Here’s the Synopsis and Biography by Dr Prentice himself…..
Whether it’s a massive star exploding, or clouds of hydrogen cataclysmically burning off the outer layers of a white dwarf, the Universe is never dull for transient astronomers. The last year was no exception with the discovery of AT2018cow (The Cow), a highly luminous and rapidly evolving event with no known analogue. Despite extensive multi-wavelength follow-up campaigns covering X-rays to radio, the nature of The Cow remains a mystery. Suggestions put forward include a tidal disruption event, a magnetar powered explosion, or an unusual supernova. In this talk I will summarise the observed properties of The Cow and where it lies in the transient “zoo”, and discuss the theories that have emerged to explain the origins of this rare event.
Bell Lecture Theatre, Physics Building , QUB, 7.30pm
All welcome. Free admission, including light refreshments.