the big bang

noun

: a huge explosion that is believed to have happened when the universe began
a few billion years after the big bang

Examples of the big bang in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But now, according to a paper in the journal Physical Review Letters, researchers from the University of Texas at Austin have suggested it could have been made before the big bang. Mark R. Weaver, Newsweek, 3 Dec. 2024 Namely, was our knowledge of the expansion of the universe after the big bang simply wrong? Jonathan O'Callaghan, Scientific American, 9 Feb. 2024 During the first roughly 380,000 years after the big bang, space was filled with a plasma of free protons, electrons and light. Marc Kamionkowski, Scientific American, 15 Oct. 2024 Everything scientists know about particle physics, summed up in a theory called the Standard Model, suggests that the big bang should have created equal quantities of matter and antimatter. Luke Caldwell, Scientific American, 1 Feb. 2024 See all Example Sentences for the big bang 

Dictionary Entries Near the big bang

Cite this Entry

“The big bang.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/the%20big%20bang. Accessed 17 Dec. 2024.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!