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Understanding Planetisimal Theory by makoy29826578 is a document available to read on EtoBox.
The dust-cloud theory proposes that the solar system formed from a slowly rotating cloud of dust and gas that contracted and started rotating faster in its outer parts, forming eddies where materials coagulated to form planets, asteroids, and other bodies. As the central part condensed to form the Sun, its radiation blew away nearby gas over billions of years, leaving planets like Earth with early atmospheres that allowed life to develop. The theory aims to explain characteristics like the composition of th
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