36. Observations of spiral galaxy M33 show that material near its edge orbits at a speed roughly 4 times greater than expected based on the mass of the stars that are visible in the galaxy. Physicists conclude this is caused by mass that is not visible, which is called “dark matter”. What fraction of M33’s total mass is dark matter?
36. Observations of spiral galaxy M33 show that material near its edge orbits at a speed roughly 4 times greater than expected based on the mass of the stars that are visible in the galaxy. Physicists conclude this is caused by mass that is not visible, which is called “dark matter”. What fraction of M33’s total mass is dark matter?
Related questions
Question
36. Observations of spiral galaxy M33 show that material near its edge orbits at a speed roughly 4 times greater than expected based on the mass of the stars that are visible in the galaxy. Physicists conclude this is caused by mass that is not visible, which is called “dark matter”. What fraction of M33’s total mass is dark matter?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
