Recent content by sebastian_1

  1. S

    Graduate New high-redshift quasar age issue

    Does the new quasar http://news.bbc.co.uk/2/hi/science/nature/649059.stm indicate a challenge for models of quasars? Some of the ritz-type models do provide explanations for these, e.g., http://faculty.washington.edu/devasia/Physics/Devasia_cosmology.pdf It provides potential explanations to...
  2. S

    Graduate Are there current efforts on ritz-type cosmology?

    Variable-speed-of-light (VSL) cosmology models in which either (i) the physical constants vary over time or (ii) the Lorentz invariance is broken locally have been proposed before. Ritz type models, a type of VSL, seems to explain some of the cosmological anomalies. Most interestingly, the...
  3. S

    Graduate Are there current efforts on ritz-type cosmology?

    What is the status of ritz-type cosmology?