A lobster Хайям was born in 1048 in Нишапуре. Studied there, later continued educating in the largest centers of science of that time of Балхе, Samarkand of and other Being twenty one year of age Lobster Хайям wrote a treatise "About proofs of tasks of algebra and аллукабалы". In 1074 led the largest astronomic observatory in Исфахане. In 1077 finished to write a book "Comments to the difficult postulates of book of Euclid". In 1079 the more exact created on to comparing to European calendar that is officially used from the XI century.After changing of ruler of Исфахана an observatory was closed. A lobster Хайям accomplished a pilgrimage to Mecca, after worked as a doctor in Khurasan and wrote a treatise in language of фарси "about generality of life". Conducted the last years of life of Хайям in solitude.As far as is biography reliable of man, living thousand years back? And was there such man actually? Life of Lobster Хайяма is obvolute legends, myths and conjectures. Today it is even impossible to define, how many четверостиший really хайямовские, and how many belong to the feather of his followers. One is obvious - before us the greatest poetic genius, whose poetry pulsates in time to the human heart often in love beating.