What Event Will Eventually Move an Average Star Off the Main

question 68

Multiple Choice

What event will eventually move an average star off the main sequence of the H-R diagram?

• A)Running out of hydrogen, causing gravitational influx, resulting in core temperatures high enough to begin fusing helium
• B)Surface cooling due to hydrogen loss
• C)Solar wind storms
• D)Its drift through space due to the gravitational attraction of neighboring giant stars

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