Minor Change

Assets/Scripts/Constants.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public static class Constants
+{
+    public static double C => 40; // speed of light.
+    public static double Gamma(double v)
+    {
+        return 1 / Mathf.Sqrt((1 - (float)((v / C) * (v / C))));
+    }
+}

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