ligo

The progress of LIGO project in United States is going well .

其中美国的LIGO项目进展引人瞩目。

Then we analyzed the main source of noise in LIGO .

分析LIGO中的主要噪声源。

We have finished the first complete analysis of the LIGO S3 data set .

我们已经完成了S3数据集的第一轮全面分析。

Ligo Metal is a large size metal manufacturer integrated professional and independent design , development , production and marketing network .

利高五金厂是一家集专业自行设计开发、生产、营销网络于一体的大型五金制造企业。

How are they produced and how are LIGO and other instruments preparing to detect them ?

重力波是如何产生的？LIGO及其他仪器准备怎样测量它们？

The screen saver will automatically download a tiny portion of the enormous data set that LIGO will collect .

这个屏保将会自动从LIGO收集到的海量数据中下载很小一部分。

In contrast , LIGO 's historic first detection on Sept. 14 , 2015 resulted from a merger of two black holes 36 and 29 times the mass of the sun .

相比之下，于2015年9月14日首次探测到的引力波，是由两个29倍及36倍太阳质量的黑洞合并形成的。

LIGO and the other ground-based detectors are sensitive to frequencies from a few tens of Hertz ( cycles per second ) to a few thousand Hertz .

LIGO和其它的地基探测器对从几十赫兹（每秒的周期数）到几千赫兹的频率都是敏感的。

Astronomers confirmed a key part of Einstein 's general theory of relativity in 2016 when they announced that the LIGO array had detected gravitational waves released by the collision of two black holes .

天文学家在2016年宣布，LIGO阵列检测到了两个黑洞碰撞所释放出来的引力波，证实了爱因斯坦广义相对论的关键部分。

The scientists detected the gravitational waves using the twin Laser Interferometer Gravitational-wave Observatory ( LIGO ) interferometers , located in Livingston , Louisiana , and Hanford , Washington .

科学家通过激光干涉引力波天文台在路易斯安那州和华盛顿州的两个干涉仪探测到了此次的引力波。

Scientists believe that some pulsars may not be perfectly spherical , and if so , they should emit characteristic gravitational waves , which LIGO and GEO600 will begin to detect in coming months .

科学家们相信有些脉冲星不是完美的球形，且如果是这样，它们应该发射出特定的引力波，LIGO和GEO600将会在几个月后开始探测这些引力波。

Luo Jun , president of Sun Yat-sen University and the initiator of Tianqin , said the project has allied with several domestic universities and institutes , and has also begun cooperating with international researchers , including core members of LIGO .

中山大学的校长、天琴计划的带头人罗俊表示，该项目已经与国内几所大学和研究所结盟，并且已经和包括LIGO核心人员在内的众多国际科研人员展开了合作。

It 's pretty rare in known neutron stars-basically they need to be hit by something and knocked off-axis , which doesn 't happen often in space , and they 're precessing at frequencies too low for ligo .

已知的进动中子星非常稀少-一般说来，除非它们被什么给击中，然后偏离原来的转轴，而这在太空中发生的可能性并不大，另外，它们的进动频率对ligo来说也太低了。

Collisions of neutron stars are believed to be the source of all heavy metals in the universe , including gold and silver , and the detection by LIGO helps verify accepted explanations of how the chemistry of the universe formed .

中子星的碰撞被认为是宇宙中所有重金属的来源，包括黄金和白银，LIGO的探测有助于验证有关宇宙化学形成的解释。

Two of the several gravitational-wave detectors currently built - the American LIGO , with two observatories in Louisiana and Washington , and the European VIRGO in Italy - have just been upgraded to boost their sensitivity , and both will start searching in 2015 .

目前世界上许多台引力波探测器，其中两台——美国的LIGO，在路易斯安那州和华盛顿有两个观察站；以及欧洲的VIRGO，位于意大利——刚刚对灵敏性进行了升级，它们都将在2015年开始寻找引力波。