New posts in Inertial Frames

What is the reason to believe that the laws of physics are same in all frames of reference?

About an ambiguity that really prevents me from understanding the principle " the laws of physics are invariant in all inertial frames"

What is the difference between a translation and a Galilean transformation?

How can I show that the speed of light in vacuum is the same in all reference frames?

The interference paradox

In Special Relativity, is it allowed to ask 'How much time has elapsed in a second inertial frame at a particular moment in the first inertial frame'?

Lorentz invariance of Maxwell's equations in matter

Is this relativistic mass?

Spacetime diagrams and their interpretation

Is there a frame of reference in which I was born before I was conceived?