Which of these seems the best present answer to the flatness problem?
A) The superforce rules creation.
B) Dark Energy speeds the universe on out to infinity.
C) Symmetry in creation of particles and antiparticles
D) The inflationary epoch
E) The GUT theory

Question

Quizplus · Accepted Answer

The inflationary epoch is the best answer to the flatness problem. This theory states that the universe underwent an incredibly rapid expansion in the first fractions of a second after the Big Bang, which resulted in the universe being so uniform and flat on a large scale. This phenomenon does not violate the laws of nature and has been supported by a vast amount of evidence.

Which of These Seems the Best Present Answer to the Flatness