Author Question: Population II stars contain more metals than Population I stars. a. True b. False Indicate ... (Read 94 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
Population II stars contain more metals than Population I stars.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Star may appear fainter due to the interstellar medium. This effect is known as ___________________ _.
 
  a. interstellar reddening b. interstellar extinction
  c. interstellar absorption line d. interstellar dust



olivia_paige29

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

False

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

For a complete list of videos, visit our video library