How a One-in-a-Billion Mistake Made the Universe Possible
April 17, 2025
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18:06Now PlayingHow a One-in-a-Billion Mistake Made the Universe Possible
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as posted by the channelHuge thanks to KiwiCo for sponsoring today’s video! Go to and use code SPACETIME for 50% off your first monthly crate
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At one-one-thousandth of a second after the Big Bang, the great annihilation event should have wiped out all matter, leaving a universe of only radiation. Why still don't know why any matter survived. Well, a new finding from the LHC brings us one step closer to understanding why there's something rather than nothing.
Dr. Caplan Paper for Review:
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Hosted by Matt O'Dowd
Written by Matt O'Dowd
Post Production by Leonardo Scholzer, Yago Ballarini & Stephanie Faria
Directed by Andrew Kornhaber
Associate Producer: Bahar Gholipour
Executive Producer: Andrew Kornhaber
Executive in Charge for PBS: Maribel Lopez
Director of Programming for PBS: Gabrielle Ewing
Assistant Director of Programming for PBS: John Campbell
Spacetime is a production of Kornhaber Brown for PBS Digital Studios.
This program is produced by Kornhaber Brown, which is solely responsible for its content.
© 2024 PBS. All rights reserved.
End Credits Music by J.R.S. Schattenberg
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