a-cosmology-group/acg#224

Thanks for the edits @sahil5d, I did leave many typos in the original text.

The changes are good overall, but I have two concerns:

• Although relativity suffers from interpretation problems and is certainly not valid in the high-gravity regimes (black holes, neutron stars, the universe, etc…), the theory has given correct predictions without any adjustments to the theory for every laboratory experiments made during the 100 years since Einstein came up with it. Many ACG members don’t seem to appreciate the difference between ‘interpretation’ and ‘predictions’. (The same is true for quantum mechanics.) On the other hand, plasma physics has evolved considerably in the last 100 years since it is a more of a ‘phenomenological’ theory. For example, Hans Alfvén has discovered many new effects in plasmas. Plasma physics is good physics, but it is by no means a stable fundamental theory. My concern with your edit is that a group called “the Thunderbolts Project” has used the excellent work done in plasma physics to promote non-scientific ideas on the nature of the electric universe. ACG should avoid at all costs any association with the “Thunderbolt Project - Electric Universe” charlatans. ‘Relativity’ was a better example of a stable theory. This can be contrasted with ‘cosmology’ which has failed and has been modified so many times, even Lemaître would not recognize it in its present form.

• Why did Halton Arp’s name disappear? He contributed amazing observational data on the association of quasars and galaxies. After decades of work, Fulton et al. confirmed that galaxies and quasars are indeed associated ¹ with over $20\sigma$ statistical confidence, falsifying the redshift interpretation as an indicator of distance. My concern here is that the best argument against the Big Bang model has disappeared.

I did this little logo a while back. Meant to look a bit like a galaxy.