Physics
epub |eng | 2006-05-02 | Author:Stephen W. Hawking [Hawking, Stephen W.]

By conservation of energy, one of the partners in a virtual particle pair will have positive energy and the other partner will have negative energy. Since then, the calculations have ...
( Category: Astronomy January 23,2015 )
mobi |eng | 2011-03-13 | Author:Einstein, Albert [Einstein, Albert]

The Institute for Intellectual Co-operation DURING THIS YEAR THE leading politicians of Europe have for the first time drawn the logical conclusion from the truth that our portion of the ...
( Category: Essays January 23,2015 )
azw3 |eng | 2007-10-08 | Author:Wallace, B. Alan [Wallace, B. Alan]

The Many Worlds of Ontological Relativity An essential feature of quantum reality is that it includes the physical world as a whole that does not consist of parts. We can ...
( Category: Science & Religion January 22,2015 )
azw |eng | 2009-10-03 | Author:Abbott, Edwin Abbott [Abbott, Edwin Abbott]

PART II: OTHER WORLDS "O brave new worlds, that have such people in them!" Section 13. How I had a Vision of Lineland It was the last day but one ...
( Category: Hard Science Fiction January 17,2015 )
mobi |eng | 1990-12-14 | Author:Stephen W. Hawking

CHAPTER 7 BLACK HOLES AIN’T SO BLACK Before 1970, my research on general relativity had concentrated mainly on the question of whether or not there had been a big bang ...
( Category: Cosmology January 17,2015 )
mobi |eng | 2007-01-16 | Author:Neil deGrasse Tyson

AT THE RISK of oversimplifying the life cycle of a high-mass star, it is sufficient to recognize that a star is in the business of making and releasing energy, which ...
( Category: Astronomy January 17,2015 )
epub, mobi, pdf |eng | | Author:Frenkel, Edward [Frenkel, Edward]

*Vera Serganova, the fourth recipient of the Harvard Prize Fellowship, came in the spring. Chapter 14 Tying the Sheaves of Wisdom The spring semester brought more visitors to Harvard, one ...
( Category: Number Theory January 16,2015 )
epub, pdf |eng | 2007-01-14 | Author:Peter Atkins [Atkins, Peter]

* With entropy as a measure of disorder in mind, the change in entropy accompanying a number of processes can be predicted quite simply, although the actual numerical change takes ...
( Category: Physics January 15,2015 )
epub, pdf |eng | 2007-12-17 | Author:Brian Greene

Inflation and the Flatness Problem A second problem addressed by inflationary cosmology has to do with the shape of space. In Chapter 8, we imposed the criterion of uniform spatial ...
( Category: Cosmology January 15,2015 )
epub, mobi |eng | 2012-06-08 | Author:Thomas, Andrew [Thomas, Andrew]

Eternal life It might come as a surprise that this orthodox block universe view of time leads us to conclude that we possess a form of eternal life! This is ...
( Category: Physics January 14,2015 )
epub, azw3 |eng | 2013-06-15 | Author:Thomas, Andrew [Thomas, Andrew]

The biggest error in science The required value for the vacuum energy is extraordinarily small — in the order of a millionth of a billionth of a joule per cubic ...
( Category: Gravity January 12,2015 )
mobi |eng | 2011-06-20 | Author:Unknown

His mind skipped from the lake to the Thanh Hoa station, which was burning fiercely after the bombing raids. Everything that could burn was burning. From the capsized train men, ...
( Category: History & Theory January 10,2015 )
mobi, pdf |eng | 2011-06-27 | Author:Victor J. Stenger

150 GOD: THE FAILED HYPOTHESIS for carbon production by only 20 percent.27 Nobel laureate physicist Steven Weinberg has noted that this "is not such a close call after all."28 The ...
( Category: Science & Religion January 6,2015 )
mobi | | | Author:Randall Munroe

( Category: Trivia January 6,2015 )