inflation

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Rural Irish landscape, Sligo, Ireland.

Why Is Ireland Two Countries?

King Cobra snake in Malaysia. (reptile)

9 of the World’s Deadliest Snakes

Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,

Which Religion Is the Oldest?

Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)

7 of the World’s Deadliest Shipwrecks

Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)

The Seven Sacraments of the Roman Catholic church

Two chicks near an egg with a white background (poultry, chick, chickens, birds).

What Do Eggs Have to Do with Easter?

Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd

Causes of the Great Depression

inflation

cosmogony

Also known as: inflationary universe

Learn about this topic in these articles:

cosmic microwave background

In cosmic microwave background: Isotropy in the cosmic background
A mechanism called “inflation” offers an attractive way out of this dilemma. The basic idea is that at high energies, matter is better described by fields than by classical means. The contribution of a field to the energy density (and therefore the mass density) and the pressure of…
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cosmology

In cosmology: Inflation
One of the more enduring contributions of particle physics to cosmology is the prediction of inflation by the American physicist Alan Guth and others. The basic idea is that at high energies matter is better described by fields than by classical means. The contribution…
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