6 mayo 2017 año - Formation of the thin disk of the Milky Way Galaxy
Descripción:
Galaxy formed out of a large, fairly spherical cloud of cold gas, rotating slowly in space. At some point in time, the cloud began to collapse in on itself, or condense, in the same way that the clouds which formed individual stars also condensed.
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Cosmic Calendar
Reflection: During the year of the Cosmic Calendar, lots of ...
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