This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Taking the total number of stars in the Milky Way and dividing by the age of the Milky Way is a way ... (Read 62 times)

roselinechinyere27m

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
Taking the total number of stars in the Milky Way and dividing by the age of the Milky Way is a way to estimate:
 
  A) the age of the stars in the Milky Way.
  B) the star formation rate in the Milky Way.
  C) the average age of a star in the Milky Way.
  D) the rate of formation of high mass stars in the Milky Way.
  E) the average age of a low mass main sequence star in the Milky Way.

Question 2

The lobes of a radio galaxy can be as much as:
 
  A) dozens of light years from the galaxy's nucleus.
  B) hundreds of light years from the galaxy's nucleus.
  C) thousands of light years from the galaxy's nucleus.
  D) millions of light years from the galaxy's nucleus.
  E) billions of light years from the galaxy's nucleus.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JYan

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

D


roselinechinyere27m

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Flower part number is a characteristic difference between monocots and eudicots Flower part number is a characteristic difference between monocots and eudicots
Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith
Sphygmomanometry. Photograph of a physician taking blood pressure readings with the use of a sphygmo Sphygmomanometry. Photograph of a physician taking blood pressure readings with the use of a sphygmo
The Geometry of a Total Solar Eclipse The Geometry of a Total Solar Eclipse
Find the lateral area, total surface area, and volume of the frustum Find the lateral area, total surface area, and volume of the frustum
Neck stretch. Rest the receiver’s head on the palm of your right hand, taking a firm hold on the ... Neck stretch. Rest the receiver’s head on the palm of your right hand, taking a firm hold on the ...
Video: baroreceptors

For a complete list of videos, visit our video library