The magnetic field of the galaxy
A) is stronger than the magnetic field of the sun.
B) traps cosmic rays in the disk of the galaxy.
C) creates the spiral density waves that initiate star formation.
D) forces the halo stars to follow highly inclined orbits.
E) produces 21-cm radiation that allows us to map the spiral arms.
Correct Answer:
Verified
Q2: Halo stars located in the disk are
Q3: Population II stars Q4: The orbits of population I stars Q5: The traditional monolithic collapse theory for the Q5: The age of the Milky Way galaxy Q7: The first stars to form in our Q8: Galaxy spiral arms are traced out (outlined)by
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents