add photo to activity description for eccentricity

chrisorban · chrisorban · commit 3c368c0a78f0 · 2025-07-07T23:40:55.000-04:00
diff --git a/projects/eccentricity.qmd b/projects/eccentricity.qmd
@@ -8,6 +8,8 @@ categories:
   - Javascript
 ---
 
+![](../img/eccentricity.png){width=600 fig-align=center}
+
 Learn how to measure the eccentricity of an orbit from a gravity simulation
 
 ## Links to Activity
