inertial frame造句怎么写

With the help of the simple mathematical method, another transformation formula of coordinates and time between the radius vector equations in inertial frames is derived in the paper.

The class of all possible motions is the same in all inertial frames.

And an inertial frame of reference would then be a frame in which there are no accelerations of any kind Is that possible?

A blackbody radiator will therefore appear black in all inertial frames.