archive

Wednesday, May 01, 2013

13.7: Cosmos And Culture

Who's Afraid Of The Quantum Ghost?

Paper cutouts of two figures holding hands on a blue background.

May 1, 2013 How do you explain it when unseen forces act across time and space? The fact is that reality is far stranger than we can suppose when we step into the quantum world. Physicist Marcelo Gleiser lays out the bones of this modern ghost story.

Summary

Wednesday, March 27, 2013

The Salt

The Wonderful World Of Whisky Art

Macallan 101 for Promo

March 27, 2013 Photographer Ernie Button has been taking pictures of the dried residues left in empty whisky glasses for six years. The resulting images are compellingly abstract, and maybe just a little bit otherworldly.

Summary

Wednesday, October 17, 2012

13.7: Cosmos And Culture

One Step Closer To The Quantum Future

Serge Haroche

October 17, 2012 This year's Nobel Prize in physics celebrates amazing experiments that have the potential to elucidate some of Nature's deepest secrets. They also and have the potential to lead us down the path to a world transformed by revolutionary quantum applications.

Summary

Friday, October 12, 2012

13.7: Cosmos And Culture

Are The Mind And Life Natural?

Do we really understand what's happening here?

October 12, 2012 Can natural science find a place for us in its vision of the cosmos? Thomas Nagel, in a new book, demands we take this question seriously. He is right to do so.

Summary

Wednesday, October 10, 2012

Shots - Health News

Fun With Physics: How To Make Tiny Medicine Nanoballs

This single drop of water contains a million tiny plastic particles.

October 10, 2012 Scientists have long toyed with the idea of putting medicine inside microscopic capsules that could travel to hard-to-reach places inside your body. Now, researchers have come up with a method to assemble tiny nanospheres.

Transcript

On Morning EditionPlaylist

Tuesday, October 09, 2012

All Tech Considered

To This Agency, There's Only One Way To Operate: Precisely

NIST physicist and Nobel Prize-winner David Wineland adjusts an ultraviolet laser beam used to manipulate ions in a high-vacuum apparatus containing an "ion trap." These devices have been used to demonstrate the basic operations required for a quantum computer.

October 9, 2012 David Wineland of the National Institute of Standards and Technology is one of this year's two Nobel physics winners. NIST is the federal agency known for keeping accurate time using the atomic clock, and Wineland's Nobel has implications for even more accurate time-keeping. But what else does NIST do?

Summary

Thursday, July 05, 2012

13.7: Cosmos And Culture

Physics And Cities: View From The Street

Canal Street in New Orleans

July 5, 2012 Cities are defined, in large part, by physics. It may not be obvious at first glance. But look closer and you'll see evidence everywhere that humans have used their understanding of physics to design and build the machines we call cities.

Transcript

On All Things ConsideredPlaylist

Tuesday, May 01, 2012

13.7: Cosmos And Culture

Blackboard Rumble: Why Are Physicists Hating On Philosophy (and Philosophers)?

May 1, 2012 There are those in the physics community who have no room for philosophy. At stake in their stance is a critical question living deep in the foundations of modern physics: What are the limits of science?

Summary

Monday, April 16, 2012

The Two-Way

Math + Physics + Fancy Language + Sneeze = Beating Traffic Ticket

It was science, and a sneeze, that helped Dmitri Krioukov persuade a judge that he had obeyed the sign.

April 16, 2012 Dmitri Krioukov, a physicist based at the University of California San Diego, used a four-page paper to make his case that physics could explain why an officer thought he didn't stop at an intersection. But a sneeze also played a key role.

Transcript

On All Things ConsideredPlaylist

Wednesday, March 28, 2012

13.7: Cosmos And Culture

The Smallest Bits Of Things: A Brief History Of Matter

This visualization shows the electron density in a quantum dot, an artificial atom.

March 28, 2012 Have we found the smallest bits of matter? Are there smaller particles we haven't identified? What are the most fundamental particles? A final, ultimate answer may not be attainable.

Summary

Monday, August 08, 2011

13.7: Cosmos And Culture

The End Of A Physics Worldview: Heraclitus And The Watershed Of Life

Greek philosopher Heraclitus once said "the world bubbles forth," suggesting a natural magic beyond the entailing laws of modern physics.

August 8, 2011 Heraclitus once said that life "bubbles forth" in a natural magic beyond the confines of entailing law and mathematization. We stand to be re-enchanted and may find our way beyond modernity to something very new.

Summary

Tuesday, August 02, 2011

13.7: Cosmos And Culture

The Physics Of Real Debt Ceilings: When Nature Says No

August 2, 2011 Physics has known for a long time that there are real physical ceilings in the physical world. Perhaps when our imaginary worlds of economics take those real constraints seriously it will give our beleaguered politicians firmer ground to stand on.

Summary

Monday, November 29, 2010

Blog Of The Nation

Shaking The Nuts Will Only Make It Worse

Mixed Nuts

November 29, 2010 I'm constantly frustrated by mixed nuts.  To me, the peanuts are the least interesting part, so I want to eat them first.  But they're always at the bottom of the can. Turns out, physics can explain: The Brazil Nut Effect.

Summary

NPR thanks our sponsors

Become an NPR Sponsor

Podcast + RSS Feeds

Podcast RSS

  • physics