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<div id="divRplyFwdMsg" dir="ltr"><font style="font-size:11pt" face="Calibri, sans-serif" color="#000000"><b>Från:</b> Jérémy Vachier<br>
<b>Skickat:</b> den 13 maj 2022 10:56<br>
<b>Till:</b> postdocs@nordita.org; students@nordita.org; okc-all@albanova.se; condmat@physics.kth.se<br>
<b>Ämne:</b> Reminder Scientific Fika – Today Friday May 13th 4:00pm Hybrid Room Mega – Nikki “What is H0?”</font>
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<font color="#000000"><font style="font-size:14pt" size="4">Dear Juniors,</font></font><font style="font-size:14pt" size="4"><br>
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</font><font color="#000000"><font style="font-size:14pt" size="4">Just a kindly reminder about our today session
</font></font><font color="#000000"><font style="font-size:14pt" size="4"><b>Friday, May</b></font></font><font color="#000000">
</font><font color="#000000"><font style="font-size:14pt" size="4"><b>13th</b></font></font><font color="#000000">
</font><font color="#000000"><font style="font-size:14pt" size="4"><b>at 4:00pm</b></font></font><font color="#000000"><font style="font-size:14pt" size="4"><span style="font-weight:normal">,
</span></font></font><font color="#000000"><font style="font-size:14pt" size="4"><span style="font-weight:normal">where
</span></font></font><font color="#000000"><font style="font-size:14pt" size="4"><span style="font-weight:normal">Nikki</span></font></font><font color="#000000">
</font><font color="#000000"><font style="font-size:14pt" size="4"><span style="font-weight:normal">will talk about “What is H</span></font></font><font color="#000000"><sub><font style="font-size:14pt" size="4"><span style="font-weight:normal">0</span></font></sub></font><font color="#000000"><font style="font-size:14pt" size="4"><span style="font-weight:normal">?”.</span></font></font><font style="font-size:12pt" size="3"><br>
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</font><font style="font-size:14pt" size="4"><b>Abstract: </b></font><font style="font-size:14pt" size="4"><span style="font-weight:normal">Join me to solve one of the biggest disputes in modern cosmology: the Hubble tension. Is the value of the Hubble constant
(</span></font><font color="#000000"><font style="font-size:14pt" size="4"><span style="font-weight:normal">H</span></font></font><font color="#000000"><sub><font style="font-size:14pt" size="4"><span style="font-weight:normal">0</span></font></sub></font><font style="font-size:14pt" size="4"><span style="font-weight:normal">)
73, as the analysis of Cepheids and supernovae indicates, or 67, as inferred from the Cosmic Microwave Background radiation? To resolve this debate, we need a new, independent way of calculating
</span></font><font color="#000000"><font style="font-size:14pt" size="4"><span style="font-weight:normal">H</span></font></font><font color="#000000"><sub><font style="font-size:14pt" size="4"><span style="font-weight:normal">0</span></font></sub></font><font style="font-size:14pt" size="4"><span style="font-weight:normal">.
In the upcoming scientific fika talk, I will highlight gravitational lensing as a good candidate for this purpose. I will start by introducing lensed quasars and discuss their contributions to the field so far. Then, I will shift the focus to another type
of probe that is up-and-coming and highly promising: lensed supernovae.</span></font><font style="font-size:12pt" size="3"><br>
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</font><font color="#000000"><font style="font-size:14pt" size="4">Zoom link:<br>
<a href="https://stockholmuniversity.zoom.us/j/68149127828" class="moz-txt-link-freetext" id="LPlnk666137">https://stockholmuniversity.zoom.us/j/68149127828</a>
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<a id="LPUrlAnchor_16524323398600.27925781389587445" style="text-decoration: none;" href="https://stockholmuniversity.zoom.us/j/68149127828" target="_blank">Launch Meeting - Zoom</a></div>
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</font><font color="#000000"><font style="font-size:14pt" size="4">Place: NORDITA Floor 6 - Room Mega
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</font><font color="#000000"><font style="font-size:14pt" size="4">Have a nice day,</font></font><font style="font-size:14pt" size="4"><br>
</font><font color="#000000"><font style="font-size:14pt" size="4">Best regards,</font></font><font style="font-size:14pt" size="4"><br>
</font><font color="#000000"><font style="font-size:14pt" size="4">Nadia, Jeremy and Guilherme</font></font><br>
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