The oldest profession in the world is not what would be commonly accepted in society. Before a woman had a chance to sell her body, people looked up at the stars and wondered what they were. They made figures out of the shapes they made. As we advanced through scientific research many other doors opened that allowed us to see what it was the earth is existing in. Our constant need to explain what is …showed first 75 words of 1774 total…

…showed last 75 words of 1774 total…fully understand the repercussions, time travel should be understood, but not done. Stephen Hawking is a well known professor at Cambridge University. He has made many advances in the understandings of the cosmos, time, and the universe. I would recommend his writings to anyone with an open mind and with a wanting to learn. Bibliography “A Brief History of Time” Stephen Hawking Bantam Books, November 1996 “Black Hole and Baby Universes” Stephen Hawking Cambridge Univ. Press, 1980