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Weber claims recently to have observed gravitational waves coming from the centre of the galaxy.

最近,韦伯声称已观察到来自银河系中心的引力波.

The observatory is the largest, most sensitive gravitational wave detector ever built.

它是目前全世界最大的 、 灵敏度最高的引力波探测所.

Each detector can find them only in a certain range of frequencies.

每种探测器都只能在特定的频率范围找到引力波.

Like precession, mountains produce some quadrupole asymmetry, so they will radiate.

山脉也可以像进动那样产生四极不对称, 因此它们也将辐射引力波.

However, these waves can be hard to detect.

但是, 它们发出的引力波很难以探测.

One way could be to detect gravitational waves.

一种方法是检测引力波.

These spacetime distortions travel as gravitational waves.

这些时空的改变以引力波的形式传递.

This means that the shape of an object pulsates as gravitational waves pass through it.

这就意味着物体的形状会由于引力波的通过而发生震荡.

The international network of laser interferometer gravitational - wave detectors has recently been approved after nearly two - decade construction.

历经十余年的努力,世界激光干涉引力波探测网已经初步形成.

The bar then absorbs energy from the wave and this makes it vibrate.

铝棒会从引力波中吸收能量并产生振动.

Gravitational waves are produced when there is a change in the curvature of spacetime.

当时空结构的曲率发生变化的时候就会产生引力波.