Everything is relative, even relativity, but centenary anniversaries don’t get much more precise than this. It was 100 years ago today – on Nov. 25, 1915 – that Albert Einstein published his theory of general relativity. This new Nova gets inside Einstein’s mind, or tries to, to ask the simple yet very complex question: What was he thinking? For a full review, see David Sicilia's TV Moneyland. Check local listings.