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inflation

inflation

6 9.7
A period just after the Big Bang when the universe grew very fast
  • noun
  • /ɪnˈfleɪʃən/
  • Specialized
translation icon : inflación cósmica
  • Regions like ours, where inflation has ended, are also constantly being produced.
  • eternal inflation
  • inflation model
  • theory of inflation

The universe beyond our bubble of inflation that came to an end?

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Examples

  • The small deviations likely stemmed from quantum fluctuations that grew exponentially during the period of cosmic inflation.

    Academic text (2011)
  • It's one of the attractions of the inflation theory.

  • There is pretty compelling evidence for some sort of inflation to have happened.

    Blog text (21)
  • So, inflation affected only the first brief moments in the life of the universe.

    Academic text (2002)
  • And that is the picture of the multiverse that inflation tends to lead to.

  • With inflation, we expect the currently observable universe to be uniform, eliminating the horizon problem.

    Academic text (2002)
  • Inflation also resolves the flatness problem: After inflation, the universe was so large that any observable region would appear flat.

    Academic text (2002)
  • The inflation that occurred after the Big Bang allowed the universe to expand at an incredible rate.

  • Scientists believe that inflation was crucial in shaping the structure of the universe we observe today.

  • During the period of inflation, the universe grew faster than the speed of light, leading to its vast size.

Compounds

inflation rate
  • Specialized
15 3.7

The percent that shows how much prices for things and services rise over time

The percentage by which prices for goods and services rise over time

cost-pull inflation
  • Specialized
7.0

A rise in general prices caused by higher production costs like wages and raw materials

demand-pull inflation
  • Specialized
7.7

A rise in prices when people want to buy more things than before

inflation therapy
  • Specialized
8.0

A medical treatment that puts liquid, oxygen, or medicine into the airways to help breathing

Surface Forms

inflation singular
inflations plural

Morphology

inflation = inflate (semi-transparent) = inflate + ion

The cosmological sense is a technical, metaphorical extension of 'making larger' to a specific rapid expansion process; related to the base but specialized.

Etymology

Inflation comes from the Latin parts in- ('into') and flare ('to blow'), and scientists used that image to describe the very fast 'blowing up' of space after the Big Bang, so inflation in cosmology means a very quick expansion of the universe.