Which of the following mechanisms is a result of each and every star in the Universe?
A) nuclear fission
B) the formation of brown dwarfs
C) supernova explosions
D) chemical enrichment by heavy elements
Correct Answer:
Verified
Q8: The figure below shows the trajectories of
Q9: The Sun produces energy through:
A) fission.
B) the
Q10: How are oscillations of the Sun's surface
Q11: The graph below shows the binding energy
Q12: Where does fusion occur in the Sun?
A)
Q14: In which of the following ways are
Q15: A star loses one billion kilograms of
Q16: What is required to overcome the electrical
Q17: What forces maintain hydrostatic equilibrium in an
Q18: What has provided the best data about
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