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A team of scientists led by the Observatory of Munich University and the Instituto de Astrofísica de Canarias have obtained direct visualization of the process of feeding the supermassive black hole at the centre of the Andromeda galaxy. The study reveals the existence of long filamentary structures of gas and dust which move in a spiral starting at a distance from the black hole and ending up at the black hole itself. The results, which have been published in the Astrophysical Journal, were obtained using images from the Hubble and Spitzer space telescopes. The Andromeda Galaxy, which is
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Tras cuatro años de actividades, el proyecto Interreg EELabs llega a su fin y, como broche final, la noche del 14 de diciembre, a partir de las 22:30 UT (hora local en Canarias), retransmitirá la lluvia de meteoros de las Gemínidas a través del canal sky-live.tv desde el Observatorio del Teide (Tenerife) y El Anillo (Extremadura). Las llamadas “estrellas fugaces” son en realidad pequeñas partículas de polvo de distintos tamaños (entre fracciones de milímetros hasta centímetros de diámetro) que van dejando los cometas -o asteroides- a lo largo de sus órbitas alrededor del Sol. La nube de
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The mission is part of the planetary defence strategy of the European Space Agency (ESA) The Instituto de Astrofísica de Canarias (IAC) is hosting this week the meeting of the Scientific Advisory Group (SAG) linked to ESA's NEOMIR (NearEarth Object Mission in the InfraRed) mission, which aims, among other things, to create a system for detecting near-Earth asteroids using a space telescope. The mission is part of the planetary defence strategy of the European Space Agency (ESA), which has set a possible launch date of 2030, using an Ariene 6-2 rocket. SAG coordinator and IAC researcher
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