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Saturday, September 29, 2007

Ancient World Rediscovered

Ancient Pharaoh Temple Discovered Inside Egypt Mosque



Parts of a temple dating to the reign of pharaoh Ramses II have been discovered inside a mosque in Luxor, Egypt, officials report (see map).

Experts restoring the historic mosque uncovered sections of columns, capitals, and elaborately inscribed reliefs from one of the ancient temple's courtyards built around 1250 B.C.

The previously concealed architectural elements reveal well-preserved hieroglyphics and unique scenes depicting the powerful pharaoh.

The discovery is likely to touch a nerve among religious leaders, because the newly exposed reliefs contain representations of humans and animals, which are forbidden inside mosques, the experts said.

The mosque was erected as a shrine to Muslim saint Abul Haggag in the 13th century A.D. on the site of an earlier Christian church, which was itself built on top of the ancient temple, the archaeologists explained.

The discovery was made during repair work on the mosque after a fire damaged part of the structure in June.

"To do this project of restoration, [workers] had to reclean and reopen many things, and this is when the scenes were found, and they are really unique," said Zahi Hawass, secretary general of Egypt's Supreme Council of Antiquities.

(Hawass is also a National Geographic Society explorer-in-residence. National Geographic News is a division of the National Geographic Society.)

Encryptions and Glyphs

Christians, and later Muslims, frequently built their shrines on top of ancient Egyptian holy sites, said W. Raymond Johnson, an Egyptologist at the Oriental Institute at the University of Chicago who has seen the newly exposed temple sections.

Builders of both faiths usually erased or defaced ancient artwork in the temples, he said, but the newfound reliefs remain virtually untouched.

"We are very lucky that these have been so well preserved," Johnson said.

Rather than destroying the reliefs, the mosques builders carefully hid them away with a protective layer of straw-reinforced plaster, shielding them from the elements.

"We didn't know we would find the reliefs and the inscriptions in such good condition," said Mansour Boraik, general supervisor of the Supreme Council of Antiquities in Luxor.

"The people who built the mosque for Haggag … actually saved the inscriptions and reliefs."

More images and inscriptions will likely be discovered as the restoration continues, he said.

The reliefs are thought to depict the temple's dedication. (Read related story: "Giant Ancient Egyptian Sun Temple Discovered in Cairo" [March 1, 2006].)

Among the most important scenes are those that feature Ramses II offering the sun god Amun Re two obelisks to be installed at the temple's front facade. One of those obelisks still stands at the temple, and the other is now at the Place de la Concorde in Paris.

Another relief shows three statues of Ramses II wearing his traditional white crown.

Experts say the carved inscriptions provide some of best examples of cryptographic or enigmatic writing, an unusual form of hieroglyphic text in which each glyph could stand for an entire word, phrase, or concept.

"Moral Quandary"

Now that the depictions have been uncovered, archaeologists will likely have to negotiate with local religious leaders who see the exposed renderings in their mosque as a violation of Islamic law.

"There is no damage to the mosque whatsoever, but its a moral quandary because you have these two places of worship, one still alive and one from the past," said Johnson, of the Oriental Institute.

"It's a living sacred space."

Boraik said that his team is in talks with mosque leaders about how to proceed.

"I think all of them understand the importance of these things," he said.

The researchers expect to reach a compromise, they said, which might include retractable coverings or screens over the inscriptions. Removing the ancient features entirely would likely cause damage to the mosque.

"One has to be very sensitive about the restoration work and make sure the people know you are doing something good," said Salima Ikram, a professor of Egyptology at the American University of Cairo.

She added that such issues are common in a country with such a rich religious heritage.

"In a way the mosque is part of the history of the temple—both are significant monuments of antiquity."

Monday, September 17, 2007

Franfurt Auto Show:2

FRANK FURT AUTO SHOW PICS

Seat Tribu


This hatchack is SEAT's attempt at making both a city car and one that could head off-road, if needed. The hatchback operates via an electrical motor with two openings; one for small items, one for larger ones. Riding on 20-inch rims, each wheel features double spring shock absorbers. The interior and exterior are painted the same colors, and it has all the electronic connections available, including MP3, USB, iPod, and of course, is internet ready.


