论文部分内容阅读
我国被公认为是航天大国,但空间科学却十分薄弱。我们的优势主要集中在技术方面,如火箭、卫星发射技术都位于世界前列,但是空间科学研究却落后得比较多。比如在天文方面,国际上已经发射了400多颗天文卫星,而我国却一颗都没有,可见我国与国际先进水平的差距。今年年底即将发射的暗物质粒子探测卫星,是我国第一颗天文卫星;明年还要发射硬X射线调制望远镜卫星,这是第二颗天文卫星。这两颗卫星的发射对我国天文学的发展将会起到很好的作用,特别是对探测暗物质、X射线
My country is widely recognized as a space power, but space science is very weak. Our strengths are mainly in the areas of technology. For example, rockets and satellite launch technologies are at the forefront of the world, but space science research lags far behind. For example, in the field of astronomy, more than 400 astronomical and satellite satellites have been launched in the world, but none in our country shows the gap between China and the international advanced level. The dark matter particle detection satellite to be launched by the end of this year is the first astronomy satellite in the country; next year it will also launch a hard X-ray modulation telescope satellite, which is the second astronomy satellite. The launch of these two satellites will play a very good role in the development of astronomy in our country, especially for the detection of dark matter, X-ray