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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;">Dear Juniors, t</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;">his
is a</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;"> reminder of the Scientific Fika</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;"> </span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;"><b>today
at 16:00 in the Nordita Mega room</b></span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;">. Ivelin Georgiev</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;"> will
talk about "Olber's paradox in Cosmic Reionisation</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;">" and we will have delicious Swedish pastries.</span></font></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">Address: </span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="#202124"><span style="font-size: 12pt;">AlbaNova
University Center, Hannes Alfvéns väg 12 (6th floor)</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;"><br>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;">We hope to see you there!</span></font></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;">Nadia, Guilherme and Nikki</span></font></font></div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Postdoc-at-fysik.su.se <postdoc-at-fysik.su.se-bounces@lists.su.se> on behalf of Nikki Arendse <nikki.arendse@fysik.su.se><br>
<b>Sent:</b> 10 October 2022 11:39:14<br>
<b>To:</b> condmat@physics.kth.se; elisabeth.wetzer@it.uu.se; karin.steffen@farmbio.uu.se; Marta Bonaccorsi; drand@fysik.su.se; postdoc@fysik.su.se; postdocs@nordita.org; students@nordita.org; okc-all@albanova.se<br>
<b>Subject:</b> [Postdoc] Scientific Fika – Friday October 14th 16:00 Room Mega – Ivelin: ‘Obler's paradox in Cosmic Reionisation’</font>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">Dear Juniors,</span></font><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="3" color="#212121"><span style="font-size: 12pt;"><br>
</span></font><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="3" color="#212121"><span style="font-size: 12pt;"><br>
</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">It is m</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">y</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"> pleasure
to announce this week's Scientific Fika.</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"> </span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">Join
us on</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"> </span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><b>Friday </b></span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><b>the</b></span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><b> 14</b></span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="-1" color="black"><b><sup>th</sup></b></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><b> of </b></span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><b>October </b></span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><b>at </b></span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><b>16:00</b></span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"> for</span></font></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;"> </span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;">a
great talk by Ivelin </span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3"><span style="font-size: 12pt;">and delicious Swedish pastries. </span></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Cambria,Georgia,serif,serif,EmojiFont" size="2" color="black"><span style="font-size: 14.67px;"><br>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">Ivelin Georgiev</span></font></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont">
<div style="margin: 0px;"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font size="5" color="#212121" style="font-family: "Calibri Light", "Helvetica Light", sans-serif, serif, EmojiFont;"><span style="font-size: 20pt;">Obler's paradox in Cosmic
Reionisation</span></font></font></div>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;"> </span></font><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"></font>
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<p style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 12px; line-height: normal; font-family: "Helvetica Neue";">
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i>Oblers’ paradox asks:</i></span></p>
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i></i></span>
<p style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 12px; line-height: normal; font-family: "Helvetica Neue";">
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i><b>Why is the sky dark?</b></i></span></p>
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i></i></span>
<p style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 12px; line-height: normal; font-family: "Helvetica Neue"; min-height: 14px;">
<i><br>
</i></p>
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i></i></span>
<p style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 12px; line-height: normal; font-family: "Helvetica Neue";">
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i>But we can also ask:</i></span></p>
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i></i></span>
<p style="margin-right: 0px; margin-left: 0px; font-stretch: normal; font-size: 12px; line-height: normal; font-family: "Helvetica Neue";">
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i><b>Why is the sky reionised?</b></i></span></p>
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i></i></span>
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<i><br>
</i></p>
<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i></i></span>
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<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i>During the Epoch of Reionisation, the first stars and galaxies were hard at work changing the phase space of the Universe: from neutral to ionised. But how do these
sources of light (ionising radiation) perceive each other, and what lies betwixt and between them? In this talk, I will discuss the </i></span><i style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 16px;">Epoch of Reionisation</i><span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i> in
the context of Oblers’ paradox and my own work and hopefully entertain you along the way!</i></span></p>
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<div style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont;"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">Place:
NORDITA Floor 6 - Room Mega (in-person only).</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><br>
</span></font></font></div>
<div style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont;"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">Address: </span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="#202124"><span style="font-size: 12pt;">AlbaNova
University Center, Hannes Alfvéns väg 12</span></font></font></div>
<div style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont;"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;">Please
put this date in your calendar and come to discuss interesting science.</span></font></font></div>
<div style="font-family: Calibri, Helvetica, sans-serif, serif, EmojiFont;"><font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="3" color="black"><span style="font-size: 12pt;"><br>
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<font face="Calibri,Helvetica,sans-serif,serif,EmojiFont"><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;">We're looking forward to seeing you!</span></font><font face="Helvetica,Arial,sans-serif,serif,EmojiFont" size="2" color="#212121"><span style="font-size: 16px;"><br>
</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;">Nadia</span></font><font face="Calibri Light,Helvetica Light,sans-serif,serif,EmojiFont" size="2"><span style="font-size: 16px;">, Guilherme
and Nikki</span></font></font></div>
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