The new Einstein-Noether Relativity theory is the merger of Einstein’s relativity theories with Noether’s theorems of energy and momentum conservation by the authors. This merger results into two new solutions to Einstein’s theory of General Relativity: the gravitational field of a sphere and the gravitational...

The theory of General Relativity is not yet finished. Spherical coordinates  are not the same as Spacetime. How do you use them and what are the consequences? Read the article  

In his book ‘My Theory’ of 1917, Einstein described a spherical Universe. He abandoned his model in 1931, after seeing astronomer Hubble’s work on the redshift of distant galaxies. Now, we revive Einstein’s model by using Minkowski’s space-time. This results in a Universal model which needs neither Dark...

Einstein wrote about the influence of gravitation on time in his theory of General Relativity. Then came Emmy Noether’s theorem: Energy conservation demands invariance of the constants of nature, like the speed of light. She wrote to Einstein that his theory cannot guarantee energy conservation in strong...

Einstein published his theory of General Relativity (GR) in stages. Based on these publications, Karl Schwarzschild found two exact solutions in January and February 1916. However, on May the 11th of that year, Einstein published his official GR – with important changes effecting both of Karl’s exact...

Is everything relative? Well, funny enough everything is relative except everything, the universe. The universe is all there is, by definition. The universe is 100% of what there is, so we can express everything relative to the universe of 100%. Einstein used this method of natural coordinates, making...

Few people understand Einstein’s theories, his errors, and his changes of mind. Karl Schwarzschild did, but Einstein changed his 1915 version of his theory of General Relativity a year later, around the time of Karl’s death. J. Droste was the first to publish the Schwarzschild Solution based on...

  The trouble with the widely used Hubble law v = H.D is, that this law is based on Hubble’s assumption that speed  is the only cause of redshift, without any proof. They related estimated distances of galaxies with their measured redshift. Later observations of much higher redshifted galaxies in...

The ‘photo’ of the black hole in M87 is already iconic. The ‘Event Horizon telescope’ gave us a valuable look on the enormous object. But what do we see?ETH think it is the accretion disk (sending radiowaves) around the event horizon of a singularity. This conflicts with physics, Karl Schwarzschild and...

The Theory of General Relativity is very complicated mathematics. Einstein formulated a number of demands to ensure that solutions match measurement physics. Exact Schwarzschild solutions have later been changed by astronomers, unscientifically, to get rid of difficult issues.The relevance is great:...