This topic contains a solution. Click here to go to the answer

Author Question: If the initial interstellar cloud in star formation has a mass sufficient to form hundreds of stars, ... (Read 92 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
If the initial interstellar cloud in star formation has a mass sufficient to form hundreds of stars, how does a single star form from it?
 
  A) One star forms at its center and blows the rest of the matter back into space.
  B) The cloud fragments into smaller clouds and forms many stars at one time.
  C) One star forms and the rest of the matter goes into making planets, moons, and other objects of a solar system.
  D) The cloud is disrupted by rotation so that it reduces its mass down to that of a typical star.
  E) A supernova blows the cloud up and dissipates the majority of the gas.

Question 2

The broadening of spectral lines can be caused by:
 
  A) density of the hot medium.
  B) thermal motion of the hot atoms.
  C) rotation of the star.
  D) magnetic fields of the star.
  E) All of the above



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stallen

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

B

Answer to Question 2

E





 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

For a complete list of videos, visit our video library