Radiolab

In 1908, on a sunny, clear, quiet morning in Siberia, witnesses recall seeing a blinding light streak across the sky, and then… the earth shook, a forest was flattened, fish were thrown from streams, and roofs were blown off houses. The “Tunguska event,” as it came to be known, was one of the largest extraterrestrial impact events in Earth’s history. But what kind of impact—what exactly struck the earth in the middle of Siberia?—is still up for debate. Producer Annie McEwen dives into one idea that suggests a culprit so mysterious, so powerful, so… tiny, you won’t believe your ears. And stranger still, it may be in you right now. Or, according to Senior Correspondent Molly Webster, it could be You.

EPISODE CREDITS

Reported by - Annie McEwen and Molly Webster
Produced by - Annie McEwen and Becca Bressler
with help from - Matt Kielty
Original music and sound design contributed by - Jeremy Bloom, Annie McEwen, Matt Kielty
Mixing by - Jeremy Bloom
with dialogue mixing by - Arianne Wack
Fact-checking by - Diane Kelly
and edited by  - Alex Neason

GUESTS
Matt O’Dowd (https://www.mattodowd.space/)

Special Thanks: 

Special thanks to, Matthew E. Caplan, Brian Greene, Priyamvada Natarajan, Almog Yalinewich

EPISODE CITATIONS

Videos:

Watch “PBS Space Time,” (https://zpr.io/GNhVAWDday49) the groovy show and side-gig of physicist and episode guest Matt O’Dowd

Articles:

Read more (https://zpr.io/J4cKYG5uTgNf) about the Tunguska impact event!

Check out the paper (https://zpr.io/vZxkKtGQczBL), which considers the shape of the crater a primordial black hole would make, should it hit earth: “Crater Morphology of Primordial Black Hole Impacts”

Curious to learn more about black holes possibly being dark matter? You can in the paper (https://zpr.io/sPpuSwhGFkDJ), “Exploring the high-redshift PBH- ΛCDM Universe: early black hole seeding, the first stars and cosmic radiation backgrounds”

Books: 

Get your glow on – Senior Correspondent Molly Webster has a new kids book, a fictional tale about a lonely Little Black Hole (https://zpr.io/e8EKrM7YF32T)

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected].

Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

Since the beginning of the space program, we’ve expected astronauts to be fully-abled athletic overachievers—one-part science geeks, two-part triathletes—a mix the writer Tom Wolfe called “the right stuff.”

But what if, this whole time, we’ve had it wrong?

In this episode from 2022, reporter Andrew Leland joins blind Linguistics Professor Sheri Wells-Jensen and a crew of 11 other disabled people. They embark on a mission to prove not just that they have what it takes to go to space, but that disability gives them an edge. On Mission AstroAccess, the crew members hop on an airplane to take a zero-gravity flight—the same NASA uses to train astronauts. With them, we learn that the challenges to making space accessible may not be the ones we thought. And Andrew, who is legally blind, confronts unexpected conclusions of his own.

By the way, Andrew’s new book is out. In The Country of the Blind: A Memoir at the End of Sight (https://zpr.io/nLZ8H), Andrew recounts his transition from sighted to blind. Suspended between anxiety and anticipation, he also begins to explore the many facets of blindness as a culture. It’s well worth a read. 

Read the article by Sheri Wells-Jensen, published in The Scientific American in 2018. “The Case for Disabled Astronaut” (https://zpr.io/nLZ8H). 

This episode was reported by Andrew Leland and produced by María Paz Gutiérrez, Matt Kielty and Pat Walters. Jeremy Bloom contributed music and sound design. Production sound recording by Dan McCoy.Special thanks to William Pomerantz, Sheyna Gifford, Jim Vanderploeg, Tim Bailey, and Bill Barry

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected]Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

At a tree ring conference in the relatively treeless city of Tucson, Arizona, three scientists walk into a bar. The trio gets to talking, trying to explain a mysterious set of core samples from the Florida Keys. At some point, they come up with a harebrained idea: put the tree rings next to a seemingly unrelated dataset. Once they do, they notice something that no one has ever noticed before, a force of nature that helped shape modern human history and that is eerily similar to what’s happening on our planet right now. With help from pirates, astronomers and an 80-year-old bartender, this episode will change the way you look at the sun. (Warning: Do not look at the sun.) 

