Cosmology
epub |eng | 2011-04-20 | Author:Steven Weinberg [Weinberg, Steven]

* E.g., the frequency with which the wave function of any system in a state of definite energy oscillates is given by the energy divided by a constant of nature ...
( Category: Cosmology July 31,2023 )
epub |eng | | Author:Guido Tonelli [Tonelli, Guido]

At the end of the first minute there are already seven protons for every neutron, and the density of energy has lowered to the point at which they can begin ...
( Category: Cosmology July 31,2023 )
epub |eng | 2014-08-19 | Author:Victor J. Stenger [Stenger, Victor J.]

THE GUT PHASE TRANSITION Given the success of the standard model, we can reasonably assume that prior to the electroweak phase transition at a presently estimated 173 GeV in temperature, ...
( Category: Cosmology July 31,2023 )
epub |eng | 2009-01-15 | Author:Neil DeGrasse Tyson [Tyson, Neil DeGrasse]

I then address the issue head-on: But the absence of Pluto (even though the exhibit clearly states that it’s the Jovian and terrestrial planets that are represented) has led about ...
( Category: Cosmology July 31,2023 )
epub |eng | 2022-11-12 | Author:Isaac Asimov [Asimov, Isaac]

Stellar Explosions 16? Sun, or less. In 1895, the German-American astronomer John Martin Schaeberle (1853-1924) detected Procyon B and that turned out to be only of the eleventh magnitude. Even ...
( Category: Cosmology July 31,2023 )
epub |eng | | Author:Steven Weinberg [Weinberg, Steven]

1. Marcus du Sautoy, Symmetry: A Journey into the Patterns of Nature (New York: Harper, 2008); Ian Stewart, Why Beauty Is Truth: A History of Symmetry (New York: Basic Books, ...
( Category: Cosmology July 31,2023 )
epub |eng | 2022-12-23 | Author:Martin Rees [Rees, Martin]

THE TUNING OF THE INITIAL EXPANSION Ω may not be exactly one, but it is now at least 0.3. At first sight, this may not seem to indicate fine tuning. ...
( Category: Cosmology July 31,2023 )
epub |eng | 0101-01-01 | Author:Frederick Henry Cook [Cook, Frederick Henry]

E C L I P S E S . 59 58 T H E T E R R E S T R IA L P L A N E . ...
( Category: Cosmology July 31,2023 )
epub |eng | 2019-05-09 | Author:Daniel R. Altschuler [Altschuler, Daniel R.]

Figure 64 Lunar Reconnaissance Orbiter zoom on crater Maury (image width is 150 miles). The Women of the Moon. Daniel R. Altschuler Stern and Fernando J. Ballesteros Roselló. © Daniel ...
( Category: Cosmology July 31,2023 )
epub, pdf |eng | 2022-02-10 | Author:Isaac Asimov [Asimov, Isaac]

1955) advanced his Special Theory of Relativity, according to which it is impossible for anything to travel faster than the speed of light in a vacuum. The Special Theory has ...
( Category: Cosmology July 31,2023 )
epub |eng | 0101-01-01 | Author:John Gribbin [Gribbin, John]

The difficulty is not finding a candidate for the dark stuff in the haloes of galaxies but choosing among the many good candidates we have. The halo stuff could be ...
( Category: Cosmology July 31,2023 )
epub |eng | 2019-06-04 | Author:William Poundstone [Poundstone, William]

Colonial Williamsburg has an actor playing Edith Cumbo. We know Cumbo’s name, and that she was a free black woman, born about 1735, who headed her own household in Williamsburg. ...
( Category: Cosmology July 31,2023 )
epub |eng | 2018-05-08 | Author:Carlo Rovelli [Rovelli, Carlo]

I have had the unheard-of good fortune of experiencing a global vision of my being—not of a particular moment, but of my existence “as a whole.” I was able to ...
( Category: Cosmology July 31,2023 )
epub |eng | 2021-11-29 | Author:Luke Lafitte [Lafitte, Luke]

The field of the finite is all that we can see, hear, touch, remember, and describe. This field is basically that which is manifest, or tangible. The essential quality of ...
( Category: Cosmology July 31,2023 )
epub |eng | 0101-01-01 | Author:Martin Rees [Rees, Martin]

3.2. BEYOND OUR SOLAR SYSTEM To find promising ‘real estate’ on which life can exist, we must extend our gaze beyond our solar system—beyond the reach of any probe we ...
( Category: Cosmology July 31,2023 )