Read the excerpt from "Black Hole Beginnings."
As the nuclei meld, a smidgen of their ma...
Read the excerpt from "Black Hole Beginnings."
As the nuclei meld, a smidgen of their matter vaporizes into energy. This creates a tremendous burst of furious noise, motion, and another by-product: star shine!
Which statement correctly defines the cause-and-effect relationship described in this excerpt?
Star shine is an effect of matter vaporizing into energy. Once the nuclear reactions stop, (the star's center begins to cool.)One cause (star material gathers) leads to one effect (inward pressure grows), which becomes a cause of two additional effects (nuclei zip and zoom, and nuclei veer away from each other).
Answers: 2
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