introduced

Example Sentences

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In 1935, while studying the behavior of particles in regions of extreme gravity, Einstein and Rosen introduced what they called a “bridge”: a mathematical link between two perfectly symmetrical copies of spacetime.

From Science Daily • May 22, 2026

Policy space is also relatively constrained after fiscal and monetary stimulus measures were introduced last year to offset tariff-related risks, it adds.

From The Wall Street Journal • May 21, 2026

HFCs were introduced in the 1990s to replace chemicals that had been found to erode the ozone layer, but turned out to be catastrophic for global warming.

From Barron's • May 21, 2026

One April in the mid-1990s, Football Focus visited Crystal Palace after a new directive was introduced to make goals 2ft wider and 2ft taller...

From BBC • May 21, 2026

The bill was introduced by the Boggs Ferry Town Gran herself with the help of the bill’s original creator, Knox Kosmos, the Ravenskill Town Gran.

From "Witchlings" by Claribel A. Ortega