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Reminder</div>
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On Wednesday (19th November), we are hosting <b>Dr Sean McGee</b> from the University of Birmingham.</div>
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Please find his talk abstract below.</div>
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*****************</div>
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<span style="font-family: Aptos, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(33, 33, 33);"><b><i>Multi-Scale Pathways to Galaxy Quenching</i></b></span></p>
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<span style="font-family: Aptos, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(33, 33, 33);">The big evolutionary change in the life of a galaxy is its transition from a star-forming to a passive state. In this talk, I will discuss several possible
physical mechanisms that can induce this transition, each acting in a different regime of galaxy mass and/or large-scale environment. I will discuss how satellite galaxies may lose gas as they slam into the hot medium characterising massive haloes, how massive
galaxies may be limited by their ability to accrete gas from the large-scale environment, and how intermediate-mass galaxies may fail to retain their gas after internal explosions. I will describe new progress on each of these mechanisms but highlight the
puzzles that stand in the way of a complete understanding. Ultimately, I’ll discuss how new wide-field surveys will deliver answers to these puzzles.</span></p>
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<span style="font-family: Aptos;">The seminar will be in the <u>Physics Building C4 at 15:45</u>, followed by the
</span><span style="font-family: "Apple Chancery", Arial, Helvetica, sans-serif;">wine and cheese</span><span style="font-family: Aptos;"> in the usual place.</span></div>
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<b>If you want to join us for lunch or want to arrange a meeting with Sean just let us know.</b></div>
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Best,</div>
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Jesse, Luke and Tutku</div>
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<b>From: </b>Astro <astro-bounces@lists.nottingham.ac.uk> on behalf of Tutku Kolcu (staff) <Tutku.Kolcu@nottingham.ac.uk><br>
<b>Date: </b>Thursday, 13 November 2025 at 14:00<br>
<b>To: </b>Nottingham Astro Group <astro@nottingham.ac.uk><br>
<b>Subject: </b>[Astro] Astronomy Seminar - 19th November<br>
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Dear all,</div>
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For the next seminar (19th November), we are hosting <b>Dr Sean McGee</b> from the University of Birmingham.</div>
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Please find his talk abstract below.</div>
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*****************</div>
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<span style="font-family: Aptos, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(33, 33, 33);"><b><i>Multi-Scale Pathways to Galaxy Quenching</i></b></span></p>
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<span style="font-family: Aptos, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(33, 33, 33);">The big evolutionary change in the life of a galaxy is its transition from a star-forming to a passive state. In this talk, I will discuss several possible
physical mechanisms that can induce this transition, each acting in a different regime of galaxy mass and/or large-scale environment. I will discuss how satellite galaxies may lose gas as they slam into the hot medium characterising massive haloes, how massive
galaxies may be limited by their ability to accrete gas from the large-scale environment, and how intermediate-mass galaxies may fail to retain their gas after internal explosions. I will describe new progress on each of these mechanisms but highlight the
puzzles that stand in the way of a complete understanding. Ultimately, I’ll discuss how new wide-field surveys will deliver answers to these puzzles.</span></p>
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<span style="font-size: 16px; background-color: rgb(255, 255, 255);">*****************</span><span style="font-size: 12pt;"><br>
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The seminar will be in the <u>Physics Building C4 at 15:45</u>, followed by the <span style="font-family: "Apple Chancery", Arial, Helvetica, sans-serif;">
wine and cheese</span> in the usual place.</div>
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If you want to join us for lunch or want to arrange a meeting with Sean just let us know.</div>
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Best,</div>
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Jesse, Luke and Tutku</div>
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