At Westonci.ca, we connect you with the best answers from a community of experienced and knowledgeable individuals. Explore thousands of questions and answers from a knowledgeable community of experts on our user-friendly platform. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals.

Studies of the relationship of the Sun to our galaxy-the Milky Way-have revealed that the Sun is located near the outer edge of the galactic disc, about 3000ly (1ly = 9.46 × 10¹⁵ ) from the center. The Sun has an orbital speed of approximately 250km / s around the galactic center. (c) Suppose the galaxy is made mostly of stars of which the Sun is typical. What is the order of magnitude of the number of stars in the Milky Way?

Sagot :

This progressing recycling keeps galaxies from purging their "fuel tanks" and so extends out their star-forming age to over 10 billion a long time.

         

Will galactic recycling last forever?

We know they are currently surrounded by a much larger, but nearly imperceptible cloud of dust and gas. The circumgalactic medium, or CGM, is what astronomers call it. The CGM functions as a massive recycling plant, collecting matter ejected by the galaxy and then reintroducing it.

This ongoing recycling prevents galaxies from emptying their "fuel tanks," extending their star-forming age to more than 10 billion years. However, universes that cause a rapid firestorm of star birth can exhaust their remaining fuel, effectively shutting down advance star-birth activity.

No of stars in Milky way:

 N= [tex]$\frac{M_{mw}}{M_{s}}[/tex]

 N=[tex]$\frac {2.7\times10^{41} kg} {1.989\times10^{30} kg}\\\\\\[/tex]

 N= [tex]1.4\times10^{11}[/tex]

To learn more about galactic recycling, visit;

https://brainly.com/question/6272572

#SPJ4

Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.