Opel Agila



Opel's second-generation Agila minivan has a less boxy design than its predecessor. Its lower roofline makes it sleeker and more aerodynamic. The car will be positioned further upmarket than its predecessor, which sold 12,826 units in the first half, down from 15,768 the year before.

Suzuki Splash



Suzuki's Swift-based Splash small minivan will go on sale starting next spring, a few months after its predecessor, the Wagon R+, is discontinued. The car like Splash will be positioned higher than the Wagon R+. It will be built in Suzuki's factory in Esztergom, Hungary, alongside its sister model, the Opel/Vauxhall Agila. Suzuki aims to sell 60,000 units of the Splash in Europe.

Suzuki Kizashi






Opel Flextreme


The Opel Flextreme wagon mates General Motors' E-Flex powertrain electric motor and lithium-ion battery pack to a 1.3-liter diesel engine. The diesel turns a generator for electricity when the battery pack is drained. The battery, which has a range of 55 kilometers, can also be recharged by plugging into an electric outlet. GM claims the powertrain in the E-Flex cuts CO2 emissions to 40 grams per kilometer, well under the European Union's proposed standard of 120 g/km.


Alfa Romeo 8C







Ferrari F430 Scuderia



Ferrari's 430 Scuderia coupe will be the carmaker's first car to have standard ceramic brake discs. The 430 Scuderia is a lighter and more powerful variant of the F430, Ferrari's bestselling model. Ferrari will announce in Frankfurt that it will be the first carmaker to fit ceramic brake discs as standard throughout its range. Photos 1-9 by Motor Forecast


Kia Pro cee'd

Kia's Pro Cee'd is its third model in its new Cee'd lower-medium range. The three-door Pro Cee'd has a sportier design than the five-door Cee'd hatchback that launched in the spring. The Pro Cee'd goes on sale starting January. A Cee'd station wagon is due in showrooms in November.

Renault Laguna

Renault says the new Laguna is the first step in repositioning the carmaker at the higher end of the market. About €600 million of the Laguna's €1.52 billion development costs were spent to make sure that the third-generation Laguna is significantly more reliable than its predecessors. The new car is bigger and roomier than the current model, but is the first Renault to be lighter than its predecessor. The Laguna's weight was cut by an average of 15kg. The Laguna in Frankfurt is a five-door hatchback model that will cost between €21,500 and €35,000 in France when it goes on sale shortly after the IAA.



Cadillac BLS wagon

Vehicle type: Wagon
Seats: 5 to 6
Base engine: 1.9-liter, 180-hp high-tech turbo diesel
On Sale: November
Base price: $26,690 euros
What's cool: It's the first wagon in Cadillac's 104 year history. The turbo diesel engine is all new as well as the option for a 2.0-liter Flexpower engine that runs on environmentally-friendly E85 bioethanol fuel

Wednesday, September 12, 2007

Frankfurt: Auto Show

Major Mojo: First look at the fourth-gen BMW M3



Thanks to the aluminum block, magnesium cam covers and aluminum-silicon alloy for the crankcase, the V8 weighs just 445 pounds—about 30 pounds less than the inline-six it replaces. With 420 hp at 8300 rpm, the new V8 delivers 77 hp more than its predecessor, while torque is up 26 lb-ft to 295 lb-ft at 3900 rpm.

The M3 is also a techno-marvel. BMW’s recently unveiled brake energy regeneration system stores power generated on a trailing throttle and under braking, using it to top up the battery when required rather than drawing precious power from the engine to spin the alternator. The new engine’s ability to rev to a stratospheric 8400 rpm is the real defining element, however. “It is what sets our cars apart,” says Richter.

Having experienced the raucous bark of the new V8 up close, we can confidently say it should possess the characteristic sharp throttle response and rev-driven attitude of the six-cylinder engine it replaces, combined with the added low-end punch and high-end heroics that come with the extra two cylinders and increased capacity.

