• Sci Pry
  • By Dan Talpalariu
  • December 9th, 2008
This Year Will Be a Moment Longer

This Year Will Be a Moment Longer

A second will be added on December 31st

Aluminum Optical Clock, Most Accurate in the World

Aluminum Optical Clock, Most Accurate in the World

Has an error of plus/minus one second, once a billion years

Optical Clocks, Atomic Clocks of the Future

Optical Clocks, Atomic Clocks of the Future

Strontium atomic clocks to replace cesium ones

Got a Second Life Account? You Can Win One Million Dollars!

Got a Second Life Account? You Can Win One Million Dollars!

All you need is imagination

Do You Know What Looks Better? Your Second Life

Do You Know What Looks Better? Your Second Life

�.first look wind light reviewer

  • Space
  • By Lucian Dorneanu
  • May 14th, 2007
The Atomic Beating Heart of Galileo

The Atomic Beating Heart of Galileo

How Do Satellites Keep Track of Time?