Gandhara

Gandhāra is the name of an ancient kingdom in northern Pakistan and eastern Afghanistan. This Kingdom lasted from early 1st millennium BC to the 11th century AD. It attained its height from the 1st century to the 5th century under the Buddhist Kushan Kings. Gandhāra is known for the distinctive Gandhāra style of Buddhist art, which developed out of a merger of Greek, Syrian, Persian, and Indian artistic influence. This development began during the Parthian Period (50 BC – AD 75). Gandhāran style flourished and achieved its peak during the Kushan period, from the 1st to the 5th century. It declined and suffered destruction after invasion of the White Huns in the 5th century.
By the time Gandhara had been absorbed into the empire of Mahmud of Ghazni, around 1000 AD, Buddhist buildings were already in ruins and Gandhara art had been forgotten. In the 19th century, British soldiers and administrators started taking interest in the ancient history of the Indian Subcontinent. In the 1830s very old coins were discovered and decipherment of some  Chinese records provided locations of Buddhists shrines. Along with the discovery of coins, these records provided necessary clues to piece together the history of Gandhara. In 1848 Gandhara sculptures have been discovered north of Peshawar. From then on a large number of Buddhist statues have been discovered in the Peshawar valley.

Se all details at http://en.wikipedia.org/wiki/Gandhara

Headless Standing Buddha, II Century AD, Museo Arte orientale, Torino

Human, All Too Human - 4 - Lifespan

"A new study by a Washington University in St. Louis suggests life expectancy was probably the same for early modern and late archaic humans and did not factor in the extinction of Neanderthals. Our species, Homo sapiens, is the only surviving lineage of the genus Homo. Still, there once were many others, all of whom could also be called human. One puzzle was the lack of elderly individuals. It was therefore suggested that early hominins might have had a shorter life expectancy than early modern humans, with our lineage ultimately outnumbering Neanderthals, contributing to their demise." But  Neanderthals and early modern humans had same lifespan.

Read more http://www.pasthorizons.com/index.php/archives/01/2011/longevity-unlikely-to-have-aided-early-modern-humans

Pella in Giordania

"Pella is located in the eastern foothills of the north Jordan valley, around five kilometres east of the Jordan River in the modern-day Hashemite Kingdom of Jordan. It overlooks the north/south road that runs up the Jordan Valley, as well as the east/west trade route west down the Jezreel Valley to the coast at Haifa...The high cone-shaped largely natural hill of Tell Husn dominates the southern approaches to the site....The landscape surrounding the main mound is rich in archaeological remains stretching back deep into the Palaeolithic period. The first trace of hominid occupation dates from the Lower Palaeolithic, around 250,000 years ago. Survey and excavation in the Wadi Hammeh, five kilometres north of the main mound, have recorded a long sequence of Middle (80,000-40,000) and Upper (35,000-20,000) Palaeolithic campsites in the hills surrounding Pella." Read more http://www.pasthorizons.com/index.php/archives/11/2010/exploring-pella-bronze-age-temple-complex

The 'millicrab'

"One of the most studied objects in the sky, the Crab Nebula is the remnant of an exploded star 6500 light-years away from Earth. At its core is a neutron star that spins 30 times per second, driving processes that are responsible for it X-ray and gamma-ray emissions. Until recently the X-ray intensity of the Crab was considered to be so stable that it is used as a "standard candle" to judge the relative brightness of other objects in the sky. Indeed, X-ray brightness is often expressed in units of "millicrab"." X-ray astronomers have for decades calibrated their detectors using the Crab Nebula, but now an international team of astronomers has discovered that the X-ray output of the Crab has dropped by 7% in the last two years.
Astronomers say goodbye to the 'millicrab' - physicsworld.com

Gulf Stream edging northwards along Canadian coast

The Gulf Stream off eastern Canada appears to have advanced northward of its historical position in recent decades, possibly in response to anthropogenic climate change. That is according to researchers in North America and Switzerland who say that the changes could have some profound implications for marine life off the coast of Canada.

