|Centuries:||10th century – 11th century – 12th century|
|Decades:||1010s 1020s 1030s – 1040s – 1050s 1060s 1070s|
|Years:||1045 1046 1047 – 1048 – 1049 1050 1051|
Events[change | change source]
- The city of Oslo is founded by King Harald Hardrada of Norway.
- Battle of Pasinler – Seljuks defeat a force of Byzantines and Georgians.
- Pope Benedict IX is driven out of Rome, ending his third and final pontificate.
Births[change | change source]
- May 18 – Omar Khayyam, Persian poet and mathematician (died 1134)
- date unknown