Special thanks to Scott St George, Nathaniel Millett, Michael Charles Stambaugh, Justin Maxwell, Clay Tucker, Willem Klooster, Kevin Anchukaitis

EPISODE CREDITS

Reported by - Latif Nasser
with help from - Ekedi Fausther-Keeys and Maria Paz Gutierrez
Produced by - Maria Paz Gutierrez and Pat Walters
with help from - Ekedi Fausther-Keeys and Sachi Mulkey
Mixed by - Jeremy Bloom
with mixing help from - Arianne Wack
Fact-checking by - Natalie Middleton
and Edited by  - Pat Walters

CITATIONS:

Books: 

Tree Story (https://zpr.io/ULX279uzgW9q) by Valerie Trouet
Sweetness and Power (https://zpr.io/cUEGqGGWMSaQ) by Sidney Mintz

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected].

Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

This is a story about your butt. It’s a story about how you got your butt, why you have your butt, and how your butt might be one of the most important and essential things for you being you, for being human. 

In this episode from 2019, Reporter Heather Radke and Producer Matt Kielty talk to two researchers who followed the butt from our ancient beginnings through millions of years of evolution, all the way to today, out to a valley in Arizona, where our butts are put to the ultimate test.  

Special thanks to Michelle Legro.

EPISODE CREDITS:

Reported by - Heather Radke and Matt Kielty
Produced by - Matt Kielty
with help from - Simon Adler and Rachael Cusick
Original music and sound design contributed by - Jeremy Bloom
Fact-checking by - Dorie Chevlen

EPISODE CITATIONS:

Books: Butts by Heather Radke

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected]

Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

Sad news for all of us: producer Rachael Cusick— who brought us soul-stirring stories rethinking grief (https://zpr.io/GZ6xEvpzsbHU) and solitude (https://zpr.io/eT5tAX6JtYra), as well as colorful musings on airplane farts (https://zpr.io/CNpgUijZiuZ4) and belly flops (https://zpr.io/uZrEz27z63CB) and Blueberry Earths (https://zpr.io/EzxgtdTRGVzz)— is leaving the show. So we thought it perfect timing to sit down with her and revisit another brainchild of hers, The Cataclysm Sentence, a collection of advice for The End.

To explain: one day in 1961, the famous physicist Richard Feynman stepped in front of a Caltech lecture hall and posed this question to a group of undergraduate students: “If, in some cataclysm, all of scientific knowledge were to be destroyed, and only one sentence was passed on to the next generation of creatures, what statement would contain the most information in the fewest words?” Now, Feynman had an answer to his own question—a good one. But his question got the entire team at Radiolab wondering, what did his sentence leave out? So we posed Feynman’s cataclysm question to some of our favorite writers, artists, historians, futurists—all kinds of great thinkers. We asked them “What’s the one sentence you would want to pass on to the next generation that would contain the most information in the fewest words?” What came back was an explosive collage of what it means to be alive right here and now, and what we want to say before we go.

Featuring:

Richard Feynman, physicist - The Pleasure of Finding Things Out (https://zpr.io/5KngTGibPVDw)

Caitlin Doughty, mortician - Will My Cat Eat My Eyeballs (https://zpr.io/Wn4bQgHzDRDB)

Esperanza Spalding, musician - 12 Little Spells (https://zpr.io/KMjYrkwrz9dy) 

Cord Jefferson, writer - Watchmen (https://zpr.io/ruqKDQGy5Rv8) 

Merrill Garbus, musician - I Can Feel You Creep Into My Private Life (https://zpr.io/HmrqFX8RKuFq)

Jenny Odell, writer - How to do Nothing (https://zpr.io/JrUHu8dviFqc)

Maria Popova, writer - Brainpickings (https://zpr.io/vsHXphrqbHiN)

Alison Gopnik, developmental psychologist - The Gardener and the Carpenter (https://zpr.io/ewtJpUYxpYqh)

Rebecca Sugar, animator - Steven Universe (https://zpr.io/KTtSrdsBtXB7)

Nicholson Baker, writer - Substitute (https://zpr.io/QAh2d7J9QJf2)

James Gleick, writer - Time Travel (https://zpr.io/9CWX9q3KmZj8)

Lady Pink, artist - too many amazing works to pick just one (https://zpr.io/FkJh6edDBgRL)

Jenny Hollwell, writer - Everything Lovely, Effortless, Safe (https://zpr.io/MjP5UJb3mMYP)

Jaron Lanier, futurist - Ten Arguments for Deleting Your Social Media Accounts Right Now (https://zpr.io/bxWiHLhPyuEK)

Missy Mazzoli, composer - Proving Up (https://zpr.io/hTwGcHGk93Ty)

Special Thanks to:

Ella Frances Sanders, and her book, "Eating the Sun" (https://zpr.io/KSX6DruwRaYL), for inspiring this whole episode.

