A computer-aided design, or CAD, drawing of the linear ion trap of the clock – the "heart" of the Deep Space Atomic Clock's physics package – is slightly smaller than two rolls of quarters laid side by side. The DSAC project is a small, low-mass atomic clock based on mercury-ion trap technology that will be demonstrated in space, providing unpreced
A computer-aided design, or CAD, drawing of the linear ion trap of the clock – the “heart” of the Deep Space Atomic Clock’s physics package – is slightly smaller than two rolls of quarters laid side by side. The DSAC project is a small, low-mass atomic clock based on mercury-ion trap technology that will be demonstrated in space, providing unprecedented stability needed for next-generation deep space navigation and radio science.
Image credit: NASA/JPL