The new car gets a six-speed manual gearbox with a revised 3.82:1 final drive, dumping power through a hydraulic differential providing 100 percent lockup to the rear wheels. The result, according to Richter, is a car that has lost none of its renowned traction qualities yet can be pushed into lurid powerslides despite the addition of nearly every driving aid in BMW’s new catalog—ABS, ASC, CBC and DSC for those keeping tabs. A double-clutch gearbox might be closer to introduction than first thought, since there will be no sequential-manual gearbox option.



e suspect it might be something special, this new fourth-generation BMW M3. A car that takes the sonorous engine note, rabid performance, superb chassis balance, impressive build quality and pure technical brilliance of its predecessor and hauls every last nuance of it to a whole new plane. A car not so much to admire but to lust after. A car to thrust BMW’s M division ahead of Mercedes-Benz’s AMG and give the engineers at Audi Sport more than a few sleepless nights.

And special it is. Four weeks after BMW unveiled its M3 concept at the Geneva motor show, the German automaker is now revealing the production version of the 2009 M3 due to go on sale in North America in mid-2008.

As electrifying as the third-generation M3 was to drive, there was no way a mere upgrade would do for the fourth-gen model—not with heavy-hitting competition such as the Mercedes-Benz CLK63 Black Series and the Audi RS5 ready to join the party. Although BMW’s M division hasn’t deviated from the front-engine, rear-wheel-drive format that has underpinned every model, the new M3 appears to have evolved into something more grown-up. It’s still astonishingly quick from point to point and no doubt utterly decisive in its actions but perhaps a little more grand tourer and practicality than the out-and-out racer this time.



Ferrari F430 Scuderia



Ferrari took the wraps off its third F430 model, the 430 Scuderia. It joins the F430 Coupé and Spider.

The Scuderia is based on the F430 and is aimed at customers who will use it for track days. (Those who remember the 430’s predecessor, the 360 Modena will remember Ferrari showed that model’s gentleman racer version, dubbed 360 Challenge Stradale. This 430 Scuderia is that car’s spiritual successor.)

And it looks damned mean: Front air intakes are big; a front aerodynamic splitter will help keep it planted at speed.

Development focused on shedding weight to benefit high performance. To that end, the standard seats are gone, as is carpet, stereo and rear windscreen; floor panels are bare, there are lightweight buckets and a plexiglass rear windscreen. The diet sheds roughly 200 pounds from the garden variety 430.

The Scuderia’s 4.3-liter V8 produces 510 hp—up from 483—at 8500 rpm. The F1 Superfast auto-manual paddle-shift transmission reduces gear-change times to 60 milliseconds. A new traction-control system combines the E-Diff electronic differential and the F1-Trac traction and stability control in a single integrated system. The car should hit 60 mph in 3.5 seconds. Top speed is estimated at 200 mph.

None other than Michael Schumacher will unveil the car at the Frankfurt show in September.



Ford Verve Concept for Frankfurt: Automaker unveils idea for Fiesta replacement






HANAU, Germany -- Ford Motor today unveiled a design concept for its Fiesta replacement here.

The concept is a "significant hint” at how the US carmaker's new global small-car family will look, Ford said.

Called the Verve, the two-door concept will debut at next month's IAA in Frankfurt.

Ford will sell a production version of the concept in North America, Asia and Europe.

Shared global vehicles are a centerpiece of Ford CEO Alan Mulally's strategy to turn around the carmaker.

Ford earlier this year created a new global engineering team for its next-generation small-car family by merging regional teams in Europe, North America and Asia. The team is based in Cologne, Germany.

The Fiesta replacement will debut in Europe late next year. Versions for North America and Asia will go on sale sometime between 2008 and 2010.

Ford plans to make at least 1 million units of the Ford-branded small car and its platform sibling, the Mazda2, Joe Bakaj, Ford of Europe's head of product development told Automotive News Europe at the Verve's unveiling today.

Ford of Europe CEO John Fleming said the carmaker gave its designers a free hand to create an exciting concept for the future small-car family.

He said Ford will test public reaction at next month's IAA.

Martin Smith, Ford of Europe's design director, said the concept's chic, modern styling will appeal to a "demanding and fashion-conscious" generation.

Ford designers in Dunton, England, and Cologne, Germany created the concept.

