OBSERVATORIES & TELESCOPES A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site European Northern Observatory (ENO) The name by which the Instituto de Astrofísica de Canarias (IAC) and its Observatories, the Teide Observatory, on Tenerife, and the Roque de los Muchachos Observatory, on La Palma, are collectively known. Related category    • OBSERVATORIES AND TELESCOPES Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP