在它们眼里,尾巴长度决定吸引力大小。
引力大小与两物体间的质量乘积成正比,与距离的平方成反比。
Its proportional to the masses of the two objects Inversely proportion to the square of distance between them.
然后,让82名女士来闻气味样本,并且就样本气味的怡人程度、吸引力大小、阳刚指数和浓烈程度打分。
Then, 82 women were asked to sniff the odour samples and judge them on their pleasantness, attractiveness, masculinity and intensity.
Why should the amount by which you're attracted to the Earth be also a measure of how much you hate acceleration?
为什么物体受地球引力的大小,恰好能衡量物体加速的难易程度呢
Other is gravitational mass, which is the measure of how much you're attracted to the Earth.
另一个是引力质量,它可以用来衡量地球对物体引力的大小
应用推荐