Physics, 06.07.2021 23:40 chase6158

Given the total mass of all the stars (ie, visible matter) in our Milky Way, one would conclude that the rotational velocity around the center of the Galaxy of stars located further out (from the center of the Galaxy) than the Sun would be smaller than the rotational velocity of the Sun around the galactic center. However, observations show otherwise. How do astronomers account for this

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 17:00, StupidFatChipmunk

What equation is used to calculate the weight of an object on a plant ?

Answers: 1

continue

Physics, 22.06.2019 21:00, andybiersack154

The velocity of a car traveling in a straight line increases from 0 meters/second to 30meters/second in 8 seconds. what is the average acceleration of the car?

Answers: 1

continue

Physics, 22.06.2019 22:00, kobiemajak

Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence

Answers: 3

continue

Physics, 23.06.2019 01:10, binava

The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?

Answers: 3

continue

You know the right answer?

Given the total mass of all the stars (ie, visible matter) in our Milky Way, one would conclude that...