Frontpage » Tag » cracks

News tagged with cracks

NASA finds more cracks on Discovery fuel tank

NASA said Thursday it has found four more small cracks on the metal supports of the shuttle Discovery's external fuel tank, as the aging shuttle undergoes X-ray testing before its final space mission next ...

Space & Earth / Space Exploration

created Dec 31, 2010 | popularity 5 / 5 (5) | comments 6

NASA finds 4th crack on space shuttle fuel tank

(AP) -- NASA has found a fourth crack in the fuel tank for space shuttle Discovery.

Space & Earth / Space Exploration

created Nov 15, 2010 | popularity 5 / 5 (2) | comments 4

'BacillaFilla' for concrete cracks

A bacteria that can knit together cracks in concrete structures by producing a special 'glue' has been developed by a team of students at Newcastle University.

Technology / Engineering

created Nov 12, 2010 | popularity 5 / 5 (23) | comments 13 | with audio podcast

Cracks found in shuttle fuel tank, not just foam (Update)

(AP) -- NASA discovered cracks in Discovery's fuel tank Wednesday, an added problem that will complicate trying to launch the space shuttle on its final voyage this year.

Space & Earth / Space Exploration

created Nov 10, 2010 | popularity 4.5 / 5 (6) | comments 1

Alcohol most harmful drug based on multicriteria analysis (Update)

(PhysOrg.com) -- A new system that ranks drugs on the basis of harm caused to both the user and others places alcohol as the most harmful drug, above heroin and crack. The scale, developed by drug experts led by Professor ...

Medicine & Health / Health

created Nov 01, 2010 | popularity 3.5 / 5 (13) | comments 12 | with audio podcast

Stronger material for filling dental cavities has ingredients from human body

Scientists in Canada and China are reporting development of a new dental filling material that substitutes natural ingredients from the human body for controversial ingredients in existing “composite,” or ...

Chemistry / Materials Science

created May 20, 2009 | popularity 5 / 5 (4) | comments 0

Blast mitigation expert helps create materials resistant to explosions

The first few microseconds after an explosion are the most important moments for Arun Shukla, because that's when the first hint of damage occurs to nearby structures. As one of the world's leaders in the field of fracture ...

Technology / Engineering

created Apr 23, 2009 | popularity 2.5 / 5 (2) | comments 0

Researchers Crack the Mystery of Resilient Teeth

(PhysOrg.com) -- After years of biting and chewing, how are human teeth able to remain intact and functional? A team of researchers from The George Washington University and other international scholars have ...

Medicine & Health / Medical research

created Apr 17, 2009 | popularity 4.8 / 5 (16) | comments 0


  • Pages: 1 2