A Complete Collection of 100000 Whys
Fav十万个为什么
为什么重力能吸引物体？
1、重力是由质量引起的自然力，所有具有质量的物体之间都会产生这种吸引力。
2、根据牛顿的万有引力定律，物体之间的吸引力与它们的质量成正比，与距离的平方成反比。
3、重力是宇宙中普遍存在的现象，不仅影响地球上的物体，也影响行星、恒星和星系之间的相互作用。
4、重力能将物体束缚在特定轨道上，例如地球绕太阳旋转，就是由于太阳的重力作用。
5、重力是由于物体内部质子、中子等基本粒子的相互作用产生的，这些粒子之间的吸引力通过时空的扭曲表现出来。
总之，重力是物体之间由于质量而产生的自然吸引力，它通过时空的扭曲影响物体的运动，是宇宙中最重要的基本力之一。
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