What law explains why a collapsing cloud usually forms a protostellar disk around a protostar?
A) Kepler's third law
B) the universal law of gravitation
C) Wien's law
D) conservation of angular momentum
Answer: D
What law explains why a collapsing cloud usually forms a protostellar disk around a protostar?
A) Kepler's third law
B) the universal law of gravitation
C) Wien's law
D) conservation of angular momentum
Answer: D