Synopsis
Big Picture Science weaves together a universe of big ideas from robots to memory to antimatter to dinosaurs. Tune in and make contact with science. We broadcast and podcast every week. bigpicturescience.org
Episodes
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Skeptic Check: Your Inner Lab Coat
26/03/2018 Duration: 54minENCORE Sherlock Holmes doesn’t have a science degree, yet he thinks rationally – like a scientist. You can too! Learn the secrets of being irritatingly logical from the most famous sleuth on Baker Street. Plus, discover why animal trackers 100,000 years ago may have been the first scientists, and what we can learn from about deductive reasoning from today’s African trackers. Also, the author of a book on teaching physics to your dog provides tips for unleashing your inner scientist, even if you hated science in school. And newly-minted scientists imagine classes they wish were available to them as grad students, such as “You Can’t Save the World 101.” Guests: Louis Liebenberg - Co-founder and Executive Director of Cybertracker Conservation, associate of human evolutionary biology, Harvard University Maria Konnikova - Psychologist, journalist and author of Mastermind: How to Think Like Sherlock Holmes. Her weekly blog on psychology is at com. Chad Orzel - Physicist and astronomer at Union College, and a
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Quantum: Why We Want 'Em
19/02/2018 Duration: 54minENCORE Einstein thought that quantum mechanics might be the end of physics, and most scientists felt sure it would never be useful. Today, everything from cell phones to LED lighting is completely dependent on the weird behavior described by quantum mechanics. But the story continues. Quantum computers may be millions of times faster than your laptop, and applying them to big data could be transformational for biology and health. Quantum entanglement – “spooky” action at a distance – may not allow faster-than-light communication, but could be important in other ways. And there’s even the suggestion that quantum mechanics defines the difference between life and death. Quantum physics. It’s weird and exotic. But it’s how the universe works. Guests: Seth Lloyd – Professor of Mechanical Engineering and Physics at the Massachusetts Institute of Technology Johnjoe McFadden – Lecturer at the University of Surrey, and co-author of Life on the Edge: The Coming of Age of Quantum Biology Michael Raymer – Professo
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Skeptic Check: New UFO Evidence
29/01/2018 Duration: 54minIt was a shocker of a story, splashed across the New York Times front page: The existence of a five-year long, hidden Pentagon investigation of UFOs. With one-third of the American public convinced that aliens are visiting Earth, could this study finally provide the proof? We consider how this story came to light and what the $22 million program has produced. Does the existence of a secret study mean there’s now decent proof of extraterrestrial craft in our skies? We take a look at the evidence made public so far. And why, six years after the study ended, are we learning about it now? Guests: James Oberg - Space journalist, historian and former NASA employee James McGaha - Retired Air Force pilot, astronomer and director of the Grasslands Observatory Ben Radford - Deputy editor of Skeptical Inquirer magazine and a Research Fellow with the Committee for Skeptical Inquiry Learn more about your ad choices. Visit megaphone.fm/adchoices
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DIY Spaceflight
22/01/2018 Duration: 54minENCORE For a half-century, space has been the playground of large, government agencies. While everyone could dream of becoming an astronaut, few could actually do so. Things have changed. We hear how a geeky son of immigrant parents incentivized the ground-breaking launch of SpaceShipOne, and spawned the commercial rocket industry. And while you’re waiting for a ticket to ride, why not build your own satellite to keep tabs on the kids or just check out the back forty? A CubeSat could be your next basement project. And the hitherto untold story of how black women mathematicians a half-century ago helped get a man into orbit, and astronauts to the moon. Guests: Margot Lee Shetterly – Author of Hidden Figures: The American Dream and the Untold Story of the Black Women Mathematicians Who Helped Win the Space Race. Simon “Pete” Worden – Chairman of the Breakthrough Prize Foundation and former Center Director of NASA Ames Research Center Julian Guthrie – Journalist and author of How to Make a Spaceship: A B
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Geology is Destiny
15/01/2018 Duration: 54minENCORE The record of the rocks is not just the history of Earth; it’s your history too. Geologists can learn about events going back billions of years that influenced – and even made possible – our present-day existence and shaped our society. If the last Ice Age had been a bit warmer, the rivers and lakes of the Midwest would have been much farther north and the U.S. might still be a small country of 13 states. If some Mediterranean islands hadn’t twisted a bit, no roads would have led to Rome. Geology is big history, and the story is on-going. Human activity is changing the planet too, and has introduced its own geologic era, the Anthropocene. Will Earthlings of a hundred million years from now dig up our plastic refuse and study it the way we study dinosaur bones? Plus, the dodo had the bad luck to inhabit a small island and couldn’t adapt to human predators. But guess what? It wasn’t as dumb as you think. Guests: Walter Alvarez – Professor of Geology, University of California, Berkeley, and author of A
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Are Animals Really That Smart?
