Hurrian kingdoms, such as Nairi and the powerful state of Urartu arose in north eastern Anatolia from the 10th century BC, before eventually falling to the Assyrians.

Byzantine control was challenged by Arab raids starting in the 7th century ( see Byzantine – Arab Wars ), but in the 9th and 10th century a resurgent Byzantine Empire regained its lost territories and even expanded beyond its traditional borders, into Armenia and Syria ( ancient Aram ).

But by the 10th century the rule was commonly set aside, and we find frequent complaints of abbots dressing in silk, and adopting sumptuous attire.

During the Carolingian epoch the custom grew up of granting these as regular heritable fiefs or benefices, and by the 10th century, before the great Cluniac reform, the system was firmly established.

In the 10th century, Abd al-Rahman al-Sufi carried out observations on the stars and described their positions, magnitudes and star color, and gave drawings for each constellation, in his Book of Fixed Stars.

The 10th century Skald Þorbjörn dísarskáld is quoted in Skáldskaparmál as stating:

According to the Suda, a 10th century encyclopedia, Alexis was the paternal uncle of the dramatist Menander and wrote 245 comedies, of which only fragments now survive, including some 130 preserved titles.

Details of his life are described in a work by the 10th century Welsh scholar and bishop Asser.

The reason the digits are more commonly known as " Arabic numerals " in Europe and the Americas is that they were introduced to Europe in the 10th century by Arabs of North Africa, who were then using the digits from Libya to Morocco.

In the 10th century, Middle-Eastern mathematicians extended the decimal numeral system to include fractions, as recorded in a treatise by Syrian mathematician Abu ' l-Hasan al-Uqlidisi in 952 – 953.

A distinctive West Arabic variant of the symbols begins to emerge around the 10th century in the Maghreb and Al-Andalus, called ghubar (" sand-table " or " dust-table ") numerals, which are the direct ancestor of the modern Western Arabic numerals used throughout the world.

As a result of influence from the West Saxons, the tribes were collectively called Anglo-Saxons by the Normans, the West Saxon kingdom having conquered, united and founded the Kingdom of England by the 10th century.

Empress Adelaide was perhaps the most prominent European woman of the 10th century ; she was regent of the Holy Roman Empire as the guardian of her grandson in 991-995.

However, other scholars have argued that though 80 % of al-Andalus converted to Islam, it did not truly occur until near the 10th century.

The complete conversion of Afghanistan to Islam was during the period of the Ghaznavids in the 10th century.

The Hindu Shahi were defeated in the early part of the 10th century by Mahmud of Ghazna who ruled between 998 and 1030.

In the 10th century Troas is given as a suffragan of Cyzicus and distinct from the famous Troy ( Heinrich Gelzer, Ungedruckte ... Texte der Notitiae episcopatuum, 552 ; Georgii Cyprii descriptio orbis romani, 64 ); it is not known when the city was destroyed and the diocese disappeared.

The city dates back at least to the 10th century when it was known by its first Latin name of Alavarium, literally, " a gathering place or preserve of birds.

In 10th century Yemen al-Hamdani described how spreading al-iglimiya, probably zinc oxide, onto the surface of molten copper produced tutiya vapor which then reacted with the metal.

German brass making crucibles are known from Dortmund dating to the 10th century AD and from Soest and Schwerte in Westphalia dating to around the 13th century confirm Theophilus ' account, as they are open-topped, although ceramic discs from Soest may have served as loose lids which may have been used to reduce zinc evaporation, and have slag on the interior resulting from a liquid process.

Successful recreations have been performed by Anthemius of Tralles ( 6th century AD ), Proclus ( 6th century ) ( who by this means purportedly destroyed the fleet of Vitellus besieging Constantinople ), Ibn Sahl in his On Burning Mirrors and Lenses ( 10th century ), Alhazen in his Book of Optics ( 1021 ), Roger Bacon ( 13th century ), Giambattista della Porta and his friends ( 16th century ), Athanasius Kircher and Gaspar Schott ( 17th century ), the Comte du Buffon in 1740 in Paris, Ioannis Sakas in the 1970s in Greece, and others.

