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It is believed that Sumeria was the first civilization on earth. Sumerians were even before Babylonians and their language dates to be the oldest one. It is believed that it dates back to 7000 years old. The only language that is similar with its structure to Sumerian is Armenian
The Sumerians, because Sumeria was the first true civilization on planet Earth. It developed in Mesopotamia, and the people who created this first civilization are known as the Sumerians.
Sumeria is considered to be the first civilization to develop in Mesopotamia.
The material you are referring to is likely clay. Clay is a natural earth material that becomes moldable when wet and hardens when heated, making it ideal for creating various objects such as tablets in ancient civilizations like Sumeria.
The name of the first Egyptian to study astronomy is lost in the depths of time. It's likely that his name was never recorded, and if it had been, the chance that such a document might have survived for 5,000 years would be remote. It's likely that this person would have done so in one of the great cities of even earlier civilizations, such as Babylon or Sumeria. But very little survives of the day-to-day records of these civilizations, which were ancient even when Egypt was the hot new thing.
The ancient civilization of Sumeria, lasted from about 3500 B.C., to about 2000 B.C.
The only person to completely unify Sumeria was Sargon the Great from Akkad (northern mesopotamia). The only person to completely unify Sumeria was Sargon the Great from Akkad (northern mesopotamia).
Sumeria
Ancient Sumeria is the oldest known civilization. Their written language's characters are known as "cuneiform" and were made of the impressions of styli in clay tablets. The current double-snake symbol of medicine has its origin in Sumerian traditions. Many old stories of cultures around the world originated in Sumer. It is amazing how few people know about Sumeria when it was so very influential on current civilizations.
Agriculture
Mesopotamia / Sumeria