Hypothesis which attempts to explain the characteristics of QSOs (Quasi-Steller Objects), a.k.a. quasars, as optical illusions created by gravitational lensing and other phenomena. www.geocities.com/isoptera.geo/index.html
University of Surrey abridged version of the book "Astrophysics" , with many links to relevant material on astronomy, astrophysics and cosmology. www.ph.surrey.ac.uk/astrophysics/index.html
An area for providing nuclear data for astrophysics calculations, such as nucleosynthesis, stellar evolution, the Big Bang, and super-nova dynamics. t2.lanl.gov/data/astro/astro.html
A research institute of the Smithsonian Institution headquartered in Cambridge, MA, where it is joined with the Harvard College Observatory (HCO) to form the Harvard-Smithsonian Center for Astrophysics (CfA). cfa-www.harvard.edu/newtop/saohome.html
A peer-refereed, solely online journal publishing invited reviews covering all areas of solar and heliospheric physics research. Published by the Max Planck Institute for Aeronomy, Katlenburg-Lindau, Germany. solarphysics.livingreviews.org
A well know problem from astrophysics, Olber's paradox (Why is the night sky dark?), solved. As well as Newton's related Gravity paradox. home.wanadoo.nl/ronald.koster/olber.html
Author explains how Hubble's red shift of starlight spectra results from photon decay, proportional to traveled distance. members.chello.nl/~n.benschop