As time progresses eastward, what happens to the time?

As time progresses eastward, it gets later because of the Earth's rotation. The Earth rotates from west to east, which means that as you move eastward, you are moving into areas where the sun rises earlier. Consequently, areas to the east experience sunrise, noon, and sunset before those to the west do. This results in time zones that are established to account for the progression of time, with each zone generally reflecting a one-hour difference for every 15 degrees of longitude. Therefore, as you travel east, local time increases, resulting in it getting later. This concept is fundamental in understanding how time zones work across the globe.