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Flexibilidad universitaria: Más allá de las fronteras de una carrera
LENIN VALERIAIntegrante del Centro para la Instrumentación astronómica,Cepia Departamento de Astronomía UdeC Pocas personas entran a una carrera universitaria a los 18 años con una idea clara de lo que quieren ejercer en el futuro, y en varias ocasiones hay cambios de...
El Leighton Chajnantor Telescope inicia su épico viaje a Chile tras concluir desarme estructural
Con el reflector primario desmontado y puesto sobre una plataforma de pruebas, el LCT está listo para iniciar su travesía a Chile. El BUS, esqueleto del reflector, se dividirá en cuatro partes, cada una cuidadosamente guardada en cajas individuales. El Proyecto...
Cosmic evolution of molecular gas mass density from an empirical relationship between L1.4 GHz and L′CO
Historically, GHz radio emission has been used extensively to characterize the star-formation activity in galaxies. In this work, we look for empirical relationships amongst the radio luminosity, the infrared luminosity, and the CO-based molecular gas mass. We...
First Report of an Eclipse From Chilean Ionosonde Observations: Comparison With Total Electron Content Estimations and the Modeled Maximum Electron Concentration and Its Height
The ionospheric responses to the total solar eclipse on 2 July 2019 over low latitudes in southern South America are presented. Ionosonde observations were used within the totality path at La Serena (LS: 29.9°S, 71.3°W) and at Tucumán (TU: 26.9°S, 65.4°W) and...
Prediction of the Ionospheric Response to the 14 December 2020 Total Solar Eclipse Using SUPIM-INPE
We present the first prediction of the ionospheric response to the 14 December 2020 solar eclipse using the SUPIM-INPE model. Simulations are made for all known ionosonde stations for which solar obscuration is significant. The found response is similar to that...