The CNO Cycle Is the More Efficient Mechanism for Hydrogen

question 59

Multiple Choice

The CNO cycle is the more efficient mechanism for hydrogen fusion only in stars more massive than 1.3-1.5 M_SUN because of the greater ________ their cores.

• A) concentration of heavy elements like carbon in
• B) turbulence in
• C) abundance of hydrogen in
• D) temperature of
• E) rotation speed of

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Definitions:

Managing Conflict

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