引力

But it can not applied in self-interaction between gravitons.

但是，这一结论对于引力子的自作用并不成立。

It's not that we can shine light on gravitons to see them.

我们不能用光照亮引力子以看到它们。

If gravitons are created, Greg believes the reason why they would disappear...

如果产生了引力子，Greg 认为它们为什么会消失的原因是。。。

For 8 years, Greg Landsberg has been using Fermilab's particle accelerator to try to create gravitons.

搜索八年来，Greg Landsberg 一直在使用费米实验室的粒子加速器尝试产生引力子。

Once again, the reason for this is that particles are squeezed so closely together that we can now see individual gravitons moving around in the space between them causing space to become curved.

出现这一情况的原因又是由于粒子被挤压得太过紧密，以至于我们都能够看到单独的引力子在粒子的间隙中移动所引起空间的弯曲。

By the time we reach the end of the Planck Era at 10(-43) second, gravitons will begin to carry as much energy as the other force carriers.

当我们到达量子期的结束期时，引力子所携带的能量同其它几种携带力的粒子的能量相同。

The appearence and dissappearence of innumerable gravitons gives the geometry of space a very lumpy and dynamic appearance.

大量的引力子的出现和消失使得几何空间呈现出即时性和流动性。

As we approach the end of the Planck Era, the random appearance and disappearance of innumerable gravitons will eventually force us to give up the concept of a specific geometry to 3-dimensional space.

当我们逼近量子期的开端时，无数引力子的随机出现和消失迫使我们不得不放弃明确的三维几何空间概念。

So you only detect things involving huge numbers of gravitons, where the collective effects swamp the microscopic effects which indicate the existence of individual particles.

因此如果要探测引力子，其数量必须非常之大，这样累积的效应才会盖过微观的效应，而这也将证明微观粒子的存在。

The mass term of gravitational gauge field is introduced into the theory without violating the strict local gravitational gauge symmetry,massive gravitons can be considered to be possible origin of dark energy and dark matter in the Universe.

由其相应的势能表达式可见，引力子的自作用在大尺度下可以有斥力项存在，这一特殊的性质不仅使得它可以作为宇宙暗物质和暗能量的候选者，同时亦可能对于解释宇宙的构成及演化起到一定的积极作用。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了