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Physics and Astronomy News Archive: March 2006

Image: Robotic NASA Craft Begins Orbiting Mars for Most-Detailed Exam
Robotic NASA Craft Begins Orbiting Mars for Most-Detailed Exam
Source: NASA   Posted: 3/12/06
With a crucially timed firing of its main engines, NASA's new mission to Mars successfully put itself into orbit around the red planet.

Image: Sandia's Z machine exceeds two billion degrees Kelvin
Sandia's Z machine exceeds two billion degrees Kelvin
Source: SANDIA   Posted: 3/12/06
Sandia's Z machine has produced plasmas that exceed temperatures of 2 billion degrees Kelvin - hotter than the interiors of stars.

Image: Experimental Atomic Clock Uses Ytterbium ‘Pancakes’
Experimental Atomic Clock Uses Ytterbium ‘Pancakes’
Source: NIST   Posted: 3/12/06
Scientists at the NIST have significantly improved the design of optical atomic clocks that hold thousands of atoms in a lattice made of intersecting laser beams.

Image: New 'Crystal Sponge' Triples Hydrogen Storage
New 'Crystal Sponge' Triples Hydrogen Storage
Source: NSF   Posted: 3/12/06
In a step toward making cars that can run on hydrogen rather than gasoline a reality, chemists have announced a new 'crystal sponge' material that can store in its pores nearly three times more hydrogen than any substance known.



Science Quote

'Natural science does not simply describe and explain nature, it is part of the interplay between nature and ourselves.'

Werner Heisenberg
(1901-1976)


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