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<p class="MsoNormal"><span style="font-size:14.0pt;font-family:Helvetica;mso-fareast-language:EN-US">The following may be of interest. Habitable Worlds Observatory (HWO) is still a long way off (2040+), but it’s now a big priority for the US / NASA following
the 2020 decadal review. Despite the name, it will be useful for extragalactic science. Pollux is the proposed European-led UV spectropolarimeter for the HWO.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:Helvetica;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:Helvetica;mso-fareast-language:EN-US">For further info:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:Helvetica;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:Helvetica;mso-fareast-language:EN-US"><a href="https://arxiv.org/abs/1805.09067">https://arxiv.org/abs/1805.09067</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:Helvetica;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:Helvetica;mso-fareast-language:EN-US"><a href="https://zenodo.org/records/14856285">https://zenodo.org/records/14856285</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt;font-family:Helvetica;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-left:36.0pt">On 26/02/2025, 16:11, "luvoir.science-request@sympa.obspm.fr" <luvoir.science-request@sympa.obspm.fr> wrote:</p>
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<p class="MsoNormal" style="margin-left:36.0pt"><o:p> </o:p></p>
<p style="margin-left:36.0pt">[Apologies if you receive this message more than once.]</p>
<p style="margin-left:36.0pt">Dear all,</p>
<p style="margin-left:36.0pt">You receive this email because you were registered to one or more of the former Pollux mailing lists for LUVOIR, or have shown interest for Pollux in some way (e.g. attending a Pollux workshop). Since the project has now become
Pollux for HWO, a new consortium has been set up, new working groups have been created, etc. The old (LUVOIR) mailing lists are not being used anymore and will be deleted, but new mailing lists have been created.
<b>If you wish (to continue) to be part of the Pollux consortium, its science and/or payload consortia, and/or would like to join a science WG, please register to one or more of the corresponding lists below.</b></p>
<p class="MsoNormal" style="margin-left:36.0pt">To register to a list, send an email to
<a href="mailto:sympa@lam.fr">sympa@lam.fr</a> with an empty body and a subject line of the form:
<br>
subscribe list Firstname Lastname<br>
where you should replace "Firstname Lastname" by your name and "list" by the mailing list you want to subscribe to. To subscribe to several lists, you should send several emails (one per list).
</p>
<p style="margin-left:36.0pt">The available mailing lists are:</p>
<p class="MsoNormal" style="margin-left:36.0pt">pollux.consortium for the global Pollux consortium<br>
<a href="mailto:pollux.science@lam.fr">pollux.science@lam.fr</a> for the Pollux science consortium<br>
<a href="mailto:pollux.payload@lam.fr">pollux.payload@lam.fr</a> for the Pollux payload consortium<br>
<a href="mailto:pollux.swg-stars@lam.fr">pollux.swg-stars@lam.fr</a> for the Science Working Group about Stars<br>
<a href="mailto:pollux.swg-planets@lam.fr">pollux.swg-planets@lam.fr</a> for the Science Working Group about Exoplanets (including solar system planets)<br>
<a href="mailto:pollux.swg-cosmic@lam.fr">pollux.swg-cosmic@lam.fr</a> for the Science Working Group about Cosmic ecosystems (ISM, IGM, CGM, galaxies, cosmological probes,...)</p>
<p style="margin-left:36.0pt">Please feel free to share this message with your European or American colleagues who may be interested in joining the Pollux@HWO consortium.
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<p style="margin-left:36.0pt">Thanks,</p>
<p style="margin-left:36.0pt">Coralie Neiner & Jean-Claude Bouret</p>
<pre style="margin-left:36.0pt">-- </pre>
<pre style="margin-left:36.0pt">Coralie Neiner</pre>
<pre style="margin-left:36.0pt">LESIA, bat. 14</pre>
<pre style="margin-left:36.0pt">Observatoire de Paris</pre>
<pre style="margin-left:36.0pt">5, place Jules Janssen</pre>
<pre style="margin-left:36.0pt">92195 Meudon Cedex</pre>
<pre style="margin-left:36.0pt">Phone: 0(033)145077785</pre>
<pre style="margin-left:36.0pt">Fax: 0(033)145077959</pre>
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