91: Baby Universe

 

Mike Zeng, Quanta Magazine

The universe had a difficult childhood …

We're back! Emily has some exciting news, and in regonition of this, we're starting a series of episodes on a theme — starting with the birth and infancy of the Universe! From the earliest physically-sensible moments, through the explosive growth spurt of Inflation, to the creation of forces, particles, nuclei and — eventuallly — atoms, we track the adorable and exciting early development of the cosmos.

Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

On the web: syzygy.fm | Twitter: @syzygypod

Want to help us make Syzygy even better? Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

Huge thanks to our patrons, listed over on the Cosmic Great Wall of Gratitude.

Want some syzygy merch? Get it at the store.

Things we discuss in this episode:

The Big Bang

Physics and Singularities

Hubble’s law

The Cosmic Microwave Background

Unification in physics

Planck time

Cosmic Inflation

Epochs in the early Universe

Big Bang nucleosynthesis

Matter-antimatter asymmetry

The Dark Ages