31. Atomic clocks work by using certain resonance frequencies of atoms.32. Initially Garvey believes that tiny atomic clocks will mostly be used for military purposes. 33. The accuracy of an atomic clock depends on two factors. 34. The traps have become standard equipment for creating the ultraprecise timepieces called atomic clocks . 35. Contempt is tempered by Monster Magnet's subtle humor in songs like " Atomic Clock ," 36. Since then, caesium has been widely used in atomic clocks . 37. The company expects to begin selling its atomic clock within the next 18 months. 38. Another secondary payload is the miniaturized Deep Space Atomic Clock . 39. Like the first atomic clocks , F-1 takes advantage of a phenomenon known as resonance. 40. The core of the atomic clock is a tunable microwave cavity containing a gas.