Author Question: Two Mercury years are the same length as three Mercury sidereal days. Indicate whether the ... (Read 68 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
Two Mercury years are the same length as three Mercury sidereal days.
 
  Indicate whether the statement is true or false

Question 2

Redshift surveys give us:
 
  A) an idea of how turbulent the intergalactic gas is.
  B) a 3-D layout of galaxies in space.
  C) the total mass of the universe.
  D) a more accurate census of the Local Group.
  E) a better value of the speed of light.



Sierray

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

TRUE

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

For a complete list of videos, visit our video library