A supergiant star could in future experience a violent double explosion so bright that it may be visible to the naked eye during daylight on Earth.
The mechanism leading to the phenomenon has been newly identified by an international team of researchers led by an Irish astrophysicist. More details
The researchers, led by Irish scientist Dr Jonathan Mackey, who is based at the University of Bonn in Germany, suggest that the collision of debris following the explosion of other such red supergiant stars could be much brighter than the original supernova explosion, because their stellar winds and shells are denser than that found around Betelgeuse.
Some of the computer model used to produce the research was created by Dr Mackey while he was a student at the Dublin Institute of Advanced Studies between 2006 and 2010.
Leave a Comment
Last Updated: 23rd May 2018 by Anne Grace
11th August 2014 – Irish scientist leads Betelgeuse project
A supergiant star could in future experience a violent double explosion so bright that it may be visible to the naked eye during daylight on Earth.
The mechanism leading to the phenomenon has been newly identified by an international team of researchers led by an Irish astrophysicist. More details
The researchers, led by Irish scientist Dr Jonathan Mackey, who is based at the University of Bonn in Germany, suggest that the collision of debris following the explosion of other such red supergiant stars could be much brighter than the original supernova explosion, because their stellar winds and shells are denser than that found around Betelgeuse.
Some of the computer model used to produce the research was created by Dr Mackey while he was a student at the Dublin Institute of Advanced Studies between 2006 and 2010.
Category: News
Meet the Judges of our "Reach for the Stars" Astrophotography competition! Brenda Fitzsimons is photo editor of the @IrishTimes. To learn more about the competition and submit an entry see dias.ie/reachforthesta… #DIASdiscovers #astrophotography
Nice work 👏 twitter.com/dias_geophysic…
Following on from our post, highlighting inspiring #WomeninResearch and encouraging #MondayMotiviation to explore these subjects. @ChantalKobel presents Celticist, Nessa Ní Shéaghdha and her contributions to the discipline youtu.be/LGPLltjTBKw #DIASdiscovers
We have entered the last month to capture that amazing photo of the sky and win our Astrophotography competition. We are accepting photographs taken between 01 January 2020 and 31 March 2021. You can submit an entry up to Friday 02nd April 2021. More: dias.ie/reachforthesta…
Meet the Judges of our "Reach for the Stars" Astrophotography competition! @petertgallagher is Head of @DIASAstronomy & has spent the past two decades studying the Sun its impacts on the Earth. To learn more and submit an entry see dias.ie/reachforthesta… #DIASdiscovers
She has over 15 years’ experience working in PR and communications and has wide-ranging experience of providing strategic communications support to organisations. Learn more about the competition and submit an entry 👉dias.ie/reachforthesta… #DIASdiscovers #astrophotography
Meet the Judges of our "Reach for the Stars" Astrophotography competition! @MartinaPQuinn is the Founder & Managing Director of @helloalicepr.
Want to learn more about what's happening on Mars? Check out our public lecture from November delivered Dr John Clinton and titled MarsQuakes! (5/5) youtu.be/_Lp0oLJ8Ahs
And then this Thursday @NASAMars Perseverance rover reaches Mars, which will try to land in a near equatorial crater called Jezero. Here you can see a possible route around the crater. (4/5)