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The Astrophysical Journal ?
http://www.journals.uchicago.edu/ApJ/
Devoted to recent developments, discoveries, and theories in astronomy and astrophysics.
Cause of the Characteristics of Quasars ?
http://www.geocities.com/isoptera.geo/index.html
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.
Network Generator ?
http://www-astro.ulb.ac.be/Netgen/form.html
Generates astrophysical reaction rates online using an extended database.
NASA Astrophysics Data System ?
http://adsabs.harvard.edu/
Search system for abstracts in astrophysics, planetary sciences and solar physics.
Astronomy and Astrophysics for all... ?
http://www.geocities.com/astrosci4u/
you can find every thing you want on this topic in this site...
The Structure, Stability, and Dynamics of Self-Gravitating Systems ?
http://www.phys.lsu.edu/astro/H_Book.current/H_Book.shtml
An interactive Astrophysics textbook from Louisiana State University.
Astrophysics and Astronomy ?
http://www.hpwt.de/Astroe.htm
Introductory essays on astrophysics and astronomy.
Space Physics Textbook ?
http://www.oulu.fi/~spaceweb/textbook/
A free online textbook on space physics.
Temporal Annex ?
http://temporal_science.tripod.com/
Information mostly on the fourth dimension and theoretical physics.
Physics 208 - Introduction to Astrophysics ?
http://zebu.uoregon.edu/~imamura/astro.208.html
Course offered via The Electronic University, an educational outreach server at the University of Oregon.
University of Surrey - Department of Physics (Research) ?
http://www.ph.surrey.ac.uk/astrophysics/index.html
University of Surrey abridged version of the book "Astrophysics" , with many links to relevant material on astronomy, astrophysics and cosmology.
Solar System - Celestial Mechanics ?
http://www.surf2000.de/user/f-heeke/index.html
Presents ideas about the rotation of the sun and planets.
Astrophysics ?
http://www.arxiv.org/archive/astro-ph
E-Print archive since April of 1992.
Nuclear Astrophysics Data ?
http://t2.lanl.gov/data/astro/astro.html
An area for providing nuclear data for astrophysics calculations, such as nucleosynthesis, stellar evolution, the Big Bang, and super-nova dynamics.
Above the Skies, An Exploration into Our Universe Through Animated Spectroscopy ?
http://hea-www.harvard.edu/~efortin/thesis/html/index.shtml
A description at the layman level about the applications of spectroscopy in the investigation of the Solar System, with interactive diagrams
Interdisciplinary Astrophysics Group ?
http://altamira.asu.cas.cz/
Dyson Sphere ?
http://www.nada.kth.se/~asa/dysonFAQ.html
A list of frequently asked questions with answers.
You Be the Astrophysicist ?
http://imagine.gsfc.nasa.gov/YBA/yba-intro.html
Interactive site for learning about astronomy and astrophysics.
Hyperspace ?
http://artling.tripod.com
Site devoted to hyperspatial theories.
Living Reviews in Solar Physics ?
http://solarphysics.livingreviews.org
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.
Olber's Paradox Solved ?
http://home.wanadoo.nl/ronald.koster/olber.html
A well know problem from astrophysics, Olber's paradox (Why is the night sky dark?), solved. As well as Newton's related Gravity paradox.
Red Shift by Photon Decay ?
http://members.chello.nl/~n.benschop
Author explains how Hubble's red shift of starlight spectra results from photon decay, proportional to traveled distance.
Hands-On Astrophysics ?
http://hoa.aavso.org
Offers educational products that help students understand basic astronomy concepts.
Canadian Institute for Theoretical Astrophysics ?
http://www.cita.utoronto.ca
Nationally supported research centre. Find out about current research, upcoming seminars and job opportunities.
Fermilab Theoretical Astrophysics Group ?
http://www-astro-theory.fnal.gov
Partially funded by a NASA Astrophysics Theory grant, find information about the group's past and future meetings.
Famous Astrophysicists ?
http://www.famous-astrophysicists.com
Profiles several prominent astrophysicists.
Physics Topics - Teaching Notes ?
http://orca.phys.uvic.ca/~tatum/
Teaching notes on celestial mechanics, classical mechanics, and stellar atmospheres.
Grand Challenge Problems in Computational Astrophysics ?
http://www.ipam.ucla.edu/programs/pca2005/
Research session at the Institute for Pure and Applied Mathematics (IPAM), Los Angeles, CA, USA; 7 March - 10 June 2005.
The Titius-Bode Number Sequence Deciphered ?
http://users.telenet.be/TaoWeb/TitiusBode.htm
An explanation of the Titius-Bode Law of planetary spacing.
Titius-Bode Law ?
http://milan.milanovic.org/math/english/titius/titius.html
Overview of the Titius-Bode Law.
SIMBAD Astronomical Database ?
http://simbad.u-strasbg.fr/Simbad
The SIMBAD astronomical database provides basic data, cross-identifications and bibliography for astronomical objects outside the solar system. SIMBAD can be queried by object name, coordinates, other criteria (filters), and lists of objects.
AMASE - Astrophysics Multi-spectral Archive Search Engine ?
http://adc.gsfc.nasa.gov/amase/
An online astrophysics catalog developed using object-oriented database technology to help researchers locate multi-mission data in the NASA archives.
ADAF Theory ?
http://astrosun.tn.cornell.edu/us-rus/adaf.htm
Accretion disk theory, mixing-length theory of convection, advection-dominated accretion flows.
The NASA Astrophysics Data System ?
http://adswww.harvard.edu/
The Astrophysics Data System (ADS) is a NASA-funded project which maintains four bibliographic databases containing more than 4.0 million records: Astronomy and Astrophysics, Instrumentation, Physics and Geophysics, and preprints in Astronomy.
Contents ?
http://astron.berkeley.edu/~jrg/ay202/node1.html
Accretion in astrophysics - active galactic nuclei, processes and dynamics.
Gravity is Cool, or, Why our Universe is Hospitable to Life ?
http://www.hartford-hwp.com/archives/20/035.html
Text of the 1999 Oppenheimer lecture at UC Berkeley given by professor Freeman Dyson on the origin of life and other subjects.
Encyclopedia of Astronomy and Astrophysics ?
http://eaa.iop.org/
Comprehensive archive of explantory articles on all key Astrophysics topics, categorised and fully searchable; actively updated by the Institute of Physics.
Cambridge Relativity ?
http://www.damtp.cam.ac.uk/user/gr/public/
Beginner's guide to all the basic concepts of Astrophysics written by active scientists at Cambridge University, UK.
THIS-Tuneable Heterodyne Infrared Spectrometer ?
http://www.ph1.uni-koeln.de/workgroups/astro_instrumentation/this/
THIS - instrument pages for the Tuneable Heterodyne Infrared Spectrometer developed by the University of Cologne. THIS is a transportable receiver designed for atmospheric and astrophysical observations in the mid infrared spectral region (7-28 µm).
The Astrophysics Spectator ?
http://www.astrophysicsspectator.com/
Articles published on this site cover current research in astronomy and astrophysics, describe our current understanding of astronomical phenomena, and comment on issues related to astronomical research.
The Electric Universe ?
http://www.the-electric-universe.info/
Physics knows four forces; 20th-century scientists were convinced that one of those, the electric force, played no macroscopic role in the Universe; site explains why that is incorrect.
Modified Newtonian Dynamics ?
http://ca.geocities.com/mercy@rogers.com/
Overview of a controversial theory which is not generally accepted by the astrophysical community.

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