Lorentz promoted the Loredtz transformation in a form of hypothesis while Einstein deduced it from the necessitarianism of restricted theory of relativity.
Then the researchers will check whether the simulacrum affects water waves in a way analogous to that which general relativity predicts for light—itself a wave—approaching an astrophysical black hole.
A century after the German born scientist formulated his famous theory of relativity in Switzerland, and 50 years after his death on April 18, 1955, Einstein is being reclaimed by the country he rejected.
Certainly one of the great scientists of our time, winner of the 2020 Nobel Prize in Physics for his work reconciling black holes with Einstein's general theory of relativity.
According to Einstein's general theory of relativity, space and time together form a space-time continuum, or manifold which has not flat but curved by the matter and energy in it.