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

Author Question: A mass-to-light ratio for a galaxy of much greater than one indicates that A) on average, each ... (Read 70 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
A mass-to-light ratio for a galaxy of much greater than one indicates that
 
  A) on average, each solar mass of matter in the galaxy emits much more light than our Sun.
  B) on average, each solar mass of matter in the galaxy emits much less light than our Sun.
  C) most stars in the galaxy are more massive than our Sun.
  D) the galaxy is very massive.
  E) the galaxy is not very massive.

Question 2

From full moon to third quarter moon takes about a week.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yahahah24021

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

B

Answer to Question 2

TRUE




Chelseaamend

  • Member
  • Posts: 545
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


ttt030911

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

For a complete list of videos, visit our video library