commit aa6d292ebc6b5b84e0d98815cb74dc4892b33874 Author: TQ Hirsch Date: Fri Mar 31 19:52:20 2023 +0200 Nailed it. diff --git a/Artist_s_impression_of_Type_Ia_supernova_pillars.jpg b/Artist_s_impression_of_Type_Ia_supernova_pillars.jpg new file mode 100644 index 0000000..f60fdb6 Binary files /dev/null and b/Artist_s_impression_of_Type_Ia_supernova_pillars.jpg differ diff --git a/cmbr.jpg b/cmbr.jpg new file mode 100644 index 0000000..3541998 Binary files /dev/null and b/cmbr.jpg differ diff --git a/cosmology.pdf b/cosmology.pdf new file mode 100644 index 0000000..ec573e7 Binary files /dev/null and b/cosmology.pdf differ diff --git a/cosmology.tex b/cosmology.tex new file mode 100644 index 0000000..5e2dba2 --- /dev/null +++ b/cosmology.tex @@ -0,0 +1,68 @@ +\documentclass{beamer} +\usepackage[utf8]{inputenc} +\usepackage{amsmath} +\usepackage{unicode-math} +\usetheme{Madrid} +\usecolortheme{default} + +\title{Is modern cosmology broken?} +\subtitle{Eh\ldots kinda?\footnote{Suck it Betteridge}} +\author{Lauren Thomas (ljaytee)} + +\date{Newline 2023} + +\begin{document} +\frame{\titlepage} + +\begin{frame}{Hubble tension. What is it? Why should I care?} + \begin{equation*} + Hâ‚€ \approx 70 \; \sf km \cdot s^{-1} \cdot Mpc ^{-1} \cdot + \end{equation*} +\end{frame} + +\begin{frame}{Cosmic Microwave Background Radiation (CMBR)} + \begin{figure} + \centering + \vskip -1.5em + \includegraphics[angle=90,width=12cm]{cmbr.jpg} + \end{figure} +\end{frame} + +\begin{frame}{Cosmic distance ladder} + \begin{figure} + \centering + \includegraphics[width=10cm]{Artist_s_impression_of_Type_Ia_supernova_pillars.jpg} + \caption{Artist impression. Not real image. Source: \url{https://www.esa.int/ESA_Multimedia/Images/2014/09/Artist_s_impression_of_Type_Ia_supernova}} + \end{figure} +\end{frame} + +\begin{frame}{Gravitational lensing} + \begin{figure} + \centering + \includegraphics[width=5.5cm]{hst.jpeg} + \includegraphics[width=5.5cm]{jwst.jpeg} + \caption{SMACS J0723.3-7327, HST (left), JWST (right)} + \end{figure} +\end{frame} + +\begin{frame}{Geometry of gravitational lenses} + \begin{figure} + \centering + \includegraphics[width=8cm]{gravitational-lens-schematic.jpeg} + \end{figure} +\end{frame} + +\begin{frame}{Estimates of $H_0$ in the last 5 years} + \begin{figure} + \centering + \vskip -0.5em + \includegraphics[width=7cm]{figure_4_P1.jpg} + \end{figure} +\end{frame} + + +%%% Local Variables: +%%% mode: latex +%%% TeX-master: t +%%% End: +\end{document} diff --git a/figure_4_P1.jpg b/figure_4_P1.jpg new file mode 100644 index 0000000..227b84a Binary files /dev/null and b/figure_4_P1.jpg differ diff --git a/gravitational-lens-schematic.jpeg b/gravitational-lens-schematic.jpeg new file mode 100644 index 0000000..44c99e7 Binary files /dev/null and b/gravitational-lens-schematic.jpeg differ diff --git a/hst.jpeg b/hst.jpeg new file mode 100644 index 0000000..38e6a6e Binary files /dev/null and b/hst.jpeg differ diff --git a/jwst.jpeg b/jwst.jpeg new file mode 100644 index 0000000..2b89a6f Binary files /dev/null and b/jwst.jpeg differ