然而暗能量是什么，仍然是个谜。
但是，暗能量却是一个未知的未知。
这些神秘物质称为暗物质与暗能量。
These mysterious substances are called dark energy and dark matter.
什么是暗物质，暗能量，重力？
暗能量依旧是一个更加令人却步的问题。
大体上，暗能量在与引力展开一场拉锯战。
Dark energy basically works against gravity in a tug-of-war.
造成这种现象的就是科学家们所说的暗能量。
Scientists call the culprit behind this accelerationdark energy.
探究暗能量的本质是自然科学最大的难题之一。
Understanding the nature of dark energy is one of the biggest problems in science.
暗能量大概要比暗物质更让人无头绪。
Dark energy is possibly even more baffling than dark matter.
暗物质和暗能量的本质是什么呢？
暗能量是与引力相反的一种斥力。
暗能量是一种神秘的力量，它加速了宇宙的膨胀。
Dark energy is a mysterious force that speeds up the expansion of the Universe.
超新星是对暗能量存在的第一个证据。
Supernovae were the first evidence for the existence of dark energy.
科学家将这类神秘外力命名为暗能量。
暗能量是空间存在的原因吗？
我们唯一知道的是宇宙的四分之三由暗能量所组成。
What is known is that dark energy constitutes about three quarters of the Universe.
但是这个假设却在暗能量的例子中留下了一点瑕疵。
But that assumption leaves a little daylight in the new case for dark energy.
同样引人入胜的是暗物质有可能与暗能量相互影响。
An equally intriguing possibility is that dark matter interacts with dark energy.
构建暗物质与暗能量参数化的统一模型。
The unified Parametrized model for dark matter and dark energy is constructed in this paper.
他们对暗能量的测量达到10%的精度。
They achieve the precision of 10% to the measurement of dark energy.
最可能的原因就是：诸如暗能量等神秘的宇宙作用力。
The most likely reason: a mysterious cosmic force known as dark energy.
该望远镜为了探究宇宙暗能量的本质而设计。
而事实上，物质、能量和暗能量在时空中都会产生弯曲。
Matter, energy and dark energy all produce curvature in space-time, however.
暗能量的发现，对现代物理理论提出了挑战。
The discovery of dark energy imposes a great challenge to the modern the-ory of physics.
暗能量真的存在吗？
什么是暗能量？
不管是宇宙常数还是第五元素，都属于暗能量的？畴。
Both the cosmological constant and quintessence fall into the general category of dark energy.
他认为真正有价值的事情就是把暗能量和宇宙学常数区分开来。
The only real job, he said, is to distinguish dark energy from the cosmological constant.
他认为真正有价值的事情就是把暗能量和宇宙学常数区分开来。
The only real job, he said, is to distinguish dark energy from the cosmological constant.
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