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An international piece of research, led by the Instituto de Astrofísica de Canarias (IAC) has found clues to the nature of some of the brightest and hottest stars in our Universe, called blue supergiants. Although these stars are commonly observed, their origin has been an old puzzle that has been debated for several decades. By simulating novel stellar models and analysing a large data sample in the Large Magellanic Cloud, IAC researchers have found strong evidence that most blue supergiants may have formed from the merger of two stars bound in a binary system. The study is published in theAdvertised on
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FULLY BOOKED Thank you very much for your interest in the Open Days 2024. All available places have been fully booked with the applications received. Those who have successfully registered will receive an email confirming their attendance or non-attendance as soon as possible. We regret that we are unable to attend all applications, but we encourage you to stay tuned for our next calls and events - we look forward to your participation in future activities! We would like to remind you that other visits are organised throughout the year and can be requested via our Visits page . CoincidingAdvertised on
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A new international study, using observations from the Gran Telescopio Canarias at the Roque de los Muchachos Observatory on La Palma, has identified a plasma bubble as the source of the persistent emission observed in some of the so-called fast radio bursts (FRBs), one of the most powerful and unknown cosmic events in the Universe. The data also allow researchers to constrain the nature of the “engine” powering these mysterious sources. The results are published today in Nature. Discovered just over a decade ago, fast radio bursts (FRBs) emit millisecond-long pulses that release an immenseAdvertised on