inflationary universe

noun

, Astronomy.

1. a version of the big bang theory in which the universe underwent very rapid growth during the first fraction of a second before it settled down to its current rate of expansion.

inflationary universe

noun

1. a variation of the cosmological big-bang theory in which the early stage of the evolution of the universe is postulated to include a period of accelerated expansion

inflationary universe

1. A period early in the big bang during which the universal expansion proceeded at a much more rapid rate that it did before or since. Cosmologists believe that most of the matter in the universe was created during the period of inflation.

Example Sentences

The currently popular inflationary universe theory, which explains the “fix” as resulting from a sudden burst of accelerating expansion in the first split second of cosmic existence, provided additional fertile ground for Barrow’s theoretical explorations.

From Scientific American

If, in fact, we do live in an inflationary universe in which galaxies grew from quantum chaos, then we should expect to find them randomly scattered throughout space.

From Scientific American

I’m assuming of course that you wish to build an inflationary universe.

From Literature

In his book The Inflationary Universe, Alan Guth provides an analogy that helps to put this finding in perspective.

From Literature

I was then asked to give a seminar on the inflationary universe at Drexel University in Philadelphia.

From Literature