The Americas and Time Keeping (Interdisciplinary)

Crash Course: The Americas and Time Keeping (Interdisciplinary)

Crash Course: The Americas and Time Keeping

Introduction Imagine you're a time traveler, and you just arrived in the Americas in 1492. You're standing on the shores of the New World, surrounded by people who have no concept of time like you do. You're about to discover that time keeping is not just about keeping track of hours and minutes, but it's also about understanding the rhythms of the universe, the movements of the stars, and the cycles of nature.

The Core Idea Time keeping in the Americas is a fascinating story that spans thousands of years, from the ancient civilizations of Mesoamerica to the modern-day obsession with punctuality. We'll explore how different cultures developed their own systems of time keeping, from the Mayans' sophisticated calendars to the Inuit's reliance on the sun and the stars. And we'll see how the arrival of European colonizers brought new ideas about time, which would eventually shape the modern world.

Key Facts & Figures

• The Mayans developed a sophisticated calendar system around 2000 BCE, which included three interlocking calendars: the Tzolkin (a 260-day calendar), the Haab (a 365-day solar calendar), and the Long Count (a system of counting days from a fixed starting point).
• The Aztecs used a system of time keeping based on the movement of the sun, with 20 days in a month and 13 months in a year.
• The Incas used a system of time keeping based on the movement of the stars, with a calendar that included 12 months of 30 days each.
• The first European settlers in the Americas brought with them the Julian calendar, which was introduced by Julius Caesar in 45 BCE.
• The concept of time zones was first proposed by Sir Sandford Fleming in 1879, and was later adopted internationally in 1884.
• The average person in the United States checks their phone for the time over 150 times per day.
• The Mayans were accurate to within 1 second in their calculations of the solar year.
• The Aztecs used a system of time keeping that included a 52-year cycle, which was believed to be the length of a single creation cycle.
• The Incas used a system of time keeping that included a calendar that was aligned with the movements of the stars and the planets.
• The first atomic clock was developed in 1950, and was accurate to within 1 second per million years.
• The concept of daylight saving time was first proposed by Benjamin Franklin in 1784, but was not widely adopted until World War I.

Thought Bubble Imagine you're a Mayan astronomer, standing on the steps of a temple in the city of Tikal. You're gazing up at the night sky, watching the stars twinkle like diamonds against the blackness of space. You're using a system of time keeping that's based on the movements of the planets and the stars, and you're able to calculate the exact time of the solar year with incredible accuracy. As you look up at the sky, you see a comet streaking across the horizon, and you know that it's a sign of great change and upheaval. You record the event in your calendar, and you know that it will be remembered for generations to come.

Why This Matters

• Time keeping has shaped the modern world, from the way we organize our days to the way we understand the universe.
• The concept of time zones has allowed us to coordinate our activities across the globe, but it's also created challenges for people who live in areas with limited access to timekeeping technology.
• The Mayans' sophisticated calendar system has been studied by astronomers and mathematicians for centuries, and has inspired new ideas about the nature of time and space.
• The Aztecs' system of time keeping has been influential in the development of modern calendars, and has also been studied by anthropologists and historians.
• The Incas' system of time keeping has been influential in the development of modern astronomy, and has also been studied by archaeologists and anthropologists.
• The concept of daylight saving time has been widely adopted around the world, but it's also been the subject of controversy and debate.
• The first atomic clock was a major breakthrough in the development of modern timekeeping technology, and has allowed us to coordinate our activities with incredible accuracy.

Crash Course Recap

• ⚠️ The Mayans developed a sophisticated calendar system around 2000 BCE.
• The Aztecs used a system of time keeping based on the movement of the sun.
• The Incas used a system of time keeping based on the movement of the stars.
• The first European settlers in the Americas brought with them the Julian calendar.
• The concept of time zones was first proposed by Sir Sandford Fleming in 1879.
• The average person in the United States checks their phone for the time over 150 times per day.
• The Mayans were accurate to within 1 second in their calculations of the solar year.
• The Aztecs used a system of time keeping that included a 52-year cycle.
• The Incas used a system of time keeping that included a calendar that was aligned with the movements of the stars and the planets.
• The first atomic clock was developed in 1950.
• The concept of daylight saving time was first proposed by Benjamin Franklin in 1784.

Quiz Yourself

1. What was the name of the Mayan calendar that included three interlocking calendars? a) Tzolkin b) Haab c) Long Count d) Solar Calendar

Answer: c) Long Count

1. What was the name of the Aztec calendar that included 20 days in a month and 13 months in a year? a) Tzolkin b) Haab c) Aztec Calendar d) Solar Calendar

Answer: c) Aztec Calendar

1. What was the name of the Inca calendar that was aligned with the movements of the stars and the planets? a) Tzolkin b) Haab c) Inca Calendar d) Solar Calendar

Answer: c) Inca Calendar

1. Who proposed the concept of time zones in 1879? a) Sir Sandford Fleming b) Benjamin Franklin c) Julius Caesar d) Galileo Galilei

Answer: a) Sir Sandford Fleming

1. What was the name of the first atomic clock developed in 1950? a) Atomic Clock 1 b) Timekeeper 5000 c) Chronos d) None of the above

Answer: c) Chronos