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Big bang   /bɪg bæŋ/   Listen
noun
big bang  n.  (Astron.) The explosive event marking the beginning of the known universe, according to big bang theory; the beginning of time. Note: The big bang is likened to a massive explosion from a point containing all of the matter and energy of the beginning universe, which started the expansion and evolution of the universe which continues today. The evidence for such an event includes the apparently expanding size of the present universe, and a background microwave radiation of about 3° Kelvin, equal to that predicted from mathematical models of such an explosive event.






Collaborative International Dictionary of English 0.48








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"Big bang" Quotes from Famous Books



... tell," she repeated. "I wouldn't have felt anything if it had been a big, big bang; if he had been dead, I mean, but I'm not going to cry, I'm not going to let anybody think that I care anything at all. Give me my hat and gloves and ...
— Daddy's Girl • L. T. Meade

... Hence this business of ears forward. The old man thinks the Fritzies have a strong grouch against this little alley, and since they couldn't take it top side last week they're going to try to bust it out bottom side with a big bang some day soon. Maybe so—maybe just greens—but, anyway, you've got to go on the Q. T. with this job—no noise, don't even whisper unless you have to; just listen for all you're worth. P'r'aps you'll hear that little tap-tap-tapping ...
— The Valley of Vision • Henry Van Dyke

... "But you didn't have to go and vanish right under that Fed's nose. You been beating it into our heads not to do that sort of stuff ever since we first found out we could make this vanishing bit. And then you go and do it in front of a Fed. Sure, you got a big bang out of it, but is it ...
— The Impossibles • Gordon Randall Garrett

... slowly forward, bends down to help, felt something cold and hard beneath the wrapper, fumbled over it, clasped it round, excitedly tried to lift it, whispered awestruck, "It is, it is a self-inker;" bends further down, lifted it up awkwardly, and dropped it on his little slippered foot, with a big bang and a painful, "oh!" The scene was too funny for sympathy and the general laugh increased the ache in the right-hand corner of the big toe on the left foot. Pete limped out of the room and was soon forgotten in the universal excitement; but when all were busy with their ice ...
— The Little Gold Miners of the Sierras and Other Stories • Various



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