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Formation of the Sun and Planets

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Real World Application
    A Serendipitous Supernova

    A Serendipitous Supernova

    by Radim Sinkora //basic

    A supernova explosion occurred at a serendipitous time in the birth of our solar system. This gave us the heavy elements; scientists discuss whether it also caused the formation of the sun and planets.

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