Subaru Legacy

Hard pressed car maker Subaru will unveil its brand new Legacy at this year’s Detroit Motor Show.


Hard pressed car maker Subaru will unveil its brand new Legacy at this year’s Detroit Motor Show.

Following the announcement of its immediate and total withdrawal from the World Rally Championship, the Japanese firm moved quickly to prove it has ambitious plans for its road cars by releasing this single teaser image of the new model, expected to hit the road in 2010.

Though exact details remain scarce, it’s believed that the Legacy gets an updated chassis, and a development of Subaru’s trademarked symmetrical all wheel drive system.

Under the bonnet, there’s a new 3.6-litre flat six-cylinder engine, plus an advanced six speed gearbox.

For launch, it’s expected that the 3.6-litre unit could be joined by smaller, more fuel efficient engines. Both 2.5-litre four cylinder and 3.0-litre six cylinder boxer engines will be offered, as will the company’s first diesel, a 2.0-litre turbo, that’s also the world’s only oil burning boxer.

The Legacy concept makes its debut almost 20 years to the day of the lunch of the original Legacy model, and builds on that car’s instantly recognisable design.

With a new look nose, and wide track, the sporty looking saloon is aimed at the likes of the BMW 5-Series and new Mercedes E-Class, which will also debut at Detroit.

Honda scraps plans to build NSX sports car

Honda Motor Co. cancelled plans to build a new Acura NSX sports car as the automaker grapples with the global economic slump.

President Takeo Fukui announced the NSX's demise today as one of several cost-saving cutbacks.

The NSX was expected to have a front-mounted, V-10 engine that made at least 500 hp. It would have been the successor to the first-generation NSX, which had a mid-mounted V-6. That NSX went out of production in late 2005 after 14 years.

Its successor was expected to debut as a 2010 model and was poised to be Acura's answer to the Audi R8 and Nissan GT-R.

The NSX was expected to be outfitted with advanced technologies, including the Super Handling All-Wheel Drive system. It was also likely to get aluminum and carbon-fiber parts to keep weight low.

The program appeared to be on track as late as this summer, when spy shooters caught what looked to be an NSX on Germany's famed Nürburgring circuit.

That car looked similar to the Advanced Sports Car concept unveiled at the Detroit auto show in 2007.

In addition to canceling the NSX, Honda is cutting sales and profit forecasts and executive pay while delaying plant openings. It also scrapped plans to launch the Acura brand in Japan in 2010.

Scientists find hole in Earth's magnetic field

Recent satellite observations have revealed the largest breach yet seen in the magnetic field that protects Earth from most of the sun's violent blasts, researchers reported Tuesday. The discovery was made last summer by Themis, a fleet of five small NASA satellites.

Scientists have long known that the Earth's magnetic field, which guards against severe space weather, is similar to a drafty old house that sometimes lets in violent eruptions of charged particles from the sun. Such a breach can cause brilliant auroras or disrupt satellite and ground communications.

Observations from Themis show the Earth's magnetic field occasionally develops two cracks, allowing solar wind — a stream of charged particles spewing from the sun at 1 million mph — to penetrate the Earth's upper atmosphere.

Last summer, Themis calculated a layer of solar particles to be at least 4,000 miles thick in the outermost part of the Earth's magnetosphere, the largest tear of the protective shield found so far.

"It was growing rather fast," Themis scientist Marit Oieroset of the University of California, Berkeley told an American Geophysical Union meeting in San Francisco.

Such breaches are temporary, and the one observed last year lasted about an hour, Oieroset said.

Solar flares are a potential danger to astronauts in orbit but generally are not a risk to people on the surface of the Earth.

The research was funded by NASA and the National Science Foundation.

Scientists initially believed the greatest solar breach occured when the Earth's and sun's magnetic fields are pointed in opposite directions. But data from Themis found the opposite to be true. Twenty times more solar wind passed into the Earth's protective shield when the magnetic fields were aligned, Oieroset said.

The Themis results could have bearing on how scientists predict the severity of solar storms and their effects on power grids, airline and military communications and satellite signals.

The Themis satellites were launched to find the source of brief powerful geomagnetic disturbances in the Earth's atmosphere.

GM delays work on Volt, Cruze engine factory to save cash

General Motors, saving cash as it awaits federal rescue loans, has suspended construction of a Michigan plant scheduled to build fuel-saving engines.

The delay at the $349 million factory in Flint won't affect the late-2010 launch of the Chevrolet Cruze small car and the Chevy Volt plug-in hybrid, spokeswoman Sharon Basel said today.

CEO Rick Wagoner announced the plant on Sept. 25th and said it would produce two versions of a 1.4-liter four-cylinder engine, one with a turbocharger for the Volt and one without for the Cruze.

The delay reflects GM's heightened efforts to reduce spending as its supplies of cash dwindle. GM is waiting for the White House to approve a bailout that will keep the automaker operating and avoid a Chapter 11 bankruptcy filing.

The postponement will allow GM to halt payments for construction materials, Basel said.

"Steel has been ordered but placed on hold, as have additional orders,'' she said. "This has only to do with the construction of the plant, not the program timing.

She said there is enough leeway in the construction schedule for it to build the engines on time after the temporary hold. She did not say when the work would resume.

She said the Flint factory is being built with a common template used around the world. The plant can be assembled in less than a year, she said.

The 552,000-square-foot facility will be able to build 800 engines a day. Another $21 million is being spent for a vendor tool area.

GM already builds a nonturbocharged version of the engine for its European small cars. Basel said GM has no plans to import those powerplants from Europe if the U.S. project ends up behind schedule.