1.   In the rear is another world, one of precision measurements and old wood, green felt and black slate, woven leather pockets and machine bolts.

2.   Physicists are no doubt sleeping better these days, thanks to some precision measurements by researchers at the University of Washington.

3.   The Middlefield-based company makes precision measurement equipment.

4.   Zygo Corp. designs and manufacturers precision measurement and automation equipment.

5.   Zygo makes precision measurement and automation equipment that helps increase production yields in high-technology manufacturing.

6.   The research offers possibilities for studies of fundamental quantum-mechanical processes and is useful in precision measurements of fundamental natural phenomena involving motionless atoms.