The law of universal gravitation states that every particle of matter in the universe attracts every other with a force which is directly proportional to the product of their masses and inversely proportional to the aquare of the disance between them.
The law of universal gravitation states that every particle of matter in the universe attracts every other with a force which is directly proportional to the product of their masses and inversely proportional to the aquare of the disance between them.
宇宙什么的法规解释在宇宙中所有物质的颗粒以一种力吸引其他的，那种力是直接的比例来产生他们大的而且相反的比例什么在它们之间的距离。。