Gulf Stream edging northwards along Canadian coast - physicsworld.com

Acoustic archaeology

Acoustic archaeology is an emerging field that melds acoustical analysis and old-fashioned bone-hunting. Ancient people created fun house-like temples that featured scary sound effects. More http://news.discovery.com/archaeology/acoustic-archaeology-chavin-mayan.html

http://news.discovery.com/archaeology/conch-ancient-trumpet-sounds.html
and also "Scientists analyze tunes from 3,000-year-old conch-shell instruments for insight into pre-Inca civilization"
http://www.sciencenews.org/view/generic/id/65784/title/Ancient_trumpets_played_eerie_notes

The Fourth Dimension of Space

"For a moment the Canterville ghost stood quite motionless in natural indignation; then, dashing the bottle violently upon the polished floor, he fled down the corridor, uttering hollow groans, and emitting a ghastly green light. Just, however, as he reached the top of the great oak staircase, a door was flung open, two little white-robed figures appeared, and a large pillow whizzed past his head! There was evidently no time to be lost, so, hastily adopting the Fourth Dimension of Space as a means of escape, he vanished through the wainscoting, and the house became quite quiet." Oscar Wilde, The Canterville Ghost, http://en.wikisource.org/wiki/The_Canterville_Ghost/Chapter_I
Curioso richiamo alla quarta dimensione.

Venus

A hemispheric view of Venus was created using more than a decade of radar investigations culminating in the 1990-1994 Magellan mission, and is centered on the planet's North Pole. The Magellan spacecraft imaged more than 98 percent of the planet Venus and a mosaic of the Magellan images (most with illumination from the west) forms the image base.
The image in full resolution http://www.nasa.gov/images/content/508439main_PIA00007_full.jpg

Molecular motors

"Inside cells there are proteins that convert chemical energy into useful work. For example, kinesins and dyneins haul cargo around the cell. Myosin molecules can bind to actin filaments and exert forces, which is how our muscles work. Other molecules rotate, such as the protein that creates the molecules that are the prime fuel of our cells. The general method by which these molecular motors operate is through a Brownian ratchet mechanism. However, whereas the classic Brownian ratchet does not actually work, molecular motors harness molecular binding energies to satisfy the second law of thermodynamics. Typically, binding of an ion or molecule (such as ATP) to the motor leads to a conformational change in the protein. This conformational change can act like a power-stroke in the motor. Hydrolysis of ATP or release of the bound ion then returns the motor to its original state, thereby completing a cycle (or, in the case of rotational motors, a binding and release event typically only produces a substep of a complete rotation)." from  Does cell biology need physicists?, by
Charles W. Wolgemuth, http://physics.aps.org/articles/v4/4

"The busy life in living cells involves a great deal of transport activities and mechanical tasks, which are undertaken by motor proteins* —molecular machines that convert chemical energy into mechanical work. In recent years, these remarkable machines have inspired artificial devices that deliver mechanical work  or propel themselves in a viscous environment. We do not yet understand the mechanism behind the complex mechanochemical coupling in motor proteins. Standard rules used in macroscale engineering do not work at the nanoscale. New strategies are needed for the development of artificial nanoscale machines." http://physics.aps.org/articles/v3/108

*Motor proteins are a class of molecular motors that are able to move along the surface of a suitable substrate. They are powered by the hydrolysis of ATP and convert chemical energy into mechanical work. more http://en.wikipedia.org/wiki/Motor_protein

Carbon nanotubes spin a yarn

Researchers in US are the first to produce electrically conducting yarns from webs of carbon nanotubes and various powders and nanofibres. The yarns, made by a technique called biscrolling, are very strong and can be woven, sewn, knitted and braided into a variety of structures. They could find applications in energy storage and harvesting, structural composites, photocatalysis and intelligent textiles. http://nanotechweb.org/cws/article/tech/44733