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

Author Question: Data on binary galaxies is analyzed to determine their average masses under the assumption that ... (Read 21 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
Data on binary galaxies is analyzed to determine their average masses under the assumption that they, like binary stars, have ________ orbits.
 
  Fill in the blank(s) with correct word

Question 2

What did the Voyager mission discover about the main rings of Saturn?
 
  A) There are hundreds of small moons in the ring system.
  B) They were less dense than the rings of Jupiter.
  C) There are several small moons inside the inner-most ring.
  D) The ring system is much thicker than originally believed.
  E) They are composed of tens of thousands of narrow ringlets.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bblaney

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

Keplerian

Answer to Question 2

E





 

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

For a complete list of videos, visit our video library