The time it takes the Earth to rotate once is called a sidereal day. The actual rotation time is about 23 hours and 56 minutes.The mean solar day is longer, exactly 24 h â¦ ours, because of the distance the Earth moves in its orbit around the Sun.This orbital motion causes the small daily apparent motion of the Sun to the East in the sky.he time it takes the Earth to rotate once is called a sidereal day. The actual rotation time is about 23 hours and 56 minutes.
Not to be confused with Acadian French or Cajun French. Akkadian (/ÉËkeÉªdiÉn/ akkadÃ», ðððºð ak-ka-du-u2; logogram: ðµð  URIKI ) is an extinct East Semitic language (part of the greater Afroasiatic language family) that was spoken in ancient Mesopotamia.
While the cuneiform writing system was created and used at first only by the Sumerian, it did not take long before neighboring groups adopted it for their own use. By about 2500 BCE, the Akkadian, a Semitic-speaking people that dwelled north of the Sumerians, starting using cuneiform to write their own language. However, it was the ascendency of the Akkadian dynasty in 2300 BCE that positioned Akkadian over Sumerian as the primary language of Mesopotamia.