What Ripples in Space-Time Tell Us About the Universe with Daniel Holz
Big Brains21 Tammi 2019

What Ripples in Space-Time Tell Us About the Universe with Daniel Holz

All around us in the universe, stars and black holes are smashing into each other with tremendous force. These events are so powerful that they literally ripple the fabric of space-time—and these ripples, called gravitational waves, travel hundreds of millions of light-years across the universe.

Prof. Daniel Holz and fellow scientists at LIGO knew that these waves would take us closer to figuring out multiple mysteries about the universe, like its size and age. They were certain that they would be able to build an instrument so sensitive that they could pick up these signals—but not everyone was.

In this time-and-space-bending episode of Big Brains, the UChicago cosmologist talks black holes, proving Einstein’s predictions and the threat of nuclear annihilation.

Subscribe to Big Brains on Apple Podcasts, Stitcher, Spotify, and rate and review the podcast.

Music used in this episode: Cat's Eye by Blue Dot Sessions


Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Jaksot(216)

Fighting Poverty And Pandemics, with Nobel Economist Michael Kremer

Fighting Poverty And Pandemics, with Nobel Economist Michael Kremer

The solutions to global poverty can appear obvious, even if they’re difficult to implement. But, as University of Chicago economist Michael Kremer has discovered, interventions that may seem like comm...

8 Huhti 202131min

Why Life After Incarceration Is Just Another Prison, with Reuben Jonathan Miller

Why Life After Incarceration Is Just Another Prison, with Reuben Jonathan Miller

For the more than 20 million people with a felony record, incarceration doesn’t end at the prison gate. They enter what University of Chicago scholar Reuben Jonathan Miller calls the “afterlife” of ma...

25 Maalis 202136min

Anthony Fauci On What We Need To Get Over COVID-19

Anthony Fauci On What We Need To Get Over COVID-19

Anthony Fauci has spent the past year trying to curb the worst health crisis the world has seen in a century.  In a recent University of Chicago event, Fauci reflected on how the COVID-19 pandemic has...

8 Maalis 202128min

The Ethics of COVID-19 Vaccine Distribution, with Laurie Zoloth

The Ethics of COVID-19 Vaccine Distribution, with Laurie Zoloth

The coronavirus pandemic has raised countless ethical questions: How do we balance restricting freedoms with protecting others, how do we ethically distribute vaccines, should we force people to get v...

25 Helmi 202132min

The Doomsday Clock’s ‘Historic Wake-Up Call,’ With Rachel Bronson

The Doomsday Clock’s ‘Historic Wake-Up Call,’ With Rachel Bronson

The Doomsday Clock has been set at 100 seconds to midnight—as close to total destruction as we were in 2020. But after a year of increasingly dangerous weather and wildfires, not to mention the COVID-...

11 Helmi 202134min

Unraveling the Mystery of Life’s Origins on Earth, with Jack Szostak

Unraveling the Mystery of Life’s Origins on Earth, with Jack Szostak

What are the biggest questions in science today: Can we cure cancer, solve the climate crisis, make it to Mars? For Nobel laureate Jack Szostak, the biggest question is still much more fundamental: Wh...

28 Tammi 202121min

The Urgent Need to Reinvest in American Research, with Barbara Snyder

The Urgent Need to Reinvest in American Research, with Barbara Snyder

Our podcast is all about research. Every episode we investigate what scholars have discovered and why it matters. But we’re going to get meta on this episode and look at what makes this research possi...

14 Tammi 202126min

Getting Out Of The Lab With John List

Getting Out Of The Lab With John List

Our team is taking some time off to be with their families for the holidays. But, just in case you have a long flight, car ride, or maybe need something to do in-between Zoom calls, we’re re-sharing o...

22 Joulu 202027min

Suosittua kategoriassa Koulutus

rss-murhan-anatomia
psykopodiaa-podcast
voi-hyvin-meditaatiot-2
rss-narsisti
adhd-podi
rss-rahamania
psykologia
ihminen-tavattavissa-tommy-hellsten-instituutti
kesken
rss-liian-kuuma-peruna
rss-duodecim-lehti
rss-valo-minussa-2
rss-vapaudu-voimaasi
jari-sarasvuo-podcast
rss-tietoinen-yhteys-podcast-2
rahapuhetta
rss-turun-yliopisto
rss-arkea-ja-aurinkoa-podcast-espanjasta
rss-ranskaa-raakana
rss-uskonto-on-tylsaa