Yes, it seems Einsteins theories are obsolete.
Einsten stole a lot and plagiarized from decent people like Lorentz and Poincare.
Furthermore, it is now obvous his theories are ridiculous to say the least.
And there is no good and solid experimental proof and there really are no applications for his bad bad and very flawed theories.
(As there really are no good applications from 'modern physics" at all, none whatsoever.)
So, it's time to stop with the Einsteinian (Relativity) nonsens.
Einsten stole a lot and plagiarized from decent people like Lorentz and Poincare.
Furthermore, it is now obvous his theories are ridiculous to say the least.
And there is no good and solid experimental proof and there really are no applications for his bad bad and very flawed theories.
(As there really are no good applications from 'modern physics" at all, none whatsoever.)
So, it's time to stop with the Einsteinian (Relativity) nonsens.