Iran (/arn/ or i/rn/; Persian: Iran [in] ( listen)), also known as Persia (/pr/ or /pr/), officially the Islamic Republic of Iran ( Jomhuri ye Eslami ye Iran [domhuije eslmije in]), is a sovereign state in Western Asia. It is bordered to the northwest by Armenia, the de facto Nagorno-Karabakh Republic, and Azerbaijan; to the north by Kazakhstan and Russia across the Caspian Sea; to the northeast by Turkmenistan; to the east by Afghanistan and Pakistan; to the south by the Persian Gulf and the Gulf of Oman; and to the west by Turkey and Iraq. Comprising a land area of 1,648,195 km2 (636,372 sq mi), it is the second-largest country in the Middle East and the 18th-largest in the world. With 78.4 million inhabitants, Iran is the world's 17th-most-populous country. It is the only country that has both a Caspian Sea and an Indian Ocean coastline. Iran has long been of geostrategic importance because of its central location in Eurasia and Western Asia, and its proximity to the Strait of Hormuz.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What is Iran's land mass in square miles?
Ah, so.. 636,372 sq mi

In Eastern Europe, Byzantium revived its fortunes under Emperor Basil I (r. 867886) and his successors Leo VI (r. 886912) and Constantine VII (r. 913959), members of the Macedonian dynasty. Commerce revived and the emperors oversaw the extension of a uniform administration to all the provinces. The military was reorganised, which allowed the emperors John I (r. 969976) and Basil II (r. 9761025) to expand the frontiers of the empire on all fronts. The imperial court was the centre of a revival of classical learning, a process known as the Macedonian Renaissance. Writers such as John Geometres (fl. early 10th century) composed new hymns, poems, and other works. Missionary efforts by both eastern and western clergy resulted in the conversion of the Moravians, Bulgars, Bohemians, Poles, Magyars, and Slavic inhabitants of the Kievan Rus'. These conversions contributed to the founding of political states in the lands of those peoplesthe states of Moravia, Bulgaria, Bohemia, Poland, Hungary, and the Kievan Rus'. Bulgaria, which was founded around 680, at its height reached from Budapest to the Black Sea and from the Dnieper River in modern Ukraine to the Adriatic Sea. By 1018, the last Bulgarian nobles had surrendered to the Byzantine Empire.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): In approximately what year was Bulgaria founded?
Ah, so.. 680

Richard Phillips Feynman was born on May 11, 1918, in Queens, New York City, the son of Lucille (nee Phillips), a homemaker, and Melville Arthur Feynman, a sales manager. His family originated from Russia and Poland; both of his parents were Ashkenazi Jews. They were not religious, and by his youth Feynman described himself as an "avowed atheist". He also stated "To select, for approbation the peculiar elements that come from some supposedly Jewish heredity is to open the door to all kinds of nonsense on racial theory," and adding "... at thirteen I was not only converted to other religious views, but I also stopped believing that the Jewish people are in any way 'the chosen people'." Later in his life, during a visit to the Jewish Theological Seminary, he encountered the Talmud for the first time, and remarked that he found it a "wonderful book" and "valuable".
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What city was Feynman abandoned in at his birth?
Ah, so..
unanswerable