lunes, 4 de julio de 2011

The First Three Minutes


Steven Weinberg

The First Three Minutes

A modem view of the origin of the universe


The origin of the universe is explained in the Younger Edda, a collection of Norse myths compiled around 1220 by the Icelandic magnate Snorri Sturleson. In the beginning, says the Edda, there was nothing at all. 'Earth was not found, nor Heaven above, a Yawning-gap there was, but grass nowhere.' To the north and south of nothing lay regions of frost and fire, Niflheim and Muspelheim. The heat from Muspelheim melted some of the frost from Niflheim, and from the liquid drops there grew a giant, Ymer. What did Ymer eat? It seems there was also a cow, Audhumla. And what did she eat? Well, there was also some salt. And so on.

http://www.4shared.com/document/WF58RIEH/Kip_Thorne_-_Agujeros_Negros_y.html

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