The Verve is the first of three concepts for a new small car that Ford will show over the next few months at auto shows in Germany, China and Detroit.

It is not yet known if Ford will keep the Fiesta name for the production car.


i-Blue Crossover: Hyundai readies hydrogen concept for Frankfurt





Hyundai Motor Co. plans to introduce an all-new hydrogen-powered crossover concept at the Frankfurt Motor Show later this month.

The i-Blue runs on Hyundai's third-generation hydrogen cell technology. The concept sits on a new car-based crossover platform as opposed to past hydrogen experiments based on SUV platforms.

The crossover was developed at a Hyundai technical center in Chiba, Japan.

At the IAA, Hyundai also plans to display the wagon version of its i30 hatchback and the Veloster roadster concept. Both appeared earlier this year at the Seoul auto show.


Kia Kee Concept: Going for the sporty crowd


Kia wants consumers to look at it for styling excitement as well as value pricing -- and staked out that position today with the unveiling of its Kee coupe concept at the IAA in Frankfurt.

The Kee seats four, and is distinctive for its long greenhouse. The car measures 4.3 meters (169.3 inches) long. Power comes from a 2.0-liter version of Kia’s next generation V-6 engine, rated at 200 horsepower, which is mated to a six-speed automatic transmission.

“The new Kia Kee is a clear and emphatic statement that the future of the Kia brand is set to be one that will excite and surprise an entirely new audience of consumers,” said Peter Schreyer, Kia’s design chief, in a statement. “Our sports coupe concept is not simply a flight of fancy but represents an affordable dream for sports car lovers.”



The Mercedes plan: Diesel hybrids, fuel cell by 2010





Mercedes-Benz plans to roll out a wide range of diesel- and hybrid-powertrain models over the next three years to cut fuel consumption and CO2 emissions, and plans to put a B-class wagon powered by a fuel cell into production in 2010.

Mercedes-Benz plans to have Bluetec diesel-hybrid models in its lineup, beginning in 2010, as it seeks to produce and sell the world’s cleanest sedans.

The German automaker laid out its “Road to the Future” today at the IAA in Frankfurt.

Among its plans:

  • A diesel engine for the United States in 2008 that will meet emissions regulations in all 50 states. The engine will be offered in the R-class wagon, and ML- and GL-class SUVs.

  • A hybrid version of the ML-class SUV in 2009. The powertrain mates at 4.6-liter V-6 engine with the Two Mode rear-drive hybrid system that DaimlerChrysler has developed in conjunction with BMW and General Motors.

  • A hybrid version of the S-class sedan will also be introduced in 2009. This S 400 hybrid will mate a V-6 gasoline engine with an integrated starter-generator. The starter-generator provides stop-start function, and can power the car on only electricity for short distances. It also adds an electric boost to the gasoline engine under heavy loads.

  • Mercedes says the hybrid powertrain is rated at 299 hp, can accelerate the large sedan from 0 to 100 kph (62 mph) in 7.3 seconds, yet burns only 7.9 liters of fuel per 100 kilometers (20.9 miles per gallon).

  • A fuel cell version of the B-class small wagon will go into limited production in 2010. Mercedes said the car will be powered by a new generation of its fuel cell stack that is smaller, yet puts out more power.

  • Versions of the E-class and S-class sedans powered by Bluetec diesel hybrid powertrains are due in 2010. The powertrains will include a four-cylinder diesel engine and seven-speed automatic transmission. The E-class hybrid will burn 5.1 liters (1.3 gallons) of fuel per 100 kilometers, or about 47.6 miles per gallon.

  • A version of the C class with the Bluetec diesel hybrid is due after 2010, Mercedes said.



  • Mercedes-Benz F700: A hint to what the next S-Class might be




    A dramatically styled Mercedes-Benz research vehicle unveiled at Frankfurt showcases a series of high-end features the company plans to incorporate into future production models.

    Dubbed the F700, the large luxury sedan plots a direct path to the next-generation S-Class due in 2012, with state-of-the-art engine and suspension technology, as well as an advanced avatar-based controller system and radical new styling developed by the German automaker’s U.S.-based design studio in California.

