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Scientists at the FLASH free-electron, high intensity laser facility in Hamburg, Germany, have created a completely new state of matter, transforming aluminum into something "that nobody has seen before," an exotic material which is transparent to ultraviolet radiation:
According to Professor Justin Wark—from the Oxford University's Department of Physics—the discovery is "almost as surprising as finding that you can turn lead into gold with light!" They achieved this alchemical miracle by knocking down a "core electron from every aluminium atom," but without disrupting the metal structure with the laser bombing.
Wark says that this will give them insight into the creation of miniature stars with high-power laser implosions, "which may one day allow the power of nuclear fusion to be harnessed here on Earth." Or destroy us all. [Physorg]
wow i wounder how many unknown states of matter there could be?
mad cooling looking....The engine room of the next Enterprise? A glimpse at the heart of some new particle accelerator? The lens of a new US military laser?
Actually, it's the multifunctional hall of the BMW Welt energy-efficient factory, designed as "a solar-heated, naturally ventilated sub-climatic area." The air flow is generated by thermal currents and turbulences that start on the building's façade and roof, which are guided by strategically placed vents across the structure.
While most DARPA projects never materialize, the Underwater Express mini-submarine project is entering the test phase. If successful, the Underwater Express will be capable of going 100 knots—far faster than the 30 knots today's subs can muster.
To achieve the amazing speeds, the sub utilizes a hydrodynamic effect known as supercavitation. When the Underwater Express achieves enough speed, a gas bubble envelops the vessel and reduces drag allowing it to achieve speeds not otherwise possible—not unlike the USS Enterprise's warp field. The submarine's designer, Electric Boat, is working on a one-quarter scale model for sea trials off the coast of Rhode Island. If the trials are successful, Electric Boat will begin production on a full scale 100-foot submarine. Seals had better watch out, I doubt the Underwater Express will feel remorse as it rams into adorable marine life at 100 knots. Unlike the regular express where all you see is bums peeing on the wall, here you get to see sharks explode. [Popular Science