Caltech for letting us use original audio of The Feynman Lectures on Physics. The entirety of the lectures are available to read for free online at www.feynmanlectures.caltech.edu.

All the musicians who helped make the Primordial Chord, including:

Siavash Kamkar (https://zpr.io/2ZT46XsMRdhg), from Iran 

Koosha Pashangpour (https://zpr.io/etWDXuCctrzE), from Iran

Curtis MacDonald (https://zpr.io/HQ8uskA44BUh), from Canada

Meade Bernard (https://zpr.io/gbxDPPzHFvme), from US

Barnaby Rea (https://zpr.io/9ULsQh5iGUPa), from UK

Liav Kerbel (https://zpr.io/BA4DBwMhwZDU), from Belgium

Sam Crittenden (https://zpr.io/EtQZmAk2XrCQ), from US

Saskia Lankhoorn (https://zpr.io/YiH6QWJreR7p), from Netherlands

Bryan Harris (https://zpr.io/HMiyy2TGcuwE), from US

Amelia Watkins (https://zpr.io/6pWEw3y754me), from Canada

Claire James (https://zpr.io/HFpHTUwkQ2ss), from US

Ilario Morciano (https://zpr.io/zXvM7cvnLHW6), from Italy

Matthias Kowalczyk, from Germany (https://zpr.io/ANkRQMp6NtHR)

Solmaz Badri (https://zpr.io/MQ5VAaKieuyN), from Iran

All the wonderful people we interviewed for sentences but weren’t able to fit in this episode, including: Daniel Abrahm, Julia Alvarez, Aimee Bender, Sandra Cisneros, Stanley Chen, Lewis Dartnell, Ann Druyan, Rose Eveleth, Ty Frank, Julia Galef, Ross Gay, Gary Green, Cesar Harada, Dolores Huerta, Robin Hunicke, Brittany Kamai, Priya Krishna, Ken Liu, Carmen Maria Machado, James Martin, Judith Matloff, Ryan McMahon, Hasan Minhaj, Lorrie Moore, Priya Natarajan, Larry Owens, Sunni Patterson, Amy Pearl, Alison Roman, Domee Shi, Will Shortz, Sam Stein, Sohaib Sultan, Kara Swisher, Jill Tarter, Olive Watkins, Reggie Watts, Deborah Waxman, Alex Wellerstein, Caveh Zahedi.

EPISODE CREDITS

Reported by - Rachael Cusick (https://www.rachaelcusick.com/)

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of

Sad news for all of us: producer Rachael Cusick— who brought us soul-stirring stories rethinking grief (https://zpr.io/GZ6xEvpzsbHU) and solitude (https://zpr.io/eT5tAX6JtYra), as well as colorful musings on airplane farts (https://zpr.io/CNpgUijZiuZ4) and belly flops (https://zpr.io/uZrEz27z63CB) and Blueberry Earths (https://zpr.io/EzxgtdTRGVzz)— is leaving the show. So we thought it perfect timing to sit down with her and revisit another brainchild of hers, The Cataclysm Sentence, a collection of advice for The End.

To explain: one day in 1961, the famous physicist Richard Feynman stepped in front of a Caltech lecture hall and posed this question to a group of undergraduate students: “If, in some cataclysm, all of scientific knowledge were to be destroyed, and only one sentence was passed on to the next generation of creatures, what statement would contain the most information in the fewest words?” Now, Feynman had an answer to his own question—a good one. But his question got the entire team at Radiolab wondering, what did his sentence leave out? So we posed Feynman’s cataclysm question to some of our favorite writers, artists, historians, futurists—all kinds of great thinkers. We asked them “What’s the one sentence you would want to pass on to the next generation that would contain the most information in the fewest words?” What came back was an explosive collage of what it means to be alive right here and now, and what we want to say before we go.

Featuring:

Richard Feynman, physicist - The Pleasure of Finding Things Out (https://zpr.io/5KngTGibPVDw)

Caitlin Doughty, mortician - Will My Cat Eat My Eyeballs (https://zpr.io/Wn4bQgHzDRDB)

Esperanza Spalding, musician - 12 Little Spells (https://zpr.io/KMjYrkwrz9dy) 

Cord Jefferson, writer - Watchmen (https://zpr.io/ruqKDQGy5Rv8) 

Merrill Garbus, musician - I Can Feel You Creep Into My Private Life (https://zpr.io/HmrqFX8RKuFq)

Jenny Odell, writer - How to do Nothing (https://zpr.io/JrUHu8dviFqc)

