A Game of Tolerances

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Rafe Schindler in the LSST clean room.
Rafe Schindler in the LSST clean room.

Contamination is the enemy for Large Synoptic Survey Telescope collaborators Rafe Schindler and a team of SLAC scientists and technicians working in Light Assembly Building 33. The clean room, which requires shoe covers, hair nets and immaculately cleaned nylon lab coats, will house the construction of the camera for the Large Synoptic Survey Telescope (LSST). But before work begins on the three-ton camera, Schindler's team is building a suite of high vacuum chambers to test materials for use in its construction.


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All News summaries from Physics news
All News summaries for July 11, 2007

Electron microscopy enters the picometer scale

11 hours ago | User rating: not rated yet
Jülich scientists have succeeded in precisely measuring atomic spacings down to a few picometres using new methods in ultrahigh-resolution electron microscopy. This makes it possible to find out decisive parameters ...

Revolutionary materials reflect ancient forms

12 hours ago | User rating: not rated yet
(PhysOrg.com) -- Although order is pleasing to the eye, it can quickly become boring. In Islamic architecture therefore, decoration often follows a strict yet aperiodic pattern. Similar structures also form ...

Shielding for ambitious neutron experiment

Jul 24, 2008 | User rating: not rated yet
In science fiction stories it is either the inexhaustible energy source of the future or a superweapon of galactic magnitude: antimaterial. In fact, antimaterial can neither be found on Earth nor in space, is extremely complex ...

New Membrane Model May Unlock Secrets of Early-Stage Alzheimer's

Jul 23, 2008 | User rating: not rated yet
Researchers at the National Institute of Standards and Technology and three collaborating institutions are using a new laboratory model of the membrane surrounding neurons in the brain to study how a protein ...

Sandia to Demonstrate Hyperspectral Confocal Fluorescence Microscope

Jul 23, 2008 | User rating: not rated yet
Sandia National Laboratories will demonstrate a new hyperspectral confocal fluorescence microscope Friday, Aug. 8 from 9 a.m.-2 p.m. MDT in Bldg. 897 on Kirtland Air Force Base. This patent-protected and patent-pending technology ...