And, that's given by the balance between the attractive force of the ions offset by the repulsive force in the electronic shells.
2
吸引力和排斥力达到平衡。
Attractive and repulsive forces are balanced.
3
最近的计算表明当接近大爆炸时，空间和时间的卷曲之利害以致引力能被逆转而产生排斥力。
Recent calculations suggest that close to the big bang, the fabric of space and time was so contorted that it flipped gravity into reverse, producing a repulsive force.
点击反馈