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...n class|polyconic]] [[map projection]] invented about the year 1000 by the Iranian polymath [[al-Biruni]]. As a circular representation of a hemisphere, it is ...Globular projections were one category that received early attention, with inventions by [[Roger Bacon]] in the 13th century, [[Petrus Apianus]] in the 16th cent ...

{{See also|Islamic science|Inventions in medieval Islam|Timeline of Islamic science and technology|Academy of Gun ...d in pre-[[Achaemenid]] Iran. The oldest and largest known qanat is in the Iranian city of [[Gonabad]], which, after 2,700 years, still provides drinking ...

...ery field of cultural endeavor, including Arabic poetry, to which poets of Iranian origin composing their poems in Arabic made a very significant contribution {{See also|List of inventions in the medieval Islamic world}} ...

*'''[[Vasily Abaev]]''', prominent researcher of [[Iranian languages]] * [[Timeline of Russian inventions]] ...