Why Is There A Universe At All?

Things would be a lot simpler and a lot less interesting if charge parity existed in the universe, but there would be no one to appreciate that simplicity because we would not exist! New results from the Large Hadron Collider provide a hint at explaining why there is matter in the universe and it was not all eliminated in a dramatic annihilation of matter-antimatter collisions. So, that's a relief! And we have space news, meta-trivia, solar system news and more. Join us, won't you?

You can listen to Why Is There A Universe At All? online on Radio and Podcast. Open the player on this page to stream the available audio.

Why Is There A Universe At All? is an episode from Walkabout the Galaxy by Joshua Colwell.

This episode is 36:02 long.

This episode was published on Nov 20, 2025.

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