280 43746 210499868 2008-05-06T04:35:03Z Escarbot 1554195 robot Adding: [[gd:280]], [[mk:280]] {{otheruses-number}} {{Year nav|280}} {{M1YearInTopic}} __NOTOC__ ==Events== ===By Place=== ====Roman Empire==== * Emperor [[Probus]] suppresses the revolt of the [[roman usurper|usurper]] [[Proculus]]. * Probus chases the [[Alani]] off to [[Asia Minor]]. * The commander of the Roman fleet on the [[Rhine]], [[Bonosus (emperor)|Bonosus]], is proclaimed emperor. Beaten by Probus' troops, Bonosus is hung. * In Alexandria, [[Julius Saturninus]], who is in charge of the defense of the East, is declared emperor. He withdraws to [[Apamea (Syria)|Apamea]], is besieged and put to death. * Owing to the constant threat of invasion, the cities in [[Gaul]] construct or reinforce their defensive walls. ====Europe==== * The Germanic tribe the [[Thuringii]] appears. ====Asia==== * The [[Kingdom of Wu]] is dissolved by [[Jìn Dynasty (265-420)|Jin]], finally ending the [[Three Kingdoms]] period in the history of China. ===By Topic=== ====Arts and Sciences==== * The Greek mathematician [[Pappus of Alexandria|Pappus]] demonstrates geometrically the property of the [[Center of mass|center of gravity]]. ==Births== * [[Saint George]], [[soldier]] of the Roman Empire and later [[Christianity|Christian]] [[martyr]] (or [[275]], approximate date) ==Deaths== * [[Maharaja Sri-Gupta]] of the [[Gupta dynasty]] * [[Proclus]], [[Roman usurper]] * [[Cen Hun]], minister under the [[Kingdom of Wu]] * [[Kang Senghui]] * [[Zhang Ti]] [[Category:280]] [[af:280]] [[am:280 እ.ኤ.አ.]] [[ar:280]] [[an:280]] [[ast:280]] [[az:280]] [[bn:২৮০]] [[map-bms:280]] [[be:280]] [[bh:२८०]] [[bs:280]] [[br:280]] [[bg:280]] [[ca:280]] [[cv:280]] [[cs:280]] [[co:280]] [[cy:280]] [[da:280]] [[de:280]] [[et:280]] [[el:280]] [[es:280]] [[eo:280]] [[eu:280]] [[fa:۲۸۰ (میلادی)]] [[fr:280]] [[fy:280]] [[gd:280]] [[gl:280]] [[zh-classical:二八〇年]] [[ko:280년]] [[hr:280.]] [[io:280]] [[bpy:মারি ২৮০]] [[id:280]] [[it:280]] [[he:280]] [[jv:280]] [[ka:280]] [[sw:280]] [[ht:280 (almanak jilyen)]] [[la:280]] [[lb:280]] [[lmo:280]] [[hu:280]] [[mk:280]] [[mr:इ.स. २८०]] [[ms:280]] [[nah:280]] [[nl:280]] [[new:२८०]] [[ja:280年]] [[nap:280]] [[no:280]] [[nn:280]] [[oc:280]] [[or:୨୮୦]] [[uz:280]] [[pi:२८०]] [[pl:280]] [[pt:280]] [[ksh:Joohr 280]] [[ro:280]] [[ru:280 год]] [[sa:२८०]] [[sq:280]] [[sk:280]] [[sl:280]] [[sr:280]] [[su:280]] [[fi:280]] [[sv:280]] [[tt:280]] [[th:พ.ศ. 823]] [[tr:280]] [[uk:280]] [[vec:280]] [[zh:280年]]