08/01/2018 Duration: 54minENCORE You own a cat, or is it vice versa? Family friendly felines have trained their owners to do their bidding. Thanks to a successful evolutionary adaptation, they rule your house. Find out how your cat has you wrapped around its paw. And it’s not the only animal to outwit us. Primatologist Frans de Waal shares the surprising intellectual capabilities of chimps, elephants, and bats. In fact, could it be that we’re simply not smart enough to see how smart animals are? Plus, the discovery of a fossilized dinosaur brain. Were those lumbering lizards more clever than we thought? Guests: Alex Liu – Paleontologist, University of Cambridge, U.K. Abigail Tucker – Author of The Lion in the Living Room: How Housecats Tamed Us and Took Over the World Frans de Waal – Primatologist, psychologist, Emory University, and author of Are We Smart Enough to Know How Smart Animals Are? Learn more about your ad choices. Visit megaphone.fm/adchoices
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Weather Vain
01/01/2018 Duration: 54minENCORE Everyone talks about the weather but no one does anything about it. Not that they haven’t tried. History is replete with attempts to control the weather, but we’d settle for an accurate seven-day forecast. Find out how sophisticated technology might improve accuracy, including predicting the behavior of severe storms. Plus, the age when “weather forecast” was a laughable idea, but why 19th century rebel scientists pursued it anyway. Also, a meteorologist who was falsely claimed to have “solved” the mystery of the Bermuda Triangle, and a climate scientist recounts the history of trying to control the weather, and the potential future of geoengineering. Guests: Cliff Mass – Professor of atmospheric sciences at the University of Washington. Peter Moore – Author of “The Weather Experiment: The Pioneers Who Sought to See the Future.” Steven Miller – Meteorologist, Colorado State University Cooperative Institute for Research in the Atmosphere. Alan Robock – Meteorologist and climatologist, Departmen
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DIY Diagnosis
25/12/2017 Duration: 54minENCORE Got aches and pains? Critters in the Cretaceous would have been sympathetic. A new study reveals that painful arthritis plagued a duck-billed dinosaur. Scientists impressively diagnosed the animal’s condition without a house call by examining its 70 million-year old bones. The technology we use for health diagnoses are becoming so sophisticated, some people are prompted to bypass doctors and do it themselves. Meet a man who had his genome sequenced and then had all 70 gigabytes delivered directly to him so that he could gauge his genetic health. Also, practitioners who are trying to improve cognitive function using a battery and a few wires. Find out the possible risks and benefits of DIY brain stimulation. Guests: Jennifer Anne - Recent graduate, University of Manchester, studies injuries and diseases in dinosaurs. Carl Zimmer - Science writer, author. National correspondent for STAT, an online magazine that reports on the frontiers of science and medicine. His weekly column “Matter,” appears
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With All Our Mites
11/12/2017 Duration: 54minENCORE You are not alone. You can’t see ‘em, but your face is a festival of face mites. They’ve evolved with us for millennia. And a new study finds that hundreds of different tiny spiders, beetles, and – our favorite - book lice make your home theirs. But before you go bonkers with the disinfectant, consider: eradicating these critters may do more harm than good. Some are such close evolutionary partners with humans that they keep us healthy and can even reveal something about our ancestry. But then there are bed bugs. Pests without redemption. However, their newly-sequenced genome may help us end their nightly nuisances. And of course some microscopic critters are deadly. So when it comes to bugs: when do we accommodate and when do we attack? Guests: Michelle Trautwein – Curator of entomology, California Academy of Sciences Matt Bertone – Entomologist, North Carolina State University Joshua Benoit -- Insect molecular biologist, University of Cincinnati Thomas McDade – Biological anthropologis
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Time Travel Agents
27/11/2017 Duration: 54minHey, let’s meet last week for coffee. Okay, we can’t meet in the past … yet. But could it be only a matter of time before we can? In an attempt to defy the grandfather paradox, scientists try sending a photon back in time to destroy itself. Also, find out how teleportation allows particles to instantaneously skip through space-time and why sending humans wouldn’t violate the laws of physics. But before you pack your bags for that instantaneous trip to Paris, we need to understand the nature of time. A physicist offers a testable theory and ponders how it bears on free will. Plus, feel as if time comes to a standstill when you’re standing in line? Tricks for altering your perception of time while you wait. Some businesses already use them on you. Guests: Richard Muller – Physicist, University of California Berkeley, author of “Now: The Physics of Time” Seth Lloyd – Professor of quantum mechanical engineering, M.I.T. Emma Bentley – contributor David Andrews – Author of, “Why Does the Other Line
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Skeptic Check: Nibiru! (Again!)
