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physical phenomena > process > physical process > motion > mass motion > contraction > gaseous fragmentation
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gaseous fragmentation comparison table
Subject is a kind of has definition
contractionmass motionA mass motion towards the center of gravity of a celestial body
gaseous fragmentationcontractionThe systematic breakup of a gas cloud into smaller and smaller subunits as the gas cools and continues to collapse. The gravitational forces continually overtake the opposing pressure gradients as long as the cloud is able to radiate freely; consequently, the Jeans mass decreases, and fragments divide into smaller subfragments. The process stops only when opacity intervenes to inhibit the cooling and radiation.

Next contractionKelvin contraction    Upcontraction    Previous contractioncollapse