An introduction to helioseismology, which is the study of wave oscillations in the Sun and of the physical processes involved, in the same way that seismologists learn about the Earth's interior by monitoring waves caused by earthquakes. Temperature, composition, and motions deep in the Sun influence the oscillation periods and yield insights into conditions in the solar interior. 20001221 High Energy Astrophysics Science Archive Research Center Includes information on supernovas, X-ray binaries, black holes and the research programme. Research at IAP embraces a wide range of topics from particle physics to cosmology. Recent prepublications of IAP researchers are available online.
Information is in English and French.
20001215 Particle and Astrophysics of Dark Matter Paper discussing dark matter on galactic, cluster and large scales, and the interpretation of big bang nucleosynthesis for dark matter. 19990420 Physics Applet Collection A set of interactive physics tools and games designed to integrate research and education, and to promote understanding of mechanics, astrophysics, thermodynamics, energy, and environment. 19990405 Reviews of Modern Physics Journal covering all aspects if modern physics, including astronomy and astrophysics, condensed matter physics, high energy, particles and fields physics, mathematical physics, nuclear physics, plasma physics and quantum optics. An international project to study the interior structure and dynamics of the Sun. As well as news and press releases about the project for the general public, there is a helioseismology bibliography and information about participation in the project and access to data for scientists and students.