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

Author Question: If the Universe is truly flat, then what is the curvature and type of Universe? a. positive, open ... (Read 122 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
If the Universe is truly flat, then what is the curvature and type of Universe?
 
  a. positive, open b. zero, flat
  c. negative, closed d. None of the other choices are correct.

Question 2

Which event occurred at a redshift around 1100?
 
  a. big bang b. inflation
  c. CMB d. first stars formed



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fraziera112

  • Sr. Member
  • ****
  • Posts: 356
Answer to Question 1

b

Answer to Question 2

c




swpotter12

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
Excellent


apple

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Gracias!

 

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?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

For a complete list of videos, visit our video library