| 1. | A quantum theory of gravity is needed
这时候你需要量子重力理论才行。 |
| 2. | Loop quantum gravity is , in the jargon , background independent
环圈量子重力学用行话来说，是“背景独立”的。 |
| 3. | Loop quantum gravity can be visualised , as its name suggests , as a mesh of loops
顾名思义，环圈量子重力可以想象成一个由环组成的网。 |
| 4. | String theory overcomes some of the obstacles to building a logically consistent quantum theory of gravity
在建构没有矛盾的量子重力论时，弦论已克服了某些障碍。 |
| 5. | Historically , angular momentum is what clued in physicists to the quantum - gravitational implications of string theory
历史上，角动量正是让物理学家注意到弦论中含有量子重力的关键。 |
| 6. | The physics on the interior includes a quantum theory of gravity ? something that string theorists have been developing for decades
三维空间内部的物理则包含了量子重力论弦论学家数十年来致力发展的东西。 |
| 7. | Giddings says he caught the physics bug when his father first told him about the weird properties of quantum mechanics
后来他继续钻研，终于成为量子重力和宇宙学的专家，并率先研究在粒子加速器中创造黑洞的可能性。 |
| 8. | From the boundary particle theory , quantum gravity and an extra dimension emerge when the equations are analyzed the right way
同样的，如果循正确的途径分析方程式，就能从边界粒子理论中，解读出量子重力论与额外维度。 |
| 9. | Even the curvature produced near the sun is exeedingly small compared with the amount needed for quantum gravity effects to become apparent
即使太阳附近所产生的曲率，和让量子重力效应出现所需的曲率相比，仍是微乎其微。 |
| 10. | What happens to matter as it gets squished together at the singularity depends on the details of quantum gravity , which are as yet unknown
物质在奇异点被压扁时发生了什麽事，取决于量子重力理论的细节，这理论目前尚不清楚。 |
