The inflationary epoch required an enormous amount of energy. What was the source of this energy?
A)The universe cooled as it expanded, releasing energy.
B)The universe made the transition from the false vacuum to the true vacuum, releasing energy.
C)The particles gained energy in the form of mass from the Higgs field.
D)Gravitons, released by the newly created gravitational field, provided energy.

Question

Quizplus · Accepted Answer

During the inflationary epoch, the universe underwent an exponential expansion, which required an enormous amount of energy. This energy is thought to have been provided by the transition from the false vacuum to the true vacuum. The false vacuum is a state of the universe with a non-zero energy density, while the true vacuum is a state of minimum energy density. The energy released during this transition is believed to have fueled the rapid expansion of the universe during the inflationary epoch.

The Inflationary Epoch Required an Enormous Amount of Energy