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

Author Question: Data on binary galaxies is analyzed to determine their average masses under the assumption that ... (Read 52 times)

go.lag

  • Hero Member
  • *****
  • Posts: 667
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
Answer to Question 1

Keplerian

Answer to Question 2

E


go.lag

  • Hero Member
  • *****
  • Posts: 667
Reply #2 on: Jul 27, 2018
Thanks


bblaney

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Killer Whale - Size comparison to an average human. Killer Whale - Size comparison to an average human.
Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough Uranus revolves around the Sun once every 84 Earth years. Its average distance from the Sun is rough
Air-Temperature Data Air-Temperature Data
A random sample of 87 airline pilots recruited by an airline service had an average yearly ... A random sample of 87 airline pilots recruited by an airline service had an average yearly ...
Nitin earns $48,000 per year. Determine his gross earnings for each pay period if he is paid ... Nitin earns $48,000 per year. Determine his gross earnings for each pay period if he is paid ...
Satellite data on primary productivity in the equatorial Pacific Ocean Satellite data on primary productivity in the equatorial Pacific Ocean
Video: Photosynthesis overview Animation

For a complete list of videos, visit our video library