596 00:50:59,520 --&amp;gt; 00:51:05,600 max's theory pushes at the edges of physics and into the realm of philosophy, 597 00:51:05,600 --&amp;gt; 00:51:08,840 conjuring up the oldest question of all - 598 00:51:08,840 --&amp;gt; 00:51:12,240 what is real?