epoch

These newly discovered quasars come from a critical period known as the epoch of reionization, when the first stars and galaxies transformed the early universe by ionizing the neutral hydrogen gas that once filled space.

From Science Daily ● Jul. 9, 2026

But for Icelanders, whose connection to glaciers is ancient and mythic, our human epoch has become an extended hospice for the landscape of their lives.

From Los Angeles Times ● Jun. 5, 2026

Its plot conjures up a powerful spirit from an ancient epoch: the era of Richard Nixon, when “The Exorcist” was released.

From The Wall Street Journal ● Apr. 16, 2026

So how should investors position themselves for this new, problematic epoch?

From MarketWatch ● Apr. 10, 2026

The circumstances leading to the change in Mr. Covey’s course toward me form an epoch in my humble history.

From "Narrative of the Life of Frederick Douglass" by Frederick Douglass

“Every time we have one of these technical epochs, it puts pressure on the infrastructure, but none of us have ever seen it this dramatic,” said Casado.

From The Wall Street Journal ● Aug. 28, 2026

Glass’ subject matter varies widely in epochs and ethoses, from ancient Egypt to Walt Disney’s Hollywood.

From Los Angeles Times ● Mar. 5, 2026

Frieman: The data from these surveys allow us to infer the history of cosmic expansion -- how fast the universe has been expanding at different epochs in the past.

From Science Daily ● Nov. 4, 2025

He said Traoré was "offering an alternative, and re-capturing the spirit of two historic epochs":

From BBC ● May 11, 2025

Also, all this changes from textbook to textbook and from person to person, so that some authorities describe seven recent epochs, while others are content with four.

From "A Short History of Nearly Everything" by Bill Bryson