Advancements in Atomic Clock Technology

This chapter explores NASA's innovations in atomic clock technology, emphasizing their critical role in improving GPS and navigation systems. It discusses the design and functionality of both traditional and advanced optical atomic clocks, including the use of strontium atoms for enhanced precision in space. The chapter underscores the potential of these advancements to establish a network of highly accurate clocks, paving the way for significant breakthroughs in fundamental physics.