astronomers

Space scientists and astronomers have taken another step forwards .

航天科学家和天文学家又取得了进展。

Early astronomers thought that our planet was the centre of the universe .

早期的天文学家认为我们的星球是宇宙的中心。

Astronomers know that Pluto and Triton have nearly the same size , mass , and density .

天文学家知道冥王星与海卫一拥有几乎相同的体积、质量与密度。

Astronomers will have to collect more spectra from these stars to confirm their suspicions .

天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。

Data from Voyager II has presented astronomers with a puzzle about why our outermost planet exists

“旅行者二号”发回的数据给天文学家们提出了一个难题：离我们最远的那颗行星为什么会存在。

By measuring the motion of the galaxies in a cluster , astronomers can infer the cluster 's mass .

通过测量星系在一个星系团内的运动，天文学家们可以推定这个星系团的质量。

Astronomers have discovered a distant galaxy .

天文学家们发现了一个遥远的星系。

The astronomer scanned the heavens through the telescope .

天文学家通过望远镜来观察天空。

The astronomers have discovered a new star .

那些天文学家发现了一颗新星。

The astronomers were taking an observation of jupiter .

天文学家们正在观测木星。

There , after some discussion , it was agreed to consult the astronomers regarding that part of the enterprise .

然后，经过了一番讨论，关于计划的那部分，大家同意去请教天文学家。

Astronomers have suspected for more than a decade that supernova shock waves can act like giant particle accelerators .

十多年以来，天文学家们一直在猜想，超新星激波可以充当巨型粒子加速器。

Everybody has a scary story about someone getting scooped , " says New York University astronomer David Hogg .

“每个人都有被别人抢先发表的可怕经历，”纽约大学天文学家大卫·霍格说道。

Astronomers have yet to witness an asteroid impact with another planet .

天文学家还没有目击过小行星撞击其它行星。

But the map is not what astronomers expected – the matter should be slightly more clumped9 together .

但这张地图并不如天文学家所预期的那样，图中的物质本应稍微更聚集在一起。

Astronomers can accurately foretell the date , time , and length of future eclipses .

天文学家能精确地预告未来日食月食的日期、时刻和时长

He is reputed to have been a good astronomer .

他以一个优秀的天文学者闻名于世。

The " National Enquirer " blazoned forth that we astronomers had really discovered another civilization . 《

国民询问者》甚至宣称，我们天文学家已真正发现了其它星球上的文明

This asteroid has only once been seen through the telescope . That was by a Turkish astronomer , in 1909 .

这颗小行星仅仅在1909年被一个土耳其天文学家用望远镜看见过一次。

Astronomers believe that we are at the start of a new revolution in cosmology that will give us a fuller understanding of how the Universe began – and how it will evolve .

天文学家相信，我们正处于宇宙学新革命的开端，这将使我们更全面地了解宇宙的起源，以及它将如何演变下去。

He is the best one of those astronomers .

他是那些天文学家中最优秀的一个。

Will astronomers have to adjust to a new night sky ?

那天文学家们得适应新的夜空吗？

Astronomers Without Borders was created to work toward this goal .

没有国界的天文学家们正是为了努力实现这一目标。

Even astronomers used to think little of intergalactic space .

即使是天文学家过去也很少想到星系际空间。

The astronomer presented a new concept of the beginning of the universe .

这位天文学家提出了一个宇宙起源的新概念。

How do astronomers tell how far away the stars are ?

天文学家是如何知道星星离我们有多远呢？

But astronomers know it is high .

但天文学家们知道它的热度很高。

Astronomers have found a potential signal of life in the atmosphere of Venus .

天文学家在金星的大气层中发现了可能存在生命的信号。

Astronomers have never before observed such a phenomenon .

天文学家们过去从未观察到这种现象。

A new star attracted the notice of the astronomer .

新发现的一颗星引起了那位天文学家的注意。