Does dark energy Really Exist?
暗能量真的存在吗？
黑暗能量正在变更吗？
What dark energy is, though, is a mystery.
然而暗能量是什么，仍然是个谜。
Dark energy, however, is an unknown unknown.
但是，暗能量却是一个未知的未知。
That is the rationale for dark energy.
但有没有可能是物理定律本身需要修正？
Dark energy is a more daunting problem still.
暗能量依旧是一个更加令人却步的问题。
Dark Energy is a bit like anti-gravity.
黑暗能源是有点像反引力。
什么是暗能量？
What is dark matter, dark energy, gravity?—stem
什么是暗物质，暗能量，重力？
Is dark energy the "cost" of having free space?
暗能量是空间存在的原因吗？
Dark energy is a repulsive force opposing gravity.
暗能量是与引力相反的一种斥力。
Scientists named this mysterious force dark energy.
科学家将这类神秘外力命名为暗能量。
This is designed to probe the nature of dark energy.
该望远镜为了探究宇宙暗能量的本质而设计。
What is the hypostasis of dark matter and dark energy?
暗物质和暗能量的本质是什么呢？
Dark energy is possibly even more baffling than dark matter.
暗能量大概要比暗物质更让人无头绪。
Dark energy basically works against gravity in a tug-of-war.
大体上，暗能量在与引力展开一场拉锯战。
These mysterious substances are called dark energy and dark matter.
这些神秘物质称为暗物质与暗能量。
"The most plausible explanation is dark energy," Szapudi said.
“最真实的解释就是黑暗能量”，扎普迪说。
The most likely reason: a mysterious cosmic force known as dark energy.
最可能的原因就是：诸如暗能量等神秘的宇宙作用力。
Warping spacetime with dark energy is one solution [view slideshow]
用暗物质弯曲时空[点此查看]
Supernovae were the first evidence for the existence of dark energy.
超新星是对暗能量存在的第一个证据。
They achieve the precision of 10% to the measurement of dark energy.
他们对暗能量的测量达到10%的精度。
Matter, energy and dark energy all produce curvature in space-time, however.
而事实上，物质、能量和暗能量在时空中都会产生弯曲。
But that assumption leaves a little daylight in the new case for dark energy.
但是这个假设却在暗能量的例子中留下了一点瑕疵。
Dark energy is a mysterious force that speeds up the expansion of the Universe.
暗能量是一种神秘的力量，它加速了宇宙的膨胀。
If dark energy is an inherent part of space, the density should remain constant.
如果暗物质能量是宇宙固有的一部分，那么他的质量应该是恒定的。
An equally intriguing possibility is that dark matter interacts with 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.
同样引人入胜的是暗物质有可能与暗能量相互影响。
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