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A Universe from Nothing: Why There Is Something Rather than Nothing is a non-fiction book by the physicist Lawrence M. Krauss, initially published on January 10, 2012, by Free Press. It discusses modern cosmogony and its implications for the debate about the existence of God .
Tryon then went on to describe how our universe could have come from a quantum fluctuation of the vacuum. He did this by simply applying the currently known scientific laws, including quantum mechanics and quantum field theory, to the era before our currently-known universe was present. Like many physicists he believed that a vacuum, or empty ...
Krauss was born on May 27, 1954, in New York City, but spent his childhood in Toronto.He was raised in a household that was Jewish but not religious. [8] Krauss received undergraduate degrees in mathematics and physics with first-class honours at Carleton University in Ottawa in 1977, and was awarded a Ph.D. in physics at the Massachusetts Institute of Technology in 1982.
3D visualization of quantum fluctuations of the quantum chromodynamics (QCD) vacuum [1]. In quantum physics, a quantum fluctuation (also known as a vacuum state fluctuation or vacuum fluctuation) is the temporary random change in the amount of energy in a point in space, [2] as prescribed by Werner Heisenberg's uncertainty principle.
In the late 1920s, the then new quantum mechanics showed that the chemical bonds between atoms were examples of (quantum) electrical forces, justifying Dirac's boast that "the underlying physical laws necessary for the mathematical theory of a large part of physics and the whole of chemistry are thus completely known". [24]
Barad's original training was in theoretical particle physics and quantum field theory. Their book, Meeting the Universe Halfway, (2007), includes a chapter that contains an original discovery in theoretical physics, which is largely unheard of in books that are usually categorized as "gender studies" or "cultural theory" books [citation needed ...
The Langevin function is often seen as the classical theory of paramagnetism, [8] while the Brillouin function is the quantum theory of paramagnetism. [9] When Langevin published the theory paramagnetism in 1905 [10] [11] it was before the adoption of quantum physics. Meaning that Langevin only used concepts of classical physics. [12]
Wolfgang Ernst Pauli (/ ˈ p ɔː l i /; [6] German: [ˈvɔlfɡaŋ ˈpaʊli]; 25 April 1900 – 15 December 1958) was an Austrian theoretical physicist and a pioneer of quantum physics.