Stephen Hawking

A cracking YouTube video below of Professor Stephen Hawking asking some big questions about our universe. One of which includes Are We Alone ? His answer is very scientific whilst funny at the same time and may surprise a lot of people who are genuinely ( like i am myself ) interested in UFOs. Although i may not fully understand a lot of what Stephen Hawking talks about it interests me greatly and i tend to find myself trying to learn more so as to understand more of what he speaks about. There are also some other cracking talks if you check TEDtalksdirector on YouTube. Also i have just read in a magazine that there is a new Stephen Hawking 4DVD out entitled Stephen Hawking and the Theory of Everything. So thats a must purchase for me, especially considering i have never gotten around to reading his best selling book A Brief History Of Time which i really must do at some point.