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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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<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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<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i>Oblers’ paradox asks:</i></span></p>
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<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i><b>Why is the sky dark?</b></i></span></p>
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<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i>But we can also ask:</i></span></p>
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<span style="font-family: "Calibri Light", "Helvetica Light", sans-serif; font-size: 12pt;"><i><b>Why is the sky reionised?</b></i></span></p>
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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>
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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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