If two is company and three a crowd, what’s the ideal number to write a play or invent a new operating system? Some say you need groups to be creative. Others disagree: breakthroughs come only in solitude.
Hear both sides, and find out why you always have company even when alone: meet the “parliament of selves” that drive your brain’s decision-making.
Plus, how ideas of societies lead them to thrive or fall, and why educated conservatives have lost trust in science.
Guests:
Susan Cain – Author of Quiet: The Power of Introverts in a World That Can’t Stop Talking
Keith Sawyer – Psychologist at Washington University in St. Louis and author of Group Genius: The Creative Power of Collaboration
David Eagleman – Neuroscientist, Baylor College of Medicine and author of Incognito: The Secret Lives of the Brain
Gordon Gauchat – Sociologist, University North Carolina, Chapel Hill
Joseph Tainter – Professor, Environment & Society Department, Utah State University and author of The Collapse of Complex Societies
Descripción en español
You may be unique, but is your home planet? NASA’s Kepler spacecraft has uncovered thousands of planetary candidates, far far beyond our solar system. Some may be habitable and possibly even Earth-like. But now a failure in its steering apparatus may bring an abrupt end to this pioneering telescope’s search for new worlds.
But Kepler has a massive legacy of data still to be studied. Many new worlds will undoubtedly be found in these data. Hear why the astronomer who has discovered the greatest number of exoplanets is hopeful about the hunt for alien life, and meet the next generation of planet-hunting instruments.
Also, “Weird worlds? That was our idea!” Sci-fi writers lay claim to the first musings on exotic planetary locales. And a biographer of Magellan and Columbus describes the dangerous hunt for new worlds five centuries ago.
Guests:
Charlie Sobeck – Engineer, deputy project manager, Kepler Mission, NASA Ames Research Center
Geoff Marcy – Astronomer, University of California, Berkeley
Dan Clery – Deputy news editor, European office of Science
Laurence Bergreen – author of Voyage to Mars, Columbus: The Four Voyages, 1492-1504, Over the Edge of the World: Magellan’s Terrifying Circumnavigation of the Globe (P.S.)
Robert J. Sawyer – Hugo Award-winning author; most recently of Red Planet Blues
Descripción en español
There are many kinds of islands. There’s your iconic sandy speck of land topped with a palm tree, but there’s also our home planet – an island in the vast seas of space. You might think of yourself as a biological island … until you tally the number of microbes living outside – and inside – your body.
We go island hopping, and consider the Scottish definition of an island – one man, one sheep – as well as the swelling threat of high water to island nations. Also, how species populate islands … and tricks for communicating with extraterrestrial islanders hanging out elsewhere in the cosmos.
Guests:
Edward Chamberlin – Professor emeritus of English and comparative literature at the University of Toronto; fellow of the Royal Society of Canada; author of Island: How Islands Transform the World
Bill McKibben – Writer, activist and professor of environmental studies, Middlebury College, founder of 350.org
Justin Sonnenburg – Microbiologist, Department of Microbiology and Immunology, Stanford University
Guy Consolmagno – Astronomer, Vatican Observatory
Margaret Race – Ecologist, SETI Institute
Descripción en español
First released January 9, 2012.
ENCORE It’s all about you. And you, and you, and you and you… that is, if we live in parallel universes. Imagine you doing exactly what you’re doing now, but in an infinite number of universes.
Discover the multiverse theory and why repeats aren’t limited to summer television.
Plus, the physics of riding on a light beam, and the creative analogies a New York Times science writer uses to avoid using the word “weird” to describe dark energy and other weird physics.
Also, people who concoct their own theories (some would say fringe) of the universe: is all matter made up of tiny coiled springs?
Guests:
Brian Greene – Physicist and mathematician, Columbia University, and author of The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos
Dennis Overbye – Reporter, New York Times
Simon Steel – Science educator at University College London
Margaret Wertheim – Science writer, author of Physics on the Fringe: Smoke Rings, Circlons, and Alternative Theories of Everything
Descripción en español
First released January 9, 2012.
We’ve all hit the snooze button when the alarm goes off, but why do we crave sleep in the first place? We explore the evolutionary origins of sleep … the study of narcolepsy in dogs … and could novel drugs and technologies cut down on our need for those zzzzs.
Plus, ditch your dream journal: a brain scanner may let you record – and play back – your dreams.
And, branch out with the latest development in artificial light: bioluminescent trees. How gene tinkering may make your houseplants both grow and glow.
Guests:
Emmanuel Mignot – Professor of psychiatry and behavioral sciences, and director of the Stanford Center for Sleep Sciences and Medicine, Stanford University
Kyle Taylor – Molecular biologist at Glowing Plant
Jerry Siegel – Neuroscientist and professor of psychiatry, the University of California, Los Angeles
Jack Gallant – Professor of psychology and neuroscience, University of California, Berkeley
Descripción en español
It’s a record we didn’t want to break. The carbon dioxide concentration in the atmosphere has hit the 400 parts-per-million mark, a level at which some scientists say is a point of no return for stopping climate change. A few days later, a leading newspaper prints an op-ed essay that claims CO2 is getting a bad rap: it’s actually good for the planet. The more the better.
Skeptic Phil Plait rebuts the CO2-is-awesome idea while a paleontologist paints a picture of what Earth was like when the notorious gas last ruled the planet. Note: humans weren’t around.
Plus, our skit says NO to O2 … and a claim that climate change skeptics have borrowed from the Creationists’ playbook in challenging the teaching of established science in schools.
Guests:
Phil Plait – Astronomer, Skeptic, and author of Slate Magazine’s blog Bad Astronomy
Peter Ward – Paleontologist and biologist, Department of Earth and Space Sciences, University of Washington in Seattle
Josh Rosenau – Programs and Policy Director at the National Center for Science Education
Eugenie Scott – Executive Director of the National Center for Science Education
Descripción en español
