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

Author Question: The Milky Way is similar in many ways to M31, the Andromeda Galaxy. Indicate whether the ... (Read 147 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
The Milky Way is similar in many ways to M31, the Andromeda Galaxy.
 
  Indicate whether the statement is true or false

Question 2

How does Mercury's rotation relate to the Sun?
 
  A) Its rotation rate is 2/3 as long as its year, due to tidal resonances.
  B) Its day is the same length as its year.
  C) Its year is much shorter, only 88 days, than its slow rotation of 243 days on its axis.
  D) It always keeps one face tidally locked toward the Sun, as our Moon does with us.
  E) It does not spin at all, being tidal stopped by the solar tides.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

succesfull

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

TRUE

Answer to Question 2

A



plus1

  • Hero Member
  • *****
  • Posts: 676
Both answers were spot on, thank you once again



succesfull

  • Sr. Member
  • ****
  • Posts: 339

 

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

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

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

For a complete list of videos, visit our video library