Author Question: What is the typical age for a globular cluster associated with our Milky Way? A) a few million ... (Read 71 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
What is the typical age for a globular cluster associated with our Milky Way?
 
  A) a few million years
  B) 200 million years
  C) a billion years
  D) 10-12 billion years
  E) 45 billion years

Question 2

On a Hertzsprung-Russell diagram, where on the main sequence would you find stars that have the greatest mass?
 
  A) upper right B) lower right C) upper left D) lower left



blakeserpa

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

D

Answer to Question 2

C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

For a complete list of videos, visit our video library