According to the nebular theory, a solar system begins when an interst

1.	According to the nebular theory, a solar system begins when an interstellar cloud, containing approximately 75% hydrogen, 25% helium and traces of other elements, begins to form areas of higher concentration, or clumps. What is initially responsible for the formation of the clumps of matter within this interstellar cloud?A) kinetic energy B) different densities C) gravitational attraction D) extremely high temperatures
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According to the nebular theory, a solar system begins when an interstellar cloud, containing approximately 75% hydrogen, 25% helium and traces of other elements, begins to form areas of higher concentration, or clumps. What is initially responsible for the formation of the clumps of matter within this interstellar cloud?A) kinetic energy B) different densities C) gravitational attraction D) extremely high temperatures

Answer»

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