780
From Wikipedia, the free encyclopedia
| Years: 776 777 778 779 - 780 - 781 782 783 784 |
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| Decades: 750s 760s 770s - 780s - 790s 800s 810s |
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| Centuries: 7th century - 8th century - 9th century |
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| 780 by topic | |
| Politics | |
| State leaders - Sovereign states | |
| Birth and death categories | |
| Births - Deaths | |
| Establishments and disestablishments categories | |
| Establishments - Disestablishments | |
| Gregorian calendar | 780 DCCLXXX |
| Ab urbe condita | 1533 |
| Armenian calendar | 229 ԹՎ ՄԻԹ |
| Chinese calendar | 3416/3476-11-20 (己未年十一月二十日) — to —
3417/3477-12-1(庚申年十二月初一日) |
| Ethiopian calendar | 772 – 773 |
| Hebrew calendar | 4540 – 4541 |
| Hindu calendars | |
| - Vikram Samvat | 835 – 836 |
| - Shaka Samvat | 702 – 703 |
| - Kali Yuga | 3881 – 3882 |
| Iranian calendar | 158 – 159 |
| Islamic calendar | 163 – 164 |
| Japanese calendar | |
| - Imperial Year | Kōki 1440 (皇紀1440年) |
| - Jōmon Era | 10780 |
| Thai solar calendar | 1323 |
Events
- Constantine VI becomes Byzantine Emperor with Irene as guardian.
- Tang De Zong becomes emperor of China.
- Drest III succeeds Alpin II as king of the Picts.
- The city of Osnabrück is founded by Charlemagne (approximate date)
Births
- Muḥammad ibn Mūsā al-Ḵwārizmī, Muslim mathematician (approximate date)
- Rabanus Maurus, German theologian (approximate date)
Deaths
- September 8 - Leo IV, Byzantine Emperor
