天文学家

The bright star Procyon has been considered one of the best candidates for asteroseismology, on the basis of models and previous reports of p-modes detected in ground-based spectroscopy.

这样的压力波是天体地震学的基础，该学科是研究太阳内部结构的一个强大工具，所以天文学家认为同样方法也应适用于 Procyon。

Copernicus Polish astronomer who advanced the theory that the earth and other planets revolve around the sun, disrupting the Ptolemaic system of astronomy.

哥白尼，波兰天文学家，他提出地球及其它行星绕太阳运动的日心说，推翻了托勒密的天文学理论即地心体系。

Polish astronomer who advanced the theory that the earth and other planets revolve around the sun, disrupting the Ptolemaic system of

哥白尼，尼科劳斯1473-1543波兰天文学家，他提出地球及其它行星绕太阳运动的日心说，推翻了托勒密的天文学理论即地心体系

The complex nebula is thought to be a supernova remnant over a million years old, sprawling across the southern constellations Vela and Puppis. Sliding your cursor over this spectacular wide field view will reveal the location of objects embedded in The Gum Nebula, including the Vela supernova remnant.

散布 在南天星座的船尾座和船帆座附近的天区，这复杂的区域被认为是超过百万年前的超新星爆炸的遗迹澳洲的天文学家Colin Stanley Gum (1924-1960)对这个星云命名，将你的滑鼠指向这壮丽的照片可以显示出藏在星云内的星体，包含船帆座超新星爆炸的遗迹。

An interesting challenge is to try spotting the occasional long-pathed shower member from the southern hemisphere around dawn, but sensible Quadrantid watching cannot be carried out from such places.

天文学家认为，这种喷射物起到了重要运输工具的作用，把来自黑洞的能量传递到规模更大的星系，同时还影响那里恒星形成的速度。

For the first time, quaking inside a star other than our sun has been recorded.

天文学家们首次记录了太阳以外的恒星内部所发生的震动。

It must be known to any kind of radio astronomer in the universe.

这个频率是宇宙中任何射电天文学家都应该熟悉的。

It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951; it must be known to any kind of radio astronomer in the universe.

这个频率是空间氢原子释放的自然频率，是在 1951 年被人类发现的。这个频率是宇宙中任何射电天文学家都应该熟悉的。

Meanwhile, analysis of the acceleration of pulses from a binary pulsar by radio astronomer s at the University of Massachusetts in Amherst in 1978 provided indirect evidence of gravity waves

与此同时，1978年阿默斯特市马萨诸塞大学的射电天文学家们对来自双脉冲星的脉冲的加速度所作的分析，也提供了引力波的间接证据。

Professor Ronald Bracewell, a leading American radio astronomer, argued in Nature that such a superior civilization

美国一位重要的射电天文学家罗纳德。布雷斯韦尔教授在《自然》杂志上提出了这样的观点

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。