Astron low resolution UV spectra

Astron was a Soviet spacecraft launched on 23 March 1983, and it was operational for eight years as the largest ultraviolet space telescope during its lifetime. Astron's payload...阿斯特隆（Astron）是一款苏联航天器，于1983年3月23日发射升空；其在轨服役时长达八年，在其全运行周期内均为当时规模最大的紫外空间望远镜。阿斯特隆的有效载荷……