University of Colorado at Boulder Professor Webster Cash will continue the Fall 2000 ChancellorÂ’s Community Lecture Series on Wednesday, Dec. 13, with a presentation on "Cosmic Journeys: Visiting Stars and Black Holes with the Telescopes of the Future." A professor in the department of astrophysical and planetary sciences, Cash will talk about the next generations of X-ray telescopes in space, which will be able to provide extremely high resolutions of distant stellar objects. The talk is at 7 p.m. in the chapel at The Academy, 970 Aurora Ave., in Boulder.