> laws of physics were the same then itself rests on the assumption that the laws of physics were the same then No, that's definitely not true. Here's a good (

> laws of physics were the same then itself rests on the assumption that the laws of physics were the same then No, that's definitely not true. Here's a good (somewhat technical) overview of these kinds of scientific investigations: http://relativity.livingreviews.org/Articles/lrr-2011-2/ http://relativity.livingreviews.org/Articles/lrr-2011-2/ The pdf should be free to download and there's an entire section on the Oklo reactor.