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

Author Question: Which of the following is true of a closed Universe? A) It is infinite. B) It has a center. ... (Read 48 times)

michelleunicorn

  • Hero Member
  • *****
  • Posts: 565
Which of the following is true of a closed Universe?
 
  A) It is infinite.
  B) It has a center.
  C) It has a negative curvature.
  D) It has a positive curvature.

Question 2

The__________is the period of time after the glow of the big bang faded into the infrared and before the birth of the first stars, during which the Universe expanded in darkness.
 
  A) space age
  B) dark age
  C) atomic age
  D) ice age



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nyrave

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

D

Answer to Question 2

B





 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library