Find on the Internet or other sources of information the volume measure used in ancient Rus', why in the modern world I don’t use them.

In ancient Rus', the primary volume measure used was the "charka" or "charki." The charka was a traditional unit of measure for grain, flour, and other dry commodities. It was equivalent to a volume of about 0.9 liters, roughly comparable to a modern-day liter.

However, in the modern world, the use of ancient volume measures like the charka is not prevalent for several reasons:

1. Standardization: The modern world has shifted towards the use of standardized international systems of measurement such as the metric system. These standardized units provide consistency and uniformity for global trade, scientific research, and everyday applications.

2. Simplification: The use of ancient volume measures can be complex and cumbersome, especially when dealing with diverse commodities. Standardized units like liters, gallons, or cubic meters offer simplicity and ease of use in various applications.

3. Practicality: Ancient volume measures like the charka were designed to cater to the specific needs of the local agricultural society in ancient Rus'. These measures might not be practical or applicable to the diverse industries and sectors we have today. The modern world requires volume measurements that are more versatile and universally understood.

4. Globalization: With the increasing interconnectedness of the world, using standardized units of measurement allows for easy understanding and communication across different regions, cultures, and languages. It facilitates international trade, scientific collaborations, and efficient exchange of information.

5. Accuracy and Precision: Modern measurement methods and instruments offer more precise and accurate volume measurements compared to ancient systems. This is particularly important in fields like science, engineering, and manufacturing, where exact measurements are crucial.

In summary, the use of ancient volume measures in the modern world is limited due to standardization, simplification, practicality, globalization, and the availability of more accurate measurement methods and instruments.

The volume measure used in ancient Rus' was known as the "charka". It was a unit of measurement used to quantify the volume of dry goods, such as grains and seeds.

The charka was commonly used in the territories of the Kievan Rus', which existed from the 9th to the 13th century. The exact volume of a charka varied over time and across different regions, as it was based on local customs and practices. Generally, it was equivalent to around 0.975 liters or 5/6 of a modern liter.

In the modern world, the use of ancient Russian volume measures like the charka has gradually diminished and been replaced by standardized metric units. The metric system provides a universal and consistent way to measure volume, length, and other quantities, which has facilitated ease of trade, communication, and scientific collaborations between different countries.

The metric system, officially known as the International System of Units (SI), was developed in the late 18th century and has been widely adopted worldwide. It provides a decimal-based system of measurement, with units such as liters for volume, meters for length, and grams for mass. Its use allows for greater precision, ease of conversion, and consistency across different disciplines and professions.

As a result, the charka and other ancient volume measures are no longer used in the modern world, except in certain historical or cultural contexts.

To find the volume measure used in ancient Rus', you can follow these steps:

1. Start by conducting a general search on the Internet using a search engine like Google or Bing. Use keywords such as "volume measure in ancient Rus'" or "ancient Russian volume units."

2. Look for reliable sources that provide information on ancient Russian units of measurement, including volume measures. These sources can include historical books, online encyclopedias, or academic articles.

3. Check for specific resources dedicated to ancient Russian measurements or your specific query. Websites specializing in history, archaeology, or ethnography could be good sources.

4. Once you find a relevant source, read through the information provided about the volume measure used in ancient Rus'. Take note of any specific units of measurement or systems that were used.

Regarding using ancient Russian volume measures in the modern world, here's an explanation:

1. Over time, societies and civilizations have evolved, including the methods and systems they use for measurement. Many ancient measurement units, including volume measures, have been replaced by standardized and internationally recognized units.

2. The modern world has embraced a global system called the International System of Units (SI), which is used by scientists, engineers, and most countries worldwide. This system provides standardized units for measurements like distance (meters), weight (kilograms), and volume (liters).

3. The use of standardized units facilitates communication and trade between different regions and countries. It allows for consistency and accuracy in measurements, making it easier to compare and share data across various disciplines and industries.

4. Ancient Russian volume measures, alongside other ancient measurement systems, have become obsolete due to the adoption of the SI system and the global standardization of measurements.

5. Additionally, using ancient measurement units in the modern world can lead to confusion and inaccuracies. It is more practical and efficient to use a globally recognized measurement system that is widely understood and accepted.