13/11/2017 Duration: 54minWill your calendar entry for November 19th be your last? Some people say yes, predicting a catastrophic collision between Earth and planet Nibiru on that date and the end of the world. But it won’t happen, because this hypothesized rogue world doesn’t exist. Nibiru’s malevolent disruptions have been foretold many times, most dramatically in 2012 and three times so far in 2017. But this year NASA issued a rare public assurance that doomsday was not in the offing. Find out why the agency decided to speak out. Meanwhile, hoaxes and alarmist stories from the 19th century demonstrate that we have a long history of being susceptible to hooey. Also, an astronomer who doesn’t believe that Nibiru is hiding in the outer Solar System, but that Planet X is. Guests: David Morrison – Astronomer and space scientist, NASA Ames Research Center Robert E. Bartholomew – Medical sociologist at Botany College, Auckland, New Zealand, and author of “A Colorful History of Popular Delusions” Michael Brown – Astronomer at the
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Venom Diagram
30/10/2017 Duration: 54minWe all get defensive sometimes. For some animals, evolution has provided a highly effective mechanism for saying “back off!”. A puncture by a pair of venom-filled fangs gets the point across nicely. But one animal’s poison may be another’s cure. Some dangerous critters churn out compounds that can be synthesized into life-saving drugs. Meet the spiny, fanged, and oozing creatures who could help defend us against such illnesses as hypertension and kidney disease. Plus, the King of Pain - a scientist who has been stung by more than 80 species of insects in his pursuit of a better understanding of venom’s biochemistry. Find out which winged stinger scored the highest on his pain index. And, why the drug we need most may come from the quietest members of the biosphere: turning to plants for a new generation of antibiotics. Guests: Owen Maercks – Co-owner, East Bay Vivarium, Berkeley, California Justin Schmidt – Entomologist, University of Arizona, author of “The Sting of the Wild: The Story of the Man W
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Sex Post Facto
23/10/2017 Duration: 54minBirds do it, bees do it, but humans may not do it for much longer. At least not for having children. Relying on sex to reproduce could be supplanted by making babies in the lab, where parents-to-be can select genomes that will ensure ideal physical and behavioral traits. Men hoping to be fathers should act sooner rather than later. These same advancements in biotechnology could allow women to fertilize their own eggs, making the need for male sperm obsolete. Meanwhile, some animals already reproduce asexually. Find out how female African bees can opt to shut out male bees intent on expanding the hive. Will engineering our offspring have a down side? Sex creates vital genetic diversity, as demonstrated by evolution of wild animals in urban areas. Find out how birds, rodents and insects use sex in the city to adapt and thrive. Guests: Menno Schilthuizen – Biologist and ecologist, at the Naturalis Biodiversity Center and Leiden University in The Netherlands. His New York Times op-ed, “Evolution is Happeni
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On Defense
09/10/2017 Duration: 54minThe military is a dangerous calling. But technology can help out, so researchers are constantly trying to make soldiers safer. Writer Mary Roach investigates how scientists studying so-called human factors are protecting troops from such aggressive foes as heat, noise, and fatigue. She also learns how bad odors were once considered a secret weapon. And while soldiers have long used camouflage to help them blend in, insects may be the original masters of disguise. A discovery in fossilized amber shows that a variety of bugs employed D.I.Y. camouflaging tricks 100 million years ago. But where is the defense race headed? The top-secret branch of the Pentagon whose job is to make tomorrow happen today has some ideas. A reporter shares DARPA’s plan for augmented super-soldiers. Plus, do we always need a technological boost to stay safe? Find out how your innate chemical defense system protects you. It’s an adrenaline rush! Guests: Mary Roach - Science reporter, author of “Grunt: The Curious Science of Humans at
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Skeptic Check: Aliens - The Evidence
25/09/2017 Duration: 54minOnce again the aliens have landed … in theaters. It’s no spoiler to say that the latest cinematic sci-fi, Arrival, involves extraterrestrials visiting Earth. But for some folks, the film’s premise is hardly shocking. They’re convinced that the aliens have already come. But is there any proof that aliens are here now or that they landed long ago to, for example, help build the Egyptian pyramids? Meanwhile, SETI scientists are deploying their big antennas in an effort to establish that extraterrestrials exist far beyond Earth. Find out why – even if E.T. is out there – one scientist says making contact is a long shot, while another pioneering scientist involved in SETI remains hopeful … and could aliens be responsible for the peculiar behavior of two star systems now making the news? Guests: Ben Radford– Research Fellow with the Committee for Skeptical Inquiry and managing editor of “Skeptical Inquirer Science Magazine” Paul Davies– Physicist, Director of the Beyond Center at Arizona State University, and
