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Hello all,</div>
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Reminder of tomorrow's (10/31) PLS given by Sarah Steele (PhD candidate, Harvard University) tomorrow at 12:30 pm in 54-517.</div>
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Please sign up to meet with Sarah here: <a href="https://docs.google.com/spreadsheets/d/1Ed6tMWuztTGLRBGVzYwvUZtVvhvJTnKkZ_WrsfTm0hg/edit?usp=sharing" id="LPNoLPOWALinkPreview" class="OWAAutoLink" contenteditable="true" style="pointer-events: auto;">https://docs.google.com/spreadsheets/d/1Ed6tMWuztTGLRBGVzYwvUZtVvhvJTnKkZ_WrsfTm0hg/edit?usp=sharing</a></div>
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See you all there,</div>
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Isaac and the PLS Organizers</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Isaac Narrett<br>
<b>Sent:</b> Friday, October 27, 2023 10:27 AM<br>
<b>To:</b> planetary <planetary@mit.edu>; reading-planets <reading-planets@mit.edu>; mitexoplanets <mitexoplanets@mit.edu>; exoplanets@cfa.harvard.edu <exoplanets@cfa.harvard.edu>; exoplanetsgroup <exoplanetsgroup@mit.edu>; baps <baps@mit.edu>; paleomag <paleomag@mit.edu><br>
<b>Cc:</b> Steele, Sarah <sarah_steele@fas.harvard.edu><br>
<b>Subject:</b> PLS Tuesday, October 31st</font>
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<div class="x_ContentPasted0" style="margin:0px; background-color:white">Please join us for the Planetary Lunch Seminar next Tuesday, October 31<sup class="x_ContentPasted0">th</sup> @ 12:30 pm in room 54-517 and on<span class="x_ContentPasted0"> </span><a href="https://mit.zoom.us/j/92448700577" target="_blank" rel="noopener noreferrer" data-auth="NotApplicable" id="OWA6df871a9-cc63-33b9-040d-c5334f97c4c0" title="https://mit.zoom.us/j/92448700577" data-linkindex="0" class="x_OWAAutoLink x_ContentPasted0" style="margin:0px">Zoom</a>.
We're excited to have Sarah Steele (PhD candidate, Harvard University) visiting us to give a talk about the Martian magnetism. <span class="x_ContentPasted0" style="margin:0px">As always, lunch will be provided. We encourage </span><span class="x_ContentPasted0" style="margin:0px">attendees
to arrive a few minutes prior to have time to get food.</span></div>
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Sarah will be on campus all day on Tuesday, and you can sign up to meet with her <a href="https://docs.google.com/spreadsheets/d/1Ed6tMWuztTGLRBGVzYwvUZtVvhvJTnKkZ_WrsfTm0hg/edit?usp=sharing" id="OWA2bba45fd-ebc4-41e8-e7fb-934ed7b357d0" class="x_OWAAutoLink" style="">
https://docs.google.com/spreadsheets/d/1Ed6tMWuztTGLRBGVzYwvUZtVvhvJTnKkZ_WrsfTm0hg/edit?usp=sharing</a>.</div>
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<div class="x_ContentPasted0" style="margin:0px">Best,</div>
<div class="x_ContentPasted0" style="margin:0px">Isaac and the<span class="x_ContentPasted0" style="margin:0px"> </span><span data-markjs="true" style="margin:0px"><span data-markjs="true" class="x_markrlwmxae6e x_ContentPasted0" data-ogac="" data-ogab="" data-ogsc="" data-ogsb="" style="margin:0px">PLS</span></span><span class="x_ContentPasted0" style="margin:0px"> </span>Organizing
Committee</div>
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<div class="x_ContentPasted0" style="margin:0px">-------</div>
<div style="margin:0px"><span class="x_ContentPasted0" style="margin:0px"><b class="x_ContentPasted0">When</b>: 10/31 @ 12:30 PM</span></div>
<div style="margin:0px"><span class="x_ContentPasted0" style="margin:0px"><b class="x_ContentPasted0">Where</b>: 54-517 or<span class="x_ContentPasted0" style="margin:0px"> </span>Zoom (pw: 54100)</span><br class="x_ContentPasted0">
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<div style="margin:0px"><span style="margin:0px"><span class="x_ContentPasted0" style="margin:0px"><b class="x_ContentPasted0">Speaker</b>: Sarah Steele (Harvard University)</span><br class="x_ContentPasted0">
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<div class="x_ContentPasted0" style="margin:0px"><b class="x_ContentPasted0">Title</b>: Martian Magnetism</div>
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<div style="margin:0px; background-color:white"><span class="x_ContentPasted0" style="margin:0px"><b class="x_ContentPasted0">Abstract</b>: The early martian dynamo may have played a key role in the planet’s climatic evolution and habitability, with its termination
potentially triggering the shift to Mars’s present cold and dry climate. The dynamo’s cessation also marks the end of convection in the martian core with potentially important implications for its thermal properties and composition. Although Mars’s magnetic
history is key to understanding the planet’s early climate and deep interior, several important properties of the dynamo—most critically, the timing of its cessation—remain uncertain. In this talk, I will discuss our work to understand Mars’s magnetic history
by pairing martian meteorite paleomagnetism and large impact basin magnetization modeling. Our results suggest that a long-lived but reversing martian dynamo could simultaneously satisfy constraints from old weakly magnetic impact basins, young magnetized
volcanics, and meteorite paleomagnetism.</span></div>
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<div style="margin:0px; background-color:white"><span class="x_ContentPasted0" style="margin:0px">Zoom: <a href="https://mit.zoom.us/j/92448700577" target="_blank" rel="noopener noreferrer" data-auth="NotApplicable" id="OWAc013d302-893a-aca4-67dd-3a4ae73e8f34" data-linkindex="2" class="x_OWAAutoLink x_ContentPasted0" style="margin:0px">https://mit.zoom.us/j/92448700577</a></span></div>
<span class="x_ContentPasted0" style="margin:0px; background-color:white">Pw: 54100</span></div>
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