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

Author Question: The cosmological principle calls for the distribution of galaxies to be homogeneous. On the large ... (Read 30 times)

londonang

  • Hero Member
  • *****
  • Posts: 540
The cosmological principle calls for the distribution of galaxies to be homogeneous. On the large scale, is this true?
 
  What will be an ideal response?

Question 2

Suppose you and a friend have very precise clocks. You are on the ground floor of a tall building and your friend is on the roof. Which of the following statements is true?
 
  A) You will see your friend's clock ticking faster than yours, and she will see your clock ticking faster than hers.
  B) You will see your friend's clock ticking slower than yours, and she will see your clock ticking slower than hers.
  C) You will see your friend's clock ticking faster than yours, and she will see your clock ticking slower than hers.
  D) You will see your friend's clock ticking slower than yours, and she will see your clock ticking faster than hers.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mk6555

  • Sr. Member
  • ****
  • Posts: 310
Answer to Question 1

No; the superclusters of galaxies seem to form sheets and walls, with a frothy appearance on the grandest of scales. There are also huge, apparently empty voids between the superclusters of galaxies; the explanation of this inconsistency is still unknown.

Answer to Question 2

C





 

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

For a complete list of videos, visit our video library