Choose the correct statement about inflation. A) It helps solve both the problems of the flatness of the universe and the smoothness of the cosmic background radiation. B) It assumes that at some point in the future dark energy will decay and the universe will expand rapidly by a factor of 10³⁰. C) When the universe was approximately 1 second old, its size grew by a factor of 10³⁰. D) It is the best version for a TOE. E) Scientists have obtained direct and undisputable observational evidence that inflation did occur.

Question

Quizplus · Accepted Answer

Inflation theory explains the flatness and smoothness of the universe by proposing a rapid expansion period shortly after the Big Bang, which accounts for the observed uniformity in the cosmic microwave background radiation.

Choose the Correct Statement About Inflation