Maria Popova, writer - Brainpickings (https://zpr.io/vsHXphrqbHiN)

Alison Gopnik, developmental psychologist - The Gardener and the Carpenter (https://zpr.io/ewtJpUYxpYqh)

Rebecca Sugar, animator - Steven Universe (https://zpr.io/KTtSrdsBtXB7)

Nicholson Baker, writer - Substitute (https://zpr.io/QAh2d7J9QJf2)

James Gleick, writer - Time Travel (https://zpr.io/9CWX9q3KmZj8)

Lady Pink, artist - too many amazing works to pick just one (https://zpr.io/FkJh6edDBgRL)

Jenny Hollwell, writer - Everything Lovely, Effortless, Safe (https://zpr.io/MjP5UJb3mMYP)

Jaron Lanier, futurist - Ten Arguments for Deleting Your Social Media Accounts Right Now (https://zpr.io/bxWiHLhPyuEK)

Missy Mazzoli, composer - Proving Up (https://zpr.io/hTwGcHGk93Ty)

Special Thanks to:

Ella Frances Sanders, and her book, "Eating the Sun" (https://zpr.io/KSX6DruwRaYL), for inspiring this whole episode.

Caltech for letting us use original audio of The Feynman Lectures on Physics. The entirety of the lectures are available to read for free online at www.feynmanlectures.caltech.edu.

All the musicians who helped make the Primordial Chord, including:

Siavash Kamkar (https://zpr.io/2ZT46XsMRdhg), from Iran 

Koosha Pashangpour (https://zpr.io/etWDXuCctrzE), from Iran

Curtis MacDonald (https://zpr.io/HQ8uskA44BUh), from Canada

Meade Bernard (https://zpr.io/gbxDPPzHFvme), from US

Barnaby Rea (https://zpr.io/9ULsQh5iGUPa), from UK

Liav Kerbel (https://zpr.io/BA4DBwMhwZDU), from Belgium

Sam Crittenden (https://zpr.io/EtQZmAk2XrCQ), from US

Saskia Lankhoorn (https://zpr.io/YiH6QWJreR7p), from Netherlands

Bryan Harris (https://zpr.io/HMiyy2TGcuwE), from US

Amelia Watkins (https://zpr.io/6pWEw3y754me), from Canada

Claire James (https://zpr.io/HFpHTUwkQ2ss), from US

Ilario Morciano (https://zpr.io/zXvM7cvnLHW6), from Italy

Matthias Kowalczyk, from Germany (https://zpr.io/ANkRQMp6NtHR)

Solmaz Badri (https://zpr.io/MQ5VAaKieuyN), from Iran

All the wonderful people we interviewed for sentences but weren’t able to fit in this episode, including: Daniel Abrahm, Julia Alvarez, Aimee Bender, Sandra Cisneros, Stanley Chen, Lewis Dartnell, Ann Druyan, Rose Eveleth, Ty Frank, Julia Galef, Ross Gay, Gary Green, Cesar Harada, Dolores Huerta, Robin Hunicke, Brittany Kamai, Priya Krishna, Ken Liu, Carmen Maria Machado, James Martin, Judith Matloff, Ryan McMahon, Hasan Minhaj, Lorrie Moore, Priya Natarajan, Larry Owens, Sunni Patterson, Amy Pearl, Alison Roman, Domee Shi, Will Shortz, Sam Stein, Sohaib Sultan, Kara Swisher, Jill Tarter, Olive Watkins, Reggie Watts, Deborah Waxman, Alex Wellerstein, Caveh Zahedi.

EPISODE CREDITS

Reported by - Rachael Cusick (https://www.rachaelcusick.com/)

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of

Given reporter Julia Longoria’s long love affair with the Supreme Court, it’s no surprise she’s become the new host of More Perfect (https://zpr.io/4R9fMg9gJ96k), a show all about how the Supreme Court got to be so… supreme. This week, we talk to Julia about her journey to the host seat, and we highlight an episode she produced for Radiolab in 2019 about a specific case: González v. Williams. 

In 1903 the U.S. Supreme Court refused to say that Isabel González was a citizen of the United States. Then again, they said, she wasn’t exactly an immigrant either. And they said that the U.S. territory of Puerto Rico, Isabel’s home, was “foreign to the United States in a domestic sense.” Since then, the U.S. has cleared up at least some of the confusion about U.S. territories and the status of people born in them.

