Get The App

Download the Josplay app for the best experience.

Download Now

Charts

Discover the latest hits and trending music.

Explore Charts

Podcasts

Stories, music and conversation from Africa and its diaspora.

Browse Podcasts

New Releases

Stay updated with the latest music releases.

See New Releases
← Particles of Thought
Hubble Tension, Explained | Adam Riess artwork

Hubble Tension, Explained | Adam Riess

Particles of Thought
S408:06Bonus
Play episode

Show notes

The universe isn’t adding up—and it’s creating a crisis in cosmology. Nobel Prize winner Adam Riess explains why measurements of the universe’s expansion rate from its earliest light and from nearby galaxies don’t match, and how this growing gap threatens the foundations of our standard model of the cosmos. For more, check out the extended interview with Adam Riess Learn more about NOVA and subscribe to our YouTube channel.

More from this show

More
  1. Fusion and the Future of Space

    Dennis Whyte has designed a fusion reactor for Mars, and it turns out the red planet has plenty of fusion fuel. The MIT nuclear scientist joins Hakeem to explore fusion's wildest a…

    S6 E3528:01
  2. How to Build a Star

    Dennis Whyte helped spark a multi-billion-dollar industry from a spool of tape. The nuclear scientist and entrepreneur explains the nitty gritty of nuclear fusion through the multi…

    S6 E3430:45
  3. Fusion Energy is Coming

    Dennis Whyte studies the physics that powers every star in the universe, and he says it can power your house, too. Now the CEO of the UK’s Atomic Energy Authority and nuclear scien…

    S6 E3335:58
  4. Full Interview: Cracking Animal Language

    Federico Rossano convinces Hakeem that animals have a lot more to say than we've given them credit for. The cognitive scientist shares the origin story behind his record-breaking s…

    S6 E3201:19:45
  5. Secret Language of Apes

    Federico Rossano says the secret to speaking with apes is trust. For primates, the world is full of high-stakes friends and foes, and of course, there are always predators to worry…

    S6 E3121:51
  6. What Are Dogs Saying?

    Federico Rossano caught dogs doing something that looks a lot like telling jokes. The cognitive scientist shares what he learned from speaking with dogs. Dogs can smell, hear, and…

    S6 E3029:48
Now Playing

No Track Playing

Particles of Thought — Hubble Tension, Explained | Adam Riess | Podcast | Josplay Music