Multiple Choice
If the Large Magellanic Cloud is orbiting the Milky Way in a circular orbit with a speed of 175 km/s and a distance of 50 kpc from the center, how long would it take for the Large Magellanic Cloud to complete one orbit around the Milky Way?
A) 500 million years
B) 2 billion years
C) 5 billion years
D) 9 billion years
E) 12 billion years
Correct Answer:

Verified
Correct Answer:
Verified
Q30: Why is the supermassive black hole in
Q83: If we found a star cluster
Q84: Imagine you discovered a barred spiral galaxy
Q85: Cosmic rays in the Milky Way are
Q86: Globular clusters have much higher stellar densities
Q87: Cosmic rays come mostly from extragalactic sources
Q89: Stars in the Milky Way that are
Q90: How do we know that globular cluster
Q92: Based on the chemical abundances and velocities
Q93: The Sun has 2 percent of its