Big Picture Science for Monday 13 April 2015 - Skeptic Check: Monster Mashup

Big Picture Science - Skeptic Check: Monster Mashup

ENCORE: Monsters don’t exist. Except when they do. And extinction is forever, except when it isn’t. So, which animals are mythical and which are in hiding?

Bigfoot sightings are plentiful, but real evidence for the hirsute creature is a big zilch. Yet, the coelacanth, a predatory fish thought extinct, actually lives. Today, its genome is offering clues as to how and when our fishy ancestors first flopped onto land.

Meanwhile, the ivory-billed woodpecker assumes mythic status as it flutters between existence and extinction. And, from passenger pigeons to the wooly mammoth, hi-tech genetics may imitate Jurassic Park, and bring back vanished animals.

Guests:

• Donald Prothero – Paleontologist, geologist, former professor at Occidental College, co-author of Abominable Science!: Origins of the Yeti, Nessie, and Other Famous Cryptids
• