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<p class="MsoNormal" style="margin-bottom:12.0pt;line-height:17.15pt"><span style="font-size:12.0pt;color:black">Dear CEDAR Colleagues,<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt;line-height:17.15pt"><span style="font-size:12.0pt;color:black">Apologies if you receive this announcement more than once. The members of the scientific organizing committee would be delighted if you can attend
 and present at the<b> <a href="https://events.hifis.net/event/1512/" title="https://events.hifis.net/event/1512/"><span style="color:#0078D7">9th International HEPPA-SOLARIS meeting</span><span style="color:#0078D7;font-weight:normal"> </span></a></b>will
 to be held <b>16-20th September 2024 </b>at the <b>University of Leeds, UK.</b><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt;line-height:17.15pt"><span style="font-size:12.0pt;color:black">The HEPPA-SOLARIS meetings focus observational and modeling studies of the influences of solar radiation and energetic particle precipitation on
 the atmosphere and climate. Relevant topics include:</span><span style="font-size:12.0pt;color:#212121"><o:p></o:p></span></p>
<ul style="margin-top:0cm;caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px" type="disc">
<li class="MsoNormal" style="color:#777777;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;color:black">Solar irradiance and energetic particle variability at all timescales </span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:#777777;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;color:black">Coupling mechanisms and processes responsible for the transfer of solar responses in the atmosphere.</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:#777777;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;color:black">The solar surface climate impact and decadal predictability and the methodological analysis.</span><span style="font-size:12.0pt"><o:p></o:p></span></li><li class="MsoNormal" style="color:#777777;mso-list:l0 level1 lfo1"><span style="font-size:12.0pt;color:black">Tools for Assessing Solar and Particle Influences, Including Measurements, Models, and Techniques</span><span style="font-size:12.0pt"><o:p></o:p></span></li></ul>
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<span style="font-size:12.0pt;color:#777777"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt;line-height:17.15pt"><span style="font-size:12.0pt;color:black">For this meeting, we encourage presentations that discuss the specification of irradiance and particle forcing for Coupled Model Intercomparison
 Project Phase 7 (CMIP7) and the response to this forcing in earth system models.<span class="apple-converted-space"> </span>The schedule includes a special session dedicated to the presentation of results from the SCOSTEP PRESTO scientific program.<span class="apple-converted-space"> </span>Please
 see<span class="apple-converted-space"> </span><a href="https://events.hifis.net/event/1512/program" title="https://events.hifis.net/event/1512/program"><span style="color:#0078D7">https://events.hifis.net/event/1512/program</span></a></span><span class="apple-converted-space"><span style="font-size:12.0pt;color:#212121"> </span></span><span style="font-size:12.0pt;color:#212121">for
 details.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt;line-height:17.15pt;caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:black">The meeting will also host in-person meetings of the HEPPA-SOLARIS working groups (<a href="https://solarisheppa.geomar.de/workinggroups" title="https://solarisheppa.geomar.de/workinggroups"><span style="color:#0078D7">https://solarisheppa.geomar.de/workinggroups</span></a>).<span class="apple-converted-space"> </span></span><span style="font-size:12.0pt;color:#212121"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt;line-height:17.15pt;caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:black">All interested members of the science community are welcome and encouraged to attend this meeting.<span class="apple-converted-space"> </span></span><span style="font-size:12.0pt;color:#212121"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:12.0pt;line-height:17.15pt;caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:black">HEPPA-SOLARIS 2024 is supported in part by the<b> </b></span><span style="font-size:12.0pt;color:#777777"><a href="https://climate.leeds.ac.uk/" title="https://climate.leeds.ac.uk/"><b><span style="color:black;text-decoration:none">Priestley
 Centre for Climate Futures</span></b></a></span><span style="font-size:12.0pt;color:black"> at the University of Leeds,<span class="apple-converted-space"> </span><b>WCRP-APARC</b><span class="apple-converted-space"> </span>and<span class="apple-converted-space"> </span><b>SCOSTEP</b>-<b>PRESTO</b>.</span><span style="font-size:12.0pt;color:#212121"><o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">KEY DATES:<o:p></o:p></span></p>
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<span style="font-size:12.0pt;color:#212121"> <o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">19 April Abstract submission opens<o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">07 May Registration opens<o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">31 May Student travel support application deadline (with abstract)<o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">07 June Abstract submission<span class="apple-converted-space"> </span><o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">15 June Abstract acceptance notification<o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">28 June Early bird registration period ends<o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">01 September Registration closes<o:p></o:p></span></p>
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<span style="font-size:12.0pt;color:#212121"> <o:p></o:p></span></p>
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<span style="font-size:12.0pt;color:#212121">Best regards,<o:p></o:p></span></p>
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<span style="font-size:12.0pt;color:#212121"> <o:p></o:p></span></p>
<p class="MsoNormal" style="caret-color: rgb(33, 33, 33);font-variant-caps: normal;orphans: auto;text-align:start;widows: auto;-webkit-text-stroke-width: 0px;word-spacing:0px">
<span style="font-size:12.0pt;color:#212121">Dan Marsh (on behalf of the SOC)<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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