THE US IS TRYING TO DOMINATE WITH TIMEZONES

In this monologue, Dan Novaes explains why some nations, especially large ones like the United States, are divided into several time zones. He starts with the astronomical fact that Earth’s rotation causes sunlight to reach different longitudes at different times, making a single national clock impractical for sprawling territories. He then describes how aligning daylight with daily activities—work, school, and other routines—is essential for human circadian health and productivity; a single clock would force some regions to operate in darkness. Finally, Novaes argues that multiple time zones give big countries a strategic advantage: while one region sleeps, another can be conducting trade, manufacturing, or shipping, effectively extending the nation’s “online” hours and increasing economic coordination power.











