Learn how astronomers are using invisible particles to see what we've never seen before!Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show

Learn about the oldest light in the universe - the cosmic microwave background - and how it became a treasure trove of cosmological insight.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show

Hear what proved to physicists that the universe started with the Big Bang - and the one person who was never convinced.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show

Learn how a profound mathematical theorem relating symmetries to conservation laws is deeply woven into the physics of the universe.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show

A rerun of one of our favorite episodes ever. Some physicists have considered the possibility that dark matter might not exist - and that instead, it's our theories of gravity which are wrong. Today we take a deep dive into these theories of modified gravity.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show

A re-post of one of our favorite early episodes. Learn how special relativity and quantum mechanics come together to make an odd prediction about matter.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show

Get our introduction to the measurement that might prove the Standard Model wrong!Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show

The Big Bang theory leaves us with some open questions, and the theory of inflation might have the answers.Support us on Patreon: https://www.patreon.com/whythisuniverseSupport the show

How many dimensions of space are there? Could there be extra dimensions that are hidden from view?Support the show

Take a deep dive into (a contender) for the most successful theory of physics ever!Support the show