Thank you very much, Ricardo! As a matter of fact, our focal point for the first half of this lesson will be discussing Lucy's remains in Africa and all that Mary Leakey and her husband found in Africa. Also, with regards to the Big Bang Theory, we cannot exactly discuss that as that is more related to science than it is history. But, you could bring it up and we could discuss it momentarily. I am really looking forward to seeing you at the class! :)