This image released in September 2009, taken by the refurbished Hubble Space Telescope, shows a celestial object that looks like a delicate butterfly.
2009年9月公布的这张图像,是由整修过的哈勃太空望远镜拍摄的,展示了类似精致蝴蝶的一个天体。
It plans to launch a hard X-ray modulation telescope to study the matter dynamics and high-energy radiation processes in the strong gravitational field of compact celestial bodies and black holes.
发射硬x射线调制望远镜,研究致密天体和黑洞强引力场中物质动力学和高能辐射过程。
This is a telescope equipped to measure small angular distances between celestial bodies.
这是一种用以测量天体之间微小的角距离的望远镜。
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