In the 9th or 10th century, Yehuda Ibn Quraysh compared the phonology and morphology of Hebrew, Aramaic, and Arabic, but attributed this resemblance to the Biblical story of Babel, with Abraham, Isaac and Joseph retaining Adam's language, with other languages at various removes becoming more altered from the original Hebrew.

Also academics note that since much of what is known about Manichaeism comes from later 10th and 11th Century CE Islamic historians like Al-Biruni and especially the Shia Muslim Persian historian Ibn al-Nadim ( and his work Fihrist ); " Islamic authors ascribed to Mani the claim to be the Seal of the Prophets " This topic is discussed by an Israeli academic Guy G. Stroumsa

Parabolic mirrors were also described by the physicist Ibn Sahl in the 10th century, and Ibn al-Haytham discussed concave and convex mirrors in both cylindrical and spherical geometries, carried out a number of experiments with mirrors, and solved the problem of finding the point on a convex mirror at which a ray coming from one point is reflected to another point.

As a means of understanding the world through speculation and storytelling, science fiction has antecedents back to mythology, though precursors to science fiction as literature can be seen in Lucian's True History in the 2nd century, some of the Arabian Nights tales, The Tale of the Bamboo Cutter in the 10th century and Ibn al-Nafis ' Theologus Autodidactus in the 13th century.

Ibn Wahshiya wrote the Book on Poisons in the 9th or 10th century.

Many sources claim that the 10th century Egyptian astronomer Ibn Yunus used a pendulum for time measurement, but this was an error that originated in 1684 with the British historian Edward Bernard.

* 10th century – Mention of Hazār Afsān in Ibn al-Nadim's " Fihrist " ( Catalogue of books ) in Baghdad.

Under Ibn Marwan, the city was the seat of an effectively autonomous rebel state which was quenched only in the 10th century.

* 10th century-Large astrolabe of diameter 1. 4 meters constructed by Ibn Yunus

Herman translated it from an Arabic translation from the Greek ( jointly with commentaries of Maslamah Ibn Ahmad al-Majriti, who worked in Córdoba in the 10th century ).

Parabolic mirrors were also studied by the physicist Ibn Sahl in the 10th century.

During the 10th century, the Persian scholar Ibn Sahl, was to make some of the most refined descriptions in respect to optics at the time.

* Kitab al-Tabikh ( The Book of Dishes ) ( 10th century ) by Ibn Sayyar al-Warraq

The Arab geographer Ibn Hawqal, who visited the country in the middle of the 10th century, spoke of frequent revolts by Mozarab peasants employed on large estates, probably those of the ruling aristocracy.

Under the early centuries of Muslim rule, especially during the Umayyad ( 650 – 750 ) and Abbasid ( 750 – 969 ) dynasties, the city prospered ; geographers Ibn Hawqal and al-Istakhri ( 10th century ) describe it as " the most fertile province of Palestine ", while its native son, the geographer al-Muqaddasi ( born 946 ) devoted many pages to its praises in his most famous work, The Best Divisions in the Knowledge of the Climes.

The use of wheat to produce pasta was described as early as the 10th century by Ibn Wahshīya of Cairo.

The earliest to appear were recorded by Ibn al-Faqih in the late 9th or earliest 10th century.

Ibn Rustah ( in Persian: احمد ابن رسته اصفهانی-Aḥmad ebn Roste Eṣfahānī, also spelled Ibn Rusta, Ibn Ruste ) was a 10th century Persian explorer and geographer born in Rosta district, Isfahan, Persia.

In the medieval Near East, Arabic diaries were first being written from before the 10th century, though the medieval diary which most resembles the modern diary was that of Ibn Banna in the 11th century.

Academics note that since much of what is known about Manichaeism comes from later 10th and 11th Century CE Islamic historians like Al-Biruni and especially the Shia Muslim Persian historian Ibn al-Nadim ( and his work Fihrist ); " Islamic authors ascribed to Mani the claim to be the Seal of the Prophets " This topic is discussed by an Israeli academic Guy G. Stroumsa