(Fig.1) ↓ Black hole and the star around it is fake picture.
Though the media is saying Einstein theory passes black hole test and Einstein is right, again, these are fake news.
First, Einstein theory says it takes infinite time to form a black hole, so black hole doesn't exist, these black hole tests are meaningless.
In fact, we cannot see galactic center where black hole and its star are said to exist, because it is covered by very dense dusts and debris.
So this picture of black hole and its rotating star is just imagination.
They did Einstein test using "imaginary", "invisible" star. ← unreliable
(Fig.2) ↓ Very unreliable measurement.
Galactic center is invisible due to dense dusts.
They just "imagine" star's motion around black hole from X ray or something.
They argue some star is moving at 7650 km/s, which is observed as classical Doppler shift of emitted light.
And only 200 km/s of it is due to Einstein relativistic effect, which is very small and hidden in classical Doppler effect.
This small Einstein effect is the sum of special and general time-dilation effects.
But this time dilation of moving stars causes serious twin paradox, so unreal.
They cannot measure this very distant, invisible star's motion precisely, as shown in irregular-speed elliptical orbit.
They just adjust artificial parameters to fit Einstein theory, and meaninglessly say "Einstein is right !" ( this p.4 )
In conclusion, these Einstein tests are not only unreliable, but also include serious self-contradiction, so wrong.
(Fig.3) ↓ Experimental data → fake quasiparticle !?
Quantum mechanis has given up clarifying true microscopic mechanism.
Quantum mechanics just fabricates fictitious unreal quasiparticle with fake mass and charge to explain experimental results, so useless.
Exciton ( this ), skyrmion ( this ), Dirac fermion of this are all unreal quasiparticle.
These fictitious quasiparticles are described as abstract math symbol with No concrete figure by useless quantum mechanics.
The basic physics stops advancing, using unreal quasiparticle.
(Fig.4) ↓ Spin Hall effect by spinning electron ?
This just says "potential" or " breakthrough of spintronics", nothing about "practical use". It means useless experiment.
In some material, after applying electric current, spinning electrons are scattered in the opposite direction, which is called spin current or spin Hall effect.
This causes only very small magnetic field difference, so No practical use ( this p.10 ), waste-of-money experiment.
An electron is very small, so spinning speed must far exceed light speed to cause the obserbed magnetic moment, so electron spin is illusion, just an orbital motion.
All they can detect is magnetic or electric field ( Not unreal spin ).
2018/8/3 updated. Feel free to link to this site.
