LIKE - SHARE - COMMENT - TWEET - SUBSCRIBE!br br I am always a little worried with people that think they know the answer to something that realistically they don't really have the answer. This is our best guess but this for sure is the only option. These are thing that I am having an issue with. The idea of science is we don't know and we are going to find out. there are many times when the current idea of science was 1 thing and then we find out that it was not that. anyway think for yourself folks.