The 1100s BC is a decade that lasted from 1109 BC to 1100 BC.

Events and trends 1104 BC—Foundation of Cádiz, Spain.Strabo, Geographica 3.5.5Pseudo Scymnus or Pausanias of Damascus, Circuit of the Earth, 160-164 1100 BC—Tiglath-Pileser I of Assyria conquers the Hittites. —Maya Calendar counts time from this point. —The Dorians invade Ancient Greece. —Mycenaean era ends with the destruction of that civilization. The collapse of Mycenaean dominance starts. —Late Minoan culture ends. —Greek Dark Ages begin. —Beginning of the proto-Villanovan culture in northern Italy. —The New Kingdom in Egypt comes to an end. —The Shang dynasty ends in China. —Kurukshetra War begins in Later Vedic period in Kuru kingdom.

Significant people c. 1102 BC—Samuel is born.

Inventions, discoveries, introductions Alphabet, developed by Phoenicians. MUL.APIN, developed by Assyrians: an ancient catalog of constellations.

References