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white hole
noun
: a hypothetical extremely dense celestial object that radiates enormous amounts of energy and matter compare black hole sense 1
Examples of white hole in a Sentence
Recent Examples on the Web
That myriads of tiny white holes could be passing through the Earth at any time.
—The Physics Arxiv Blog, Discover Magazine, 31 July 2024
The crater, a white hole in the turf grass at the age of the children’s court, is adjacent to a shelter that the municipality put there just last week, said Amr, who was one of the first responders when the rocket hit Saturday.
—Cnaan Lidor, Sun Sentinel, 1 Aug. 2024
To a casual observer, a white hole is indistinguishable from a black hole.
—The Physics Arxiv Blog, Discover Magazine, 31 July 2024
In the film, it’s theorized that Godzilla’s cells made their way to space, a result of his previous battles with Biollante or Mothra, and entered a black hole, before emerging from a white hole and evolved by developing the crystalline structure of the organisms surrounding him.
—Richard Newby, The Hollywood Reporter, 9 Dec. 2023
The researchers suggest that the strong curvature of spacetime near the center of a black hole extends into the future, which is structured like a white hole, or a blackhole in reverse.
—Conor Feehly, Discover Magazine, 22 June 2023
Maybe that’s the only kind of white hole our universe allows: the one that spawned it.
—Bill Andrews, Discover Magazine, 28 June 2019
At that point, Rovelli and Haggard propose, the star will bounce back and reverse, turning into a white hole instead: an outward gush of matter and energy.
—Corey S Powell, Discover Magazine, 18 July 2014
The mathematics is largely similar for talking about a white hole’s emissions and the Big Bang’s creations.
—Bill Andrews, Discover Magazine, 28 June 2019
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Word History
First Known Use
1971, in the meaning defined above
Dictionary Entries Near white hole
Cite this Entry
“White hole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/white%20hole. Accessed 25 Dec. 2024.
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