Timekeeping systems are methods used to measure and track time. They can range from simple devices like sundials and hourglasses to more complex systems like atomic clocks. These systems help people organize their daily activities, schedule events, and coordinate with others. Modern timekeeping systems often rely on technology, such as the Global Positioning System (GPS) and Coordinated Universal Time (UTC). These systems ensure accuracy and synchronization across different regions. Timekeeping is essential in various fields, including science, transportation, and communication, allowing for efficient operations and planning.