universal gravitation造句怎么写

N-body problem is a problem researching on the universal gravitation between celestial bodies, this problem belong to the category of parallel calculation.

Newton's law of universal gravitation is valid.

Newton's law of universal gravitation has been extremely useful.

Newton invented calculus, described the law of universal gravitation and built the first reflecting telescope.

The universal gravitation field is described by imaginary number in the paper. It's energy density is negative real number. And it accord with conservation of energy.

Can you explain what the law of universal gravitation is ?

For centuries Isaac Newton's law of universal gravitation worked well enough to explain gravity on Earth.

The law of universal gravitation helps us predict accurately the orbit of a spacecraft .

"Universal gravitational field intensity" and "gauss theorem of the universal gravitational field";