physics - 179

Years: 175 176 177 178 - 179 - 180 181 182 183
Decades: 140s 150s 160s - 170s - 180s 190s 200s
Centuries: 1st century - 2nd century - 3rd century

Events

Roman fort Castra Regina ("fortress by the river Regen") was built at Regensburg, Germany.
Accession of Abgar IX the Great, King of Edessa