[/caption] There are two Keck telescopes – Keck I and Keck II; together they make up the W.M. Keck Observatory, though strictly speaking the observatory is a great deal more than just the telescopes (there’s all the instrumentation, especially the interferometer, the staff, support facilities, etc, etc, etc.). William Myron Keck (1880-1964) established a philanthropic … Continue reading "Keck Telescope"