The heaviest nuclei of all are formed:
A) in the horizontal branch.
B) in dense white dwarfs.
C) during nova explosions.
D) in the ejection of matter in the planetary nebula.
E) in the core collapse that set the stage of type II supernovae.
Question 2
The cores of both Mercury and the Moon consist of solid inner cores surrounded by fluid outer cores.
Indicate whether the statement is true or false