YAHIL, Amos ( Stony Brook Astron. Group )

YAHOO: List of Astronomical Organizations

YAHOO: List of Astronomy Resources

Yale - Physics, Applied Physics and Astrophysics

Yale University Astronomy Department

Yellowstone Valley Amateur Astronomers ( YVAA )

[site under reconstruction]

YEPES, Gustavo ( Universidad Autonoma de Madrid, UAM )

Research interests: Numerical cosmology, galaxy formation.

Yerkes Library

The astronomy collection housed in Yerkes Library is designed to support the research and educational activities of Yerkes Observatory, University of Chicago, with emphasis on practical and observational astronomy, charts and catalogs of astronomical objects, and the design and construction of astronomical instruments and lenses. The collection also supports the activities of the Center for Astrophysical Research in Antarctica (CARA), whose headquarters are located at the Observatory.

Yerkes Observatory ( University of Chicago )

Yerkes Observatory in Williams Bay Wisconsin hosts the 40" refractor, a 41" reflector, a 24" Boller & Chivens reflector, a 10" educational telescope, and support facilities. The 41" telescope is used for research including adaptive optics studies.

Yohkoh Public Outreach Project ( YPOP )

The Yohkoh Movie Theater (YPOP) is designed to bring you images and movies depicting our nearest star, the Sun, as seen by an X-ray telescope on board the Yohkoh satellite. The YPOP site includes a range of activities for youngsters, parents, teachers and anyone interested in learning more about the Sun.

York University - Department of Physics and Astronomy

YOUNG, Judith ( UMass )

YU, Ka Chun ( CASA )

Personal homepage containing preprints and reprints for downloading, CV, and links for topics of interest to star formation researchers.

YUN, Joao L. ( University of Lisbon - Astronomical Observatory )