出典:Wikipedia
出典:『Wikipedia』 (2010/12/24 13:41 UTC 版)
Astro-H (also known as NeXT for New X-ray Telescope) is a planned X-ray astronomy satellite under development by the Japan Aerospace Exploration Agency (JAXA). It is expected to be launched in summer 2013 into the 550 km height orbit around earth. Launch vehicle will be the H-IIA.