Spanish Ubicación de la Tierra en el universo Cited by user Wiki LIC on 30 Apr 2020 El conocimiento de la ubicación de la Tierra en el universo se ha construido gracias a unos 400 años de observaciones realizadas con telescopio y se ha afinado…
English Space exploration Cited by user Wyn.junior on 04 Feb 2019 While the observation of objects in space, known as astronomy, predates reliable recorded history, it was the development of large and relatively efficient rockets…
English Location of Earth Cited by user Ensabahnur1983 on 13 May 2018 Knowledge of the location of Earth has been shaped by 400 years of telescopic observations, and has expanded radically in the last century.
English Great Debate (astronomy) Cited by user Drbogdan on 28 Mar 2017 In astronomy, the Great Debate, also called the Shapley–Curtis Debate, was an influential debate, held on 26 April 1920 at the Smithsonian Museum of Natural History…
English 2016 in science Cited by user Drbogdan on 17 Oct 2016 A number of significant scientific events have either occurred or are scheduled to occur in 2016.
English Observable universe Cited by user Drbogdan on 17 Oct 2016 The observable universe is a spherical region of the universe comprising all matter that can be observed from Earth or its space-based telescopes and exploratory probes…