Thursday, September 10, 2009 LONDON: The University of Bristol has opened a state of the art centre for nanoscience research, featuring what is claimed to be the world's quietest room.The $18 million Centre for Nanoscience and Quantum Information (NQSI) features specialised laboratories where vibration and acoustic noise levels are among the lowest ever achieved, despite being located in the centre of Bristol City. The basement houses the low noise area with a suite of ultra-low vibration nanoscience laboratories that are anchored to the rock below.Because of the size of the materials involved - between one and 100 nanometers - complete stillness is essential to an experiment's success. There is virtually no air movement inside the lab.
BAGHDAD: Nearly 500 U.S. Army combat engineers who specialize in clearing roads of explosives started shifting to southern Afghanistan."We are probably going to be the beginning of the influx you are going to see to Afghanistan," Lt. Col. Kevin Landers, commander of the Fort Carson, Colo.-based 4th Engineer Battalion, said as crews packed crates and cleaned vehicles for the flight to Kandahar.Obama has ordered 17,000 more U.S. soldiers and Marines to Afghanistan to bolster the 38,000 American troops already battling the resurgent Taliban."We are going to take this footprint out of Iraq," said Landers, whose battalion received word of its reassignment last month just after taking command of clearing roads in Baghdad of bombs and debris.
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