    Mercedes describes the F700 as a “futuristic interpretation of the classic sedan” and predicts much of the technology it previews will begin appearing on production models within the next decade as emissions regulations become more stringent and buyer expectations grow with advances in fields such as consumer electronics.

    While officials are quick to downplay the relevance of the new four-door’s styling, Mercedes sources suggest that various themes explored within its body are likely to be developed further before being committed to production, including a bold front-end treatment said to preface the look of its future lineup, as well as individual elements such as prominent wheel arches and flowing C-pillars.

    In a novel approach, Mercedes has provided the F700 with three conventionally hinged doors and a fourth rear-hinged door at the rear on the right, designed to facilitate entry and exit for those seated in the right rear, which can be either set in the direction of travel or turned 180 degrees.

    More than its radically styled exterior, however, it is the one-off sedan’s compact variable-compression, twin-turbocharged, 1.8-liter four-cylinder DiesOtto gasoline engine that Mercedes promises will have the biggest bearing on its future model range. Claimed to offer the power, smoothness and low emissions of a gasoline engine in combination with the torque, flexibility and frugal properties of a diesel, the new unit is capable of switching between spark and compression ignition, depending on the driving conditions.

    Despite its relatively meager capacity by luxury-car standards, the F700’s advanced engine punches well above its weight, with a 238-hp output that compares favorably with Mercedes’ existing four-valve-per-cylinder 3.5-liter V6 gasoline and 3.0-liter V6 common-rail diesel units. With an electric motor designed to provide an additional burst of output under acceleration, the F700’s peak power tops out at a competitive 258 hp in hybrid mode. Torque is rated at 295 lb-ft—prodigious by four-cylinder gasoline engine standards.

    Mercedes says it’s enough to propel the F700 from 0 to 62 mph in 7.5 seconds. But even more impressive are its environmental credentials, estimated at more than 50 mpg with an extremely low carbon-dioxide output.

    Another feature Mercedes is touting for possible inclusion on future production models with the F700 is a highly sophisticated Pre-Scan suspension system. The system reads the road via two headlamp-mounted sensors, which constantly send out infrared beams to detect unevenness in the roadway and driving conditions. Information is then relayed to the suspension and associated driving aids so they can react before you’ve even hit an imperfection or wet section of blacktop.


    Nu Volkswagen



    Volkswagen has taken inspiration from its past in creating a compact new supermini that will go into production by the end of the decade as a replacement for its slow-selling Brazilian-built Fox.

    Previewed at the Frankfurt show, the contemporary-looking Up! four-seater concept follows the formula for the German automaker’s original Beetle: a rear-engine layout intended to keep production costs low and provide packaging advantages over today’s crop of front-engined minis.

    Styled by a team of in-house designers working under VW design boss Walter de’ Silva, the compact three-door hatchback is said to preview closely the appearance of the future entry-level model, with a clean and unadorned look that appears to have taken its inspiration from Apple’s iconic iPod and is clearly aimed at providing the new three-door hatchback with the same sort of timeless appeal as the Beetle.

    Details remain scarce,

    but VW chairman Martin Winterkorn indicates the production version of the Up! will come in two distinct forms: a contemporary city car along the lines of the concept being shown in Frankfurt, carrying all of today’s usual creature comforts for established markets, and a more basic low-cost version for emerging markets.

    At the upcoming Tokyo and Los Angeles shows, VW plans to reveal two more superminis based on the same rear-engine layout in what is known internally as the “New Small Family.”

    By forging links with the original Beetle and mounting its engine and ancillaries down low in the rear, VW claims to have created class-leading

    levels of interior space with accommodation for four adults, while providing a good deal of luggage space, both up front and over the engine at the rear.

    VW isn’t revealing much about the Up! powertrain, but AutoWeek has confirmed the company is working on a new range of ultrafrugal direct-injection gasoline engines, including a turbocharged 1.2-liter three-cylinder and an even smaller-displacement

    turbocharged two-cylinder. Both are slated to go into production by the end of the decade. A 1.4-liter common-rail diesel also is expected to find its way into a future entry-level model.


    This article was last updated on: 09/11/07, 12:14 et
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