Why This Universe? - podcast cover

Why This Universe?

Dan Hooper, Shalma Wegsmanwww.shalmawegsman.com
The biggest ideas in physics, broken down. Join theoretical physicist Dan Hooper and co-host Shalma Wegsman as they answer your questions about dark matter, black holes, quantum mechanics, and more. Part of The University of Chicago Podcast Network.

Episodes

40 - How Will JWST Change Astronomy?

Today we dive into the world's shiny new space telescope - JWST. Learn why are physicists and astronomers are so excited about it, and what new secrets of the universe it might reveal. Keep your eye out for its launch later this week! Support the show

Dec 20, 202120 minEp. 40

39 - Why Do Science Communication? (ft. Daniel Whiteson and Jorge Cham)

Daniel Whiteson and Jorge Cham talk to us about what science communication means to them. Listen to their podcast, Daniel and Jorge Explain the Universe: https://www.iheart.com/podcast/105-daniel-and-jorge-explain-t-29862087/ Support WTU on Patreon: https://www.patreon.com/whythisuniverse Support the show

Nov 15, 202127 minEp. 39

A Special Neutrino Update! (ft. Pedro Machado)

Today we unpack the latest neutrino results from Fermilab's MicroBoone experiment. Special guest Pedro Machado helps us understand what they mean for the future of neutrino research. Support the show

Nov 01, 202117 minEp. 42

38 - The Nobel Prize's Greatest Misses

In honor of Nobel prize season, we remember some people whose important work in the past has been overlooked by the Nobel committee. Support us on Patreon: https://www.patreon.com/whythisuniverse Support the show

Oct 18, 202135 minEp. 38

37 - How Neutrinos Might Be Hinting at Dark Matter

The neutrino's non-zero mass is an anomaly, but one that leads to a promising new dark matter candidate - the sterile neutrino. Could this be it? Support us on Patreon: https://www.patreon.com/whythisuniverse Support the show

Oct 04, 202124 minEp. 37

36 - The Neutrino's Quantum Superpower

Today we discuss neutrino oscillations - their ability to transform between different types – and the quantum mechanics that makes it possible. Support us on Patreon: https://www.patreon.com/whythisuniverse Support the show

Sep 20, 202121 minEp. 36

34 - Should Beauty Guide Physicists?

Some physics theories are admired for being beautiful, but does that mean they are more likely to be true? Or could chasing beauty lead us astray? Support us on Patreon: https://www.patreon.com/whythisuniverse Support the show

Aug 23, 202129 minEp. 34

33 - Our Love Affair With Supersymmetry

Hear why supersymmetry was special enough to win over physicists hearts, and why faith in it might be dying out. Support the show

Aug 09, 202134 minEp. 33

32 - The Mystery of the Higgs Boson's Mass

Today we explore one of the biggest and most frustrating open problems of particle physics - the hierarchy problem. Support us on Patreon: https://www.patreon.com/whythisuniverse Support the show

Jul 26, 202124 minEp. 32

31 - If You Give an Astronomer a Neutrino

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

Jul 12, 202127 minEp. 31

30 - The Oldest Picture of the Universe

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/whythisuniverse Support the show

Jun 28, 202132 minEp. 30

28 - How Emmy Noether Changed Physics Forever

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/whythisuniverse Support the show

May 31, 202124 minEp. 31

12 - The Fight Between Modified Gravity and Dark Matter

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/whythisuniverse Support the show

May 10, 202131 minEp. 30

3 - What in the World is Anti-Matter?

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/whythisuniverse Support the show

Apr 26, 202117 minEp. 3

26 - Did Inflation Rip Apart the Early Universe?

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/whythisuniverse Support the show

Mar 29, 202127 minEp. 26

25 - Could Extra Dimensions Exist?

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

Mar 15, 202128 minEp. 25

22 - The Particle That Might Do It All (Axions!)

Today we talk about the theoretical particle at the forefront of current research. Learn how axions might explain not one but *two* open problems in physics! Support the show

Feb 01, 202120 minEp. 22

21 - The Quantum Mechanics of Black Holes

Here's what happens when we introduce quantum mechanics to one of the weirdest objects in the universe. Hint - things get hairy. Support the show

Jan 18, 202129 minEp. 21

19 - Why Does Science Work?

Does science get us closer to understanding what the universe is actually like, or is it just a useful tool to build technology with? Today we get philosophical and talk through this deep question! Support the show

Dec 21, 202030 minEp. 19

18 - Could a Hyper-Advanced Civilization Resist Dark Energy?

If life in the universe survives into the far future, it will eventually come face to face with the accelerating expansion of the universe caused by dark energy. Could a hyper-advanced civilization find a way to fight it? Support the show

Nov 30, 202037 minEp. 18

The State of The Universe #81 - Dr. Daniel Whiteson - The Standard Model and Its Many Quirks!

Today our feed is getting taken over by Brendan Drachler to bring you an episode of his show, The State of the Universe! Science moves at an impossibly fast pace. It will leave you wondering, what is the state of the universe? Wonder no more! Learn from researchers working at the cutting edge of scientific advancement about everything from the robot takeover to the big bang only on The State of The Universe podcast. Listen to the State of the Universe everywhere where podcasts are available. htt...

Nov 23, 20202 hr 42 minEp. 18

17 - Why Haven't We Met Aliens?

Are there other intelligent civilizations out there, or are we alone here on Earth? And what have we done to try to find them? Support the show

Nov 16, 202025 minEp. 17

16 - Where Is Life in the Universe?

What does it takes for a planet to support life? How different could extraterrestrial life be from what we see on Earth? Support the show

Nov 02, 202026 minEp. 16