Migration to Abyssinia Migration to Abyssinia The Migration to Abyssinia (, "al-hijra ʾilā al-habaša"), also known as the First Hegira ( "hijrah"), was an episode in the early history of Islam, where Prophet Muhammad's first followers (the "Sahabah") fled from the persecution of the ruling Quraysh tribe of Mecca. They sought refuge in the Christian Kingdom of Aksum, present-day Eritrea and Ethiopia (formerly referred to as Abyssinia, an ancient name whose origin is debated), in or . The Aksumite monarch who received them is known in Islamic sources as the Negus ( "najāšī") "Ashama ibn Abjar". Modern historians have alternatively identified him with
Known Space Known Space Known Space is the fictional setting of about a dozen science fiction novels and several collections of short stories written by Larry Niven. It has also become a shared universe in the spin-off "Man-Kzin Wars" anthologies. ISFDB catalogs all works set in the fictional universe that includes Known Space under the series name Tales of Known Space, which was the title of a 1975 collection of Niven's short stories. The first-published work in the series, which was Niven's first published piece was "The Coldest Place", in the December 1964 issue of "If" magazine, edited by Frederik Pohl. This