One of the most controversial, cutting-edge ideas in cosmology--the possibility that there exist multiple parallel universes--in fact has a long history. Siegfried reminds readers that the size and number of the heavens have been contested since ancient times.ent times.
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One of the most controversial, cutting-edge ideas in cosmology--the possibility that there exist multiple parallel universes--in fact has a long history. Siegfried reminds readers that the size and number of the heavens have been contested since ancient times.ent times.
Read Less