Abstract
The skies of Northern Chile are considered among the best in the world for astronomy due to their geographical, climatic and atmospheric conditions. In fact, during the last several decades, a great number of astronomical observatories have been built by space research institutions devoted to space research, turning Chile into one of the countries with the greatest astronomical observation capacity in the world. Consequently, it is relevant to explore and assess the development of astronomy in Chile during the last ten years (2005-2015), carrying out a bibliometric analysis to extract traditional metrics, complemented with alternative metrics, to identify the Chilean production and scientific contribution of research in this field of knowledge. The results from traditional metrics, based on the information obtained in the Web of Science (WoS) database analyzed through InCites for the Astronomy & Astrophysics category indicate a sustained increase of the scientific production for the discipline during the last ten years. In particular, the Normalized Citation Impact of organizations and institutions conducting research in Chile is above the worldwide average. On the other hand, the alternative metrics, including for instance, the altmetrics types presented by the SCOPUS database, reflect that the Chilean research impact is much lower in the context of social networks.
Highlights
Chile is quite active in astronomical research given its special sky conditions
A great number of astronomical observatories have been built by institutions devoted to space research, turning Chile into one of the countries with the greatest astronomical observation capacity in the world
The methodology adopted in this analysis for exploring and assessing the development of astronomy in Chile is based on the study of bibliometric indicators provided by InCites[4] and complemented with alternative metrics provided by SCOPUS
Summary
Chile is quite active in astronomical research given its special sky conditions. The skies of Northern Chile are regarded among the best in the world for astronomy due to their geographical, climatic and atmospheric conditions like the absence of clouds most of the year with 340 clear sky days[1], dry soils, and low light intensity or pollution. A great number of astronomical observatories have been built by institutions devoted to space research, turning Chile into one of the countries with the greatest astronomical observation capacity in the world. It is estimated that by 2020 70% of all observational activity of the world will be carried out in Chile.
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