The 24-hour day is a time system that has been used for centuries, and is still used today in many parts of the world. But who invented the 24-hour day? The answer is the ancient Egyptians.

The ancient Egyptians are seen as the originators of the 24-hour day. The New Kingdom, which lasted from 1550 to 1070 bce, saw the introduction of a time system using 24 stars, 12 of which were used to mark the passage of the night. This system was based on the stars that could be seen in the night sky.

The ancient Egyptians used this system to divide the day into two 12-hour periods, with each period consisting of 12 stars. This system was used to keep track of time and was also used to mark the passage of the night. The Egyptians believed that the night was divided into 12 stars, and the day was divided into 12 stars.

The ancient Egyptians also used this system to measure the length of the day. They divided the day into 24 hours, with each hour being divided into 60 minutes. This system was used to measure the passage of time and was also used to mark the passage of the night.

The ancient Egyptians also used this system to measure the length of the night. They divided the night into 12 stars, with each star being divided into 60 minutes. This system was used to measure the passage of time and was also used to mark the passage of the night.

The ancient Egyptians also used this system to measure the length of the year. They divided the year into 12 months, with each month being divided into 30 days. This system was used to measure the passage of time and was also used to mark the passage of the year.

The ancient Egyptians also used this system to measure the length of the month. They divided the month into four weeks, with each week being divided into seven days. This system was used to measure the passage of time and was also used to mark the passage of the month.

The ancient Egyptians also used this system to measure the length of the week. They divided the week into seven days, with each day being divided into 24 hours. This system was used to measure the passage of time and was also used to mark the passage of the week.

The ancient Egyptians also used this system to measure the length of the day. They divided the day into 24 hours, with each hour being divided into 60 minutes. This system was used to measure the passage of time and was also used to mark the passage of the day.

The ancient Egyptians were the first to use the 24-hour day system, and it has been used ever since. Today, the 24-hour day system is used in many parts of the world, and it is still used to measure the passage of time.

The 24-hour day system has been used for centuries, and it is still used today in many parts of the world. It is a system that has been used to measure the passage of time and to mark the passage of the night, day, week, month, and year. The ancient Egyptians were the first to use the 24-hour day system, and it has been used ever since.

The 24-hour day system is an important part of our lives, and it is a system that has been used for centuries. It is a system that has been used to measure the passage of time and to mark the passage of the night, day, week, month, and year. The ancient Egyptians were the first to use the 24-hour day system, and it has been used ever since.

The 24-hour day system is an important part of our lives, and it is a system that has been used for centuries. It is a system that has been used to measure the passage of time and to mark the passage of the night, day, week, month, and year. The ancient Egyptians were the originators of the 24-hour day system, and it has been used ever since.

The 24-hour day system is an important part of our lives, and it is a system that has been used for centuries. It is a system that has been used to measure the passage of time and to mark the passage of the night, day, week, month, and year. The ancient Egyptians were the first to use the 24-hour day system, and it is still used today in many parts of the world.