But, more than a hundred years later, there is still a U.S. territory that has been left in limbo: American Samoa. It is the only place on Earth that is U.S. soil, but people who are born there are not automatically U.S. citizens. When we visit American Samoa, we discover that there are some pretty surprising reasons why many American Samoans prefer it that way. 

EPISODE CREDITS 

Reported by - Julia Longoria

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected]

Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

Shipworms. Hairy Chested Yeti Crabs. Parasitic Barnacles in the cloaca of Greenland Sharks. These are the types of creatures Sabrina Imbler, a columnist at Defector, likes to write about. The stranger, the better.

In this episode, Imbler discusses how they balance maintaining scientific rigor while also drawing inspiration and metaphor from the animal world. Then they read a stirring essay from their new book, How Far the Light Reaches: A Life in Ten Sea Creatures . It’s about the sand striker, one of the ocean’s most gruesome predators, and the various prey that surround it. In learning about the relationships between predator and prey lurking in the murky bottom, Imbler ends up unearthing new insights about predation in human society. The essay deals with sexual assault so listen with care.

EPISODE CREDITS

Reported by - Lulu Miller

Produced by - Sindhu Gnanasambandan

Original music and sound design contributed by - Alex Overington

with mixing help from - Jeremy Bloom and Arianne Wack

Fact-checking by - Natalie Middleton

and Edited by  - Alex Neason and Pat Walters

EPISODE CITATIONS

Articles:
“Creaturefector” (https://zpr.io/3myWi4grgkGB) by Sabrina Imbler

Books:
How Far the Light Reaches: A Life in Ten Sea Creatures (https://zpr.io/agkRj7xyPG9T) by Sabrina Imbler
Dyke (geology) (https://zpr.io/7kAtAKjdBqPa) by Sabrina Imbler

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected].

Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

Shipworms. Hairy Chested Yeti Crabs. Parasitic Barnacles in the cloaca of Greenland Sharks. These are the types of creatures Sabrina Imbler, a columnist at Defector, likes to write about. The stranger, the better.

In this episode, Imbler discusses how they balance maintaining scientific rigor while also drawing inspiration and metaphor from the animal world. Then they read a stirring essay from their new book, How Far the Light Reaches: A Life in Ten Sea Creatures . It’s about the sand striker, one of the ocean’s most gruesome predators, and the various prey that surround it. In learning about the relationships between predator and prey lurking in the murky bottom, Imbler ends up unearthing new insights about predation in human society. The essay deals with sexual assault so listen with care.

EPISODE CREDITS

Reported by - Lulu Miller

Produced by - Sindhu Gnanasambandan

Original music and sound design contributed by - Alex Overington

with mixing help from - Jeremy Bloom and Arianne Wack

Fact-checking by - Natalie Middleton

and Edited by  - Alex Neason and Pat Walters

EPISODE CITATIONS

Articles:
“Creaturefector” (https://zpr.io/3myWi4grgkGB) by Sabrina Imbler

Books:
How Far the Light Reaches: A Life in Ten Sea Creatures (https://zpr.io/agkRj7xyPG9T) by Sabrina Imbler
Dyke (geology) (https://zpr.io/7kAtAKjdBqPa) by Sabrina Imbler

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected].

Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.

Ross McNutt has a superpower: he can zoom in on everyday life, then rewind and fast-forward to solve crimes in a shutter-flash. But should he?

In 2004, when casualties in Iraq were rising due to roadside bombs, Ross McNutt and his team came up with an idea. With a small plane and a 44 megapixel camera, they figured out how to watch an entire city all at once, all day long. Whenever a bomb detonated, they could zoom into that spot and then, because this eye in the sky had been there all along, they could scroll back in time and see—literally see—who planted it. After the war, Ross McNutt retired from the Air Force, and brought this technology back home with him. Manoush Zomorodi and Alex Goldmark (from the podcast Note to Self) give us the lowdown on Ross’ unique brand of persistent surveillance, from Juarez, Mexico to Dayton, Ohio. Then, once we realize what we can do, we wonder whether we should.

Our newsletter comes out every Wednesday. It includes short essays, recommendations, and details about other ways to interact with the show. Sign up (https://radiolab.org/newsletter)!

Radiolab is supported by listeners like you. Support Radiolab by becoming a member of The Lab (https://members.radiolab.org/) today.

Follow our show on Instagram, Twitter and Facebook @radiolab, and share your thoughts with us by emailing [email protected]

Leadership support for Radiolab’s science programming is provided by the Gordon and Betty Moore Foundation, Science Sandbox, a Simons Foundation Initiative, and the John Templeton Foundation. Foundational support for Radiolab was provided by the Alfred P. Sloan Foundation.