英文: A hypothetical particle postulated to be the quantum of gravitational interaction and presumed to have an indefinitely long lifetime, zero electric charge, and zero rest mass.

中文: 引力微子一种假想粒子，被假定为引力相互作用的量子，并被推测为具有无限长寿命、零电荷和零静止质量       更详细...

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英文: The gravitational interaction of a satellite and a nearby particle is somewhat counterintuitive.

中文: 卫星和邻近粒子之间的重力作用有些违反直觉。       更详细...

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