Read A Universe from Nothing by Lawrence M. Krauss Free Online
Book Title: A Universe from Nothing|
The author of the book: Lawrence M. Krauss
City - Country: No data
Loaded: 1242 times
Reader ratings: 6.7
Edition: Simon & Schuster
Date of issue: 2012
ISBN 13: 9781471112683
Format files: PDF
The size of the: 994 KB
Read full description of the books:
The central argument of A Universe from Nothing stems from three discoveries about the nature of the universe: First, that the total energy of our universe if precisely zero, a fact that didnt have to be true, and is highly suggestive. It is hard to imagine how a universe that arose from nothing could have been any different, or why a universe that didnt should be so finely tuned. Second, quantum mechanics, when applied to the universe, requires something to come from nothing. Put more simply perhaps: nothingness is unstable. At a microscopic scale quantum mechanics implies all systems are fluctuating, exploring all possible allowed states at any instant. One with zero total energy can expand outward forever so that empty space is therefore destined to give birth to a universe that has the characteristics that ours has.
Finally, physicists have recently begun to address the origin of the existence of space and the laws of physics--and how these change over time. The knowledge that our universe will be quite different in the far future has profound implications for the future of the universe and everything in it.
Download A Universe from Nothing ERUB
Download A Universe from Nothing DOC
Download A Universe from Nothing TXT
Read information about the authorProf. Lawrence M. Krauss is an internationally known theoretical physicist with wide research interests, including the interface between elementary particle physics and cosmology, where his studies include the early universe, the nature of dark matter, general relativity and neutrino astrophysics. He has investigated questions ranging from the nature of exploding stars to issues of the origin of all mass in the universe. He was born in New York City and moved shortly thereafter to Toronto, Canada, where he grew up. He received undergraduate degrees in both Mathematics and Physics at Carleton University. He received his Ph.D. in Physics from the Massachusetts Institute of Technology (1982), then joined the Harvard Society of Fellows (1982-85). He joined the faculty of the departments of Physics and Astronomy at Yale University as assistant professor in 1985, and associate professor in 1988. In 1993 he was named the Ambrose Swasey Professor of Physics, Professor of Astronomy, and Chairman of the department of Physics at Case Western Reserve University. He served in the latter position for 12 years, until 2005. During this period he built up the department, which was ranked among the top 20 Physics Graduate Research Programs in the country in a 2005 national ranking. Among the major new initiatives he spearheaded are included the creation of one of the top particle astrophysics experimental and theoretical programs in the US, and the creation of a groundbreaking Masters Program in Physics Entrepreneurship. In 2002, he was named Director of the Center for Education and Research in Cosmology and Astrophysics at Case.
In August 2008 Krauss took up his new post as Foundation Professor in the School of Earth and Space Exploration and Physics Department, and Inaugural Director of the Origins Project at Arizona State University . As planned, Origins will become a national center for research and outreach on origins issues, from the origins of the universe, to human origins, to the origins of consciousness and culture. It will also form a cross-cutting educational theme at ASU. In April of 2009, it hosted an Origins Symposium, bringing together some of the most well known scientists and public intellectuals in the world for both scientific discussions and public presentations. Over 5000 people attended the events directly, and many more watched the live webcasts from around the world.
Prof. Krauss is the author of over 300 scientific publications, as well as numerous popular articles on physics and astronomy. He is the recipient of numerous awards for his research and writing, including the Gravity Research Foundation First Prize Award (1984), and the Presidential Investigator Award (1986). In February 2000, in Washington D.C., Krauss was awarded the American Association for the Advancement of Science's 1999-2000 Award for the Public Understanding of Science and Technology . Previous awardees include Carl Sagan (1995) and E.O. Wilson (1994). In 2001 he was awarded the Julius Edgar Lilienfeld Prize of the American Physical Society . The citation reads "For outstanding contributions to the understanding of the early universe, and extraordinary achievement in communicating the essence of physical science to the general public". Previous awardees include Stephen W. Hawking (1999), and Kip S. Thorne (1996). In 2001 the American Institute of Physics awarded Krauss the Andrew Gemant Award , given annually to "a person who has made significant contributions to the cultural, artistic, or humanistic dimensions of physics". Previous awardees include Freeman Dyson, Steven Weinberg, and Stephen Hawking. He was also awarded the American Institute of Physics Science Writing Award in 2002 for his book "Atom".
Reviews of the A Universe from Nothing
Add a comment
Download EBOOK A Universe from Nothing by Lawrence M. Krauss Online free