Many cosmologists accept “Dark Energy” as representing today about 70% of all mass-energy of the universe and think it’s increasing every day. Where does it come from if the universe is all there is? A universal model should be based on laws of physics, energy conservation and constants of nature being constant. Emmy...

It is hard to take space-time seriously. What is the consequence for the four-dimensional shape  of our universe? For better understanding, this article uses 2-d sections to visualize  Einstein’s first model. This static model used a cosmological constant which Einstein later withdrew. The authors present a new 3-sphere...

The age of our universe depends on the estimate of the Hubble constant. Recent measurements (WHAP, Planck, ed) would mean an age of more than 14.5 billion years. This article takes a different approach, based on Noether’s theorem on energy conservation and the comoving coordinates of Robertson and Walker. The age now...

The Hubble law (1931) relates the speed of a galaxy to its distance. The Hubble law works well for galaxies within our local group, but was never meant for highly redshifted galaxies, since it is based on the non-relativistic Doppler Effect. For highly redshifted galaxies, like GN-z11 with a redshift “z” of 11.1,...

  Remarkable? Andromeda goes 20% faster than stated in many books and publications. So you see: Our repair-project leads to many consequences and predictions. This article is about the famous Hubble law. The law is explained, analysed and grilled. The measured redshift of our today’s most far spotted galaxy GN-z11...