Adjust image dimensions for Perseverance and Dragonfly in Lecture 01 to maintain aspect ratio

Author: timlichtenberg

slides/lecture01/lecture01.tex

@@ -905,17 +905,17 @@ \section{Recent Advances \& Outlook}
   \begin{columns}[c]
     \column{0.48\textwidth}
     \centering
-    \includegraphics[width=\textwidth]{perseverance_selfie}
+    \includegraphics[width=\textwidth, height=0.58\textheight, keepaspectratio]{perseverance_selfie}
     \source{NASA/JPL-Caltech/MSSS (2021)}
 
     \column{0.48\textwidth}
     \centering
-    \includegraphics[width=\textwidth]{dragonfly_titan}
+    \includegraphics[width=\textwidth, height=0.58\textheight, keepaspectratio]{dragonfly_titan}
     \source{NASA/JHUAPL}
   \end{columns}
   \vskip4pt
   \centering
-  {\small \textbf{Left:} Perseverance caching samples in Jezero Crater (Mars).\\
+  {\small \textbf{Left:} Perseverance caching samples in Jezero Crater (Mars).
   \textbf{Right:} Dragonfly will explore Titan's organic-rich surface ($\sim$2034).}
 \end{frame}