Question
What is the best evidence for a dark matter halo surrounding the Milky Way? a) The large mass of the supermassive black hole Sgr A*
What is the best evidence for a dark matter halo surrounding the Milky Way?
a) The large mass of the supermassive black hole Sgr A*
b) The orbital velocity of stars in the outer galaxy
c) The presence of a galactic bar at the center of the galaxy
d) The presence of spiral arms
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Marketing management
Authors: Philip Kotler, Kevin Lane Keller
14th Edition
9780273753360, 132102927, 273753363, 978-0132102926
