Cosmologists don't know what dark energy is.

宇宙学家不知道暗能量是什么。

Hawking was also a cosmologist, a mathematician and an author.

霍金也是一位宇宙学家、数学家和作家。

And that lets cosmologists look back to the very dawn of the universe.

让宇宙学家回顾了宇宙的黎明时期。

For cosmologists, the expansion of the universe is not a problem.

对宇宙学家来说，宇宙膨胀不是问题。

That's an actual theory in cosmology.

这是宇宙学中的一个实际理论。

Modern cosmology needs a new kind of map maker.

宇宙学需要型的地图绘。

Its discovery was a huge step in cosmology.

它的发是宇宙学的一大步。

There's a whole cosmology and theology that go with pipes, that are extremely complex.

烟斗中有一整套宇宙学和神学，包含着所有的宗教意义。

But cosmologists take everything into account, by using careful measurements of the expansion rate.

但宇宙学家仔细测量了膨胀率，把一切都考虑在内。

Cosmologists are making sense of startling discoveries.

宇宙学家正在研究那些惊的发。

Cosmologists worked out that there must be some form of energy that keeps the universe from collapsing.

宇宙学家推论必定存在某种能量使宇宙免于坍缩。

Figuring out what dark energy is, is probably the number one goal of cosmologists today.

搞清楚暗能量是什么可能是宇宙学家在排在首位的目标。

Cosmologists have come up with a name, dark energy.

宇宙学家给它起了名字，暗能量。

" Mythology, in other words, is psychology misread as biography, history, and cosmology."

“神话，换句话说，就是心理学被误读为传记、历史和宇宙学。”

In this context, Boltzmann's paradox has found renewed interest by contemporary cosmologists.

在这种情况下，玻尔兹曼悖论重引起了当宇宙学家的兴趣。

While a present-day cosmologist might describe the stabilising influence of our Earth's tilt.

而当今的宇宙学家可能会描述月球对地球倾斜的稳定起了很大作用。

David Schlegel is a cosmologist from the University of California at Berkeley.

大卫·施莱格尔是一位宇宙学家，来自于伯克利的加州大学分校。

Dr Steffen spends his time thinking about such things as extrasolar planets, dark matter and cosmology.

史蒂芬博士致力于例如太阳系外行星、暗物质、宇宙学等方面的研究。

The field of cosmology was born, the study of the cosmos itself.

于是宇宙学领域诞生了，也就是对宇宙本身的研究。

That may sound absurd, but it's kept several generations of top cosmologists up at night.

听起来可能有些奇怪，但是这让好几顶级宇宙学家彻夜难眠。