ERS120H, The blue planet

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Department
Earth Science
Course
ERS120H5
Professor
Lindsay Schoenbohm
Semester
Winter

Description
Jan 10 2010The Blue Planet Formation of the solar system and EarthOrigin of the UniverseThe big bang Cosmic explosion 137 billion years agoBefore that all matter and energy were compacted into a single dense pointAll matter was packed into one area then exploded then started radiating out into spaceOrigin of the UniverseAfter the Big BangThe universe began to expand at a constant rateNo one knows if it is a forever upward thing of if it will contractThe explosion caused matter to be distributed inhomogeneously LumpinessLumps of denser matter become centers of high gravity and begin to growEventually the lumps became large stars becoming galaxiesFormation of solar systems and earthAs it gets bigger and bigger it shapes its self into perfect spheresPage 1 of 6
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