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于天文

于天文

于天文

于天文

1

It 's going to help astronomers understand better how galaxies are assembled and hopefully how they evolved over time .

这将有助于天文学家更好地理解星系是怎样集结和怎样随时间变化的。

3

Estimating how long white dwarfs have been cooling can help astronomers learn much about the age of the universe .

估算白矮星冷却的时间长度有助于天文学家深入研究宇宙的年龄。

4

Yet the Revolution turned upon the most obscure and recondite minutiae of astronomical research .

然而这场革命却取决于天文学研究中最晦涩隐秘的细微之处。

7

Wavefront curvature sensor has been applied in the fields of adaptive optics and optical metrology.

曲率波前传感器广泛应用于天文自适应光学、光学度量等领域。

8

Observations of distant Cepheids such as those in NGC 4603 also help astronomers to precisely measure the expansion rate of the universe .

观测造父变星的距离也有助于天文学家准确测量宇宙膨胀速度。

9

These papers are accessible at the Observatory home page at

有关文章已上载于天文台网页，网址为

10

fig . 13 picture taken during the visit in august

图 13 摄于天文台人员在八月的访问。

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