Quantcast

Latest Pierre Waller Stories

12bd9434ad87355c1fd0c01fe3e3f76b1
2008-04-25 01:15:00

For centuries, timepieces have been used to aid navigation. However, the latest hydrogen maser atomic clock is a world away from any used ever before.


Word of the Day
dipsas
  • A serpent whose bite was fabled to produce intense thirst.
The word 'dipsas' comes from a Greek word meaning 'thirst'.