Yet, it could hold on to life by neutralizing gravity's pressure now with the repulsive forces between its neutrons and protons.

然而，它也可以用中子和质子之间的排斥力来中和重力的压力，以维持生命。

I was really doing my best to hold it together. - … could be a repulsive force if you just add negative mass.

我已经竭力憋着不爆发了。- … … 如果加上负质量，有可能是斥力。

Whatever " it" is, it exerts a repulsive force that pushes everything apart and tugs against gravity.

无论“它”是什么，它都会施加一种排斥力，将所有物体推开并抵抗重力。

If the second object is also negatively charged, well, the two objects will experience a repulsive force and be repelled from each other.

如果第二个物体也带负电，那么这两个物体将受到排斥力并相互排斥。

In 1928, during his voyage from India to England, Chandrashekhar realized that a star could survive if the gravity's contraction is counteracted by the repulsive forces between its clustered matter.

1928年，钱德拉谢卡尔在从印度到英国的航行中发现，如果由引力产生的收缩力被物质之间的排斥力抵消，这个恒星就可以存活下来。

You’ve got neutral neutrons that have no problem getting close to one another, but what about all the positive protons? Shouldn’t the repulsive electric force keep them apart?

你有中性中子，它们彼此靠近没有问题，但是所有正质子呢？排斥的电力不应该使它们分开吗？

This strong force is substantial enough to overcome the repulsive force between protons, but it only acts over very small distances, while the electric force acts over longer distances.

这种强大的力足以克服质子之间的排斥力，但它只作用在非常小的距离上， 而电力作用在更长的距离上。

Theoretically speaking, it's a repulsive force that is accelerating the expansion of the universe by counteracting the gravity that would otherwise be slowing it down or even reversing it.

从理论上讲，它是一种排斥力， 通过抵消引力来加速宇宙的膨胀， 否则引力会减慢甚至逆转宇宙。