Babbage: The hunt for dark matter
Economist Podcasts21 Helmi 2024

Babbage: The hunt for dark matter

Dark matter is thought to make up around a quarter of the universe, but so far it has eluded detection by all scientific instruments. Scientists know it must exist because of the ways galaxies move and it also explains the large-scale structure of the modern universe. But no-one knows what dark matter actually is.


Scientists have been hunting for dark matter particles for decades, but have so far had no luck. At the annual meeting of the American Association for the Advancement of Science, held recently in Denver, a new generation of researchers presented their latest tools, techniques and ideas to step up the search for this mysterious substance. Will they finally detect the undetectable?


Host: Alok Jha, The Economist’s science and technology editor. Contributors: Don Lincoln, senior scientist at Fermi National Accelerator Laboratory; Christopher Karwin, a fellow at NASA’s Goddard Space Flight Center; Josef Aschbacher, boss of the European Space Agency; Michael Murra of Columbia University; Jodi Cooley, executive director of SNOLAB; Deborah Pinna of University of Wisconsin and CERN.


Get a world of insights for 50% off—subscribe to Economist Podcasts+


If you’re already a subscriber to The Economist, you’ll have full access to all our shows as part of your subscription. For more information about how to access Economist Podcasts+, please visit our FAQs page or watch our video explaining how to link your account.

Hosted on Acast. See acast.com/privacy for more information.

Jaksot(1942)

Peter and the wolves: Mandelson falls but Epstein scandal spreads

Peter and the wolves: Mandelson falls but Epstein scandal spreads

Peter Mandelson was a totem of Britain’s Labour party for decades. The newest Epstein files mark the end of his political career. What are the consequences for the country’s prime minister, Sir Keir S...

4 Helmi 20min

Tug of Warsh: will the new chair politicise the Fed?

Tug of Warsh: will the new chair politicise the Fed?

After months of speculation, Donald Trump has picked Kevin Warsh to run the Federal Reserve. Our correspondent explains what this means for America–and the world economy. What matters more in Thailan...

3 Helmi 19min

Survival Modi: Indian PM’s fortunes revive

Survival Modi: Indian PM’s fortunes revive

After Narendra Modi’s setback in the 2024 Indian elections, many thought his star was falling. Our correspondent explains the surprising resurgence of popular support. Why pushing your child to specia...

2 Helmi 20min

Boss Class 1. Fat layer of humans

Boss Class 1. Fat layer of humans

Can AI do my job? How should employees and bosses be using the technology right now? And how should all of us prepare for the future?Andrew Palmer returns for a third season of Boss Class. This time i...

31 Tammi 36min

Democracy on ICE? The mood turns in America

Democracy on ICE? The mood turns in America

On the streets of Minneapolis, in polls and in the halls of Congress, disapproval of President Donald Trump’s immigration agenda is mounting. Democrats won a near-term battle on funding—for now—but a ...

30 Tammi 26min

Interview: Bret Taylor of Sierra and OpenAI

Interview: Bret Taylor of Sierra and OpenAI

A conversation about the potential and limits of AI agents with the co-founder of Sierra, an agentic customer-service company. Bret Taylor, who is also the chairman of OpenAI, tells Andrew Palmer abou...

29 Tammi 34min

1. Fat layer of humans

1. Fat layer of humans

How should employees and bosses be using the technology right now? And how should all of us prepare for the future?Andrew Palmer returns for a third season of Boss Class. This time it’s all about AI. ...

29 Tammi 34min

No middle ground: Iran’s dangerous division

No middle ground: Iran’s dangerous division

As the smoke of a murderous crackdown clears, Iranians have hardened into two camps. Moderates and reformists are out; a sense of looming civil war is in. As America nears its 250th birthday, we launc...

29 Tammi 22min

Suosittua kategoriassa Politiikka ja uutiset

aikalisa
ootsa-kuullut-tasta-2
politiikan-puskaradio
tervo-halme
rss-ootsa-kuullut-tasta
viisupodi
rss-vaalirankkurit-podcast
rss-podme-livebox
rss-asiastudio
otetaan-yhdet
the-ulkopolitist
et-sa-noin-voi-sanoo-esittaa
rss-tasta-on-kyse-ivan-puopolo-verkkouutiset
rss-kaikki-uusiksi
rss-hyvaa-huomenta-bryssel
rss-kiina-ilmiot
linda-maria
rikosmyytit
radio-antro
rss-polikulaari-pitka-kiekko-ja-muut-ts-podcastit