In practice, most gravitons fall between these two extremes.They zip through space at an oblique angle to the brane and may cover billions of light-years before getting canceled out.

• 事实上，大多数重力子落在这两个极端情况之间，它们以一个倾斜的角度穿膜而出，而且在被完全抵消之前，可能涵盖几十亿光年的距离。