Input (grade 12): In 1515, Albrecht DÃ 1\/4 rer, a native of Nuremberg, mapped the stars of the northern and southern hemispheres, producing the first printed star charts, which had been ordered by Johannes Stabius.
Output (grade 12): In 1515, Albrecht DÃ 1\/4 rer, a native of Nuremberg, mapped the stars of the northern and southern hemispheres, producing the first printed star charts, which had been ordered by Johann Stabius.