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Born Legacy
04/09/2017 Duration: 54minWe know how the stars shine, but how do you make a star? We take an all-night ride on a high-flying jet – an airborne observatory called SOFIA – to watch astronomers investigate how a star is born. As for how the universe was born, we know about the Big Bang but modern physics suggests that similar cosmic explosions may be happening all the time, and even hint that we could – in principle – create a new universe in a laboratory. What does this mean, and how could we do it? From stars to universes, how it all came to be. Guests: Zeeya Merali– Journalist and editor for the Foundational Questions Institute, author of A Big Bang in a Little Room: The Quest to Create New Universes Nick Veronico– Manager of SOFIA Communications for NASA Ames Research Center and Universities Space Research Association Felix Reimann– Freelance photographer Huub Rottgering– Director of Leiden Observatory, The Netherlands Dietmar Lilienthal– Manager, DLR SOFIA Institute, Germany Cornelia Pabst– Astronomer, Leiden Observa
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Elements Never Forget
28/08/2017 Duration: 54minIt’s elementary, Watson. Things are in flux – from the elements in the air you breathe to party balloons. We investigate the massive, historic loss of nitrogen from the atmosphere and meet the culprits behind a modern-day helium shortage. But it’s not all a disappearing act: be thankful that oxygen showed up in our atmosphere a few billion years ago. Meanwhile, atom smashers have recently produced some new elements. Their appearance was brief, but long enough to fill out the periodic table. And perhaps the tastiest use of an element – one that gives Seth a chilly reception. Guests: Inna Vishik – Postdoctoral fellow in physics at MIT Roland Pease – Science reporter in the U.K. Mark Stoyer – Nuclear chemist, Lawrence Livermore National Laboratory Learn more about your ad choices. Visit megaphone.fm/adchoices
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Musical Universe
21/08/2017 Duration: 54minIn space, no one can hear you scream, but, using the right instruments, scientists can pick up all types of cosmic vibrations – the sort we can turn into sound. After a decade of listening, LIGO, a billion-dollar physics experiment, has detected gravitational waves caused by the collision of massive black holes, a brief shaking of spacetime that can be translated into a short squeal. We listen to the chirp of black holes crashing into each other and wonder: could the universe contain more than individual sounds, but have actual musical structure? A theoretical physicist and jazz saxophonist updates the ancient philosophical concept of the Music of the Spheres to probe the most vexing questions confronting modern cosmology. Find out how the evolution of the universe resembles an improvisational jazz piece, and the musical inspiration John Coltrane drew from Albert Einstein. Guests: Janna Levin – Physicist, astronomer, Barnard College at Columbia University, author of “Black Hole Blues and Other Songs from
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Skeptic Check: Busting Myths with Adam Savage
07/08/2017 Duration: 54minCan an opera singer’s voice really shatter glass? Can you give your car a rocket-assisted boost and survive the test drive? How do you protect yourself from a shark attack? Those are among the many intriguing questions and urban legends tested by the MythBusters team in front of the camera. Now that the series has ended after a 16 year run, co-host Adam Savage tells us how it all began, how he and Jamie Hyneman walked the line between science and entertainment, and why he considers himself a scientist but not a “skeptic.” Also, he reveals the location of the episode, “Duct Tape Island.” Guests: Adam Savage - Former co-host and executive producer of MythBusters Learn more about your ad choices. Visit megaphone.fm/adchoices
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Caught in a Traps
31/07/2017 Duration: 54min"Locked and loaded” is how one scientist recently described the San Andreas fault. Find out when this famous west-coast rift might cause “the big one;” also, the state of early earthquake warning systems. Plus, another sign of our planet’s unceasing turmoil: volcanos! Could the eruption that produced the Deccan Traps, and not a rock from space, have been the nail in the coffin for the dinosaurs? One seismologist shares new evidence about some suspicious timing. And, the man who was the first to take the temperature of lava, established the Hawaiian Volcano Observatory, and essentially pioneered the field of volcanology a century ago is nearly lost to history. A scientist rescues fellow volcanologist Thomas Jagger from obscurity. Guests: Tom Jordan – Seismologist, director, Southern California Earthquake Center, University of Southern California Mark Richards – Professor of earth and planetary science, University of California, Berkeley John Dvorak - Volcanologist who worked with the United States Geolo