Assuming a Hubble time of 13.6 billion years and a constant rate of expansion of the universe,what was the scale factor of the universe 10.2 billion years ago (compared to today)?
A) 0.25
B) 0.50
C) 0.67
D) 0.75

Question

Assuming a Hubble time of 13.6 billion years and a constant rate of expansion of the universe,what was the scale factor  of the universe 10.2 billion years ago (compared to today)?
A) 0.25 
B) 0.50 
C) 0.67 
D) 0.75

Quizplus · Accepted Answer

The Answer of Assuming a Hubble time of 13.6 billion years and a constant rate of expansion of the universe,what was the scale factor  of the universe 10.2 billion years ago (compared to today)?
A) 0.25 
B) 0.50 
C) 0.67 
D) 0.75

Assuming a Hubble Time of 13