19 DEC 2013 by ideonexus

 If a Scientist Wrote the Book of Genesis

In the beginning was the singularity, and the singularity was infinitely dense and infinitely hot, And the singularity expanded and the singularity cooled and there was chaos, And of the primeval atom was born the Universe. And the Universe was matter and antimatter, and baryogenesis was violated and matter annihilated antimatter until only matter remained, And matter resolved into hydrogen, and after hydrogen came helium and deuterium and all elements, And with elements came mass and with ma...
Folksonomies: culture religion science
Folksonomies: culture religion science
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Opening chapter of genesis written in science.

15 MAR 2013 by ideonexus

 Einstein's "Biggest Blunder"

For much of the modern era, scientists followed Nicolaus Copernicus, Galileo Galilei, and Isaac Newton in believing the cosmos to be eternal and unchanging. But in 1917, when Albert Einstein applied his theory of relativity to space-time as a whole, his equations implied that the universe could not be static; it must be either expanding or contracting. This struck Einstein as grotesque, so he added to his theory a fiddle factor called the "cosmological constant" that eliminated the implicatio...
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The story of how Einstein's belief in a static Universe prompted him to introduce a fudge-factor in his Theory of Relativity, the Cosmological Constant.