation in practical devices has rarely been demonstrated. This can be partially attributed to the difficulty in making electrically conductive thin films."

http://nanotechweb.org/cws/article/lab/45268

Tiger

Paravento - Wind wall - Museo Arte Orientale - Torino

The tiger is revered not just in Japan but in the entire Asian adjoining societies. In Japan, the tiger (tora) is the emblem of the great aristocratic warriors, known as the samurai.

The tiger represents the virtue of courage. 

Messaggio Quirinale a S.M. Akihito

"La notizia delle gravissime conseguenze del sisma che ha colpito il nord-est del Giappone, provocando vittime e grandi distruzioni materiali, mi ha profondamente addolorato". Lo ha scritto il Presidente della Repubblica Giorgio Napolitano nel messaggio inviato all'Imperatore del Giappone, S.M. Akihito.
"In questo momento così drammatico - ha sottolineato il Capo dello Stato - l'Italia, unita al Suo Paese da saldi vincoli di profonda amicizia, si stringe al popolo giapponese.
Con questi sentimenti, desidero trasmetterLe a nome mio personale e di tutto il popolo italiano il più sentito cordoglio e le espressioni di umana solidarietà per le vittime".

http://www.quirinale.it/elementi/Continua.aspx?tipo=Notizia&key=15125

Radiation risk

Japan earthquake shuts nuclear facilities but radiation risk unlikely | News | The Engineer
"The massive earthquake that struck off Japan’s northeast coast today has triggered the automatic shutdown of four nuclear power stations, with reports of a non-reactor fire in one and problems with the cooling system in another.
However, there has been no reported leakage of radiation from any of the reactors and based on previous experience of earthquakes at nuclear power plants experts say there is unlikely to be any."

Paesaggio invernale

Paravento, Periodo Edo

Museo Arte Orientale, Torino

Dedica al Giappone

A un paese che vive le ore peggiori della sua storia moderna dopo lo tsunami che ha causato distruzione e morte.

Gyokusen - Schizzo

Museo Arte Orientale, Torino

U.S. Geological Survey

The United States Geological Survey (USGS) is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization has four major science disciplines, concerning biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. http://www.usgs.gov/
http://www.usgs.gov/natural_hazards/
http://earthquake.usgs.gov/
http://volcanoes.usgs.gov/

Northern Honshu devastated

"Rescuers struggled to reach survivors on Saturday morning as Japan reeled after an earthquake and a tsunami struck in deadly tandem. The 8.9-magnitude earthquake set off a devastating tsunami that sent walls of water washing over coastal cities in the north. Concerns mounted over possible radiation leaks from two nuclear plants near the earthquake zone."
http://www.nytimes.com/2011/03/13/world/asia/13japan.html