Question

What does dark matter do in a galaxy?

Answer 1

Scientists believe that dark matter may account for the unexplained motions of stars within galaxies. Computers play an important role in the search for dark matter data. They allow scientists to create models which predict galaxy behavior. Satellites are also being used to gather dark matter data.


Hope this helps you please mark this as brainliest

Answer 2

Answer:

Mark me as BEST

Explanation:

Scientists believe that dark matter may account for the unexplained motions of stars within galaxies. Computers play an important role in the search for dark matter data. They allow scientists to create models which predict galaxy behavior.