We have watched the stars through the telescopes and learn the mysterious universe.

我们通过望远镜观察星星，探索宇宙的奥秘。

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That work became an important piece of evidence that dark energy — the mysterious force propelling the acceleration of the universe outward — actually exists.

这项工作成了暗能量（这是推动宇宙向外加速的神秘力量）确实存在的一个重要证据。

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Other Hubble images have helped scientists better estimate the age of the universe and shed light on a mysterious antigravity force called "dark energy."

哈勃望远镜所拍摄的一些其它的图像则帮助科学家们更准确地估算出宇宙的年龄，并揭开了一种名为“暗能量”的反引力的神秘面纱。

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Scientists also want to learn more about mysterious dark matter and energy, and whether the universe will expand forever.

VOA: standard.2009.05.14

Plugging that figure into the theory suggests that 77% of the stuff in the universe is the most mysterious stuff of all dark energy.

ECONOMIST: Astronomy

The rest of the universe is an even more mysterious phenomenon called dark energy, which has also never been detected and appears to be in less abundance than researchers thought.

CNN: Better 'baby picture' of universe emerges

The universe works in mysterious ways sometimes.

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