What does the passage imply about the measurement of time?

The implication of the measurement of time being calendar-based suggests that time is organized and structured according to established systems, such as calendars, that dictate how we perceive and record time across days, months, and years. This view underscores the importance of human-created systems in interpreting the passage of time, allowing for a shared understanding among societies.

In this context, calendars serve as tools to standardize how we calculate and manage daily activities, historical events, and cultural traditions, supporting the idea that time measurement is influenced by societal conventions. It highlights that while time itself might be an ongoing aspect of reality, the way we measure and categorize it is fundamentally organized around human frameworks. This interpretation aligns well with the notion that our perception and measurement of time are not purely based on objective realities but rather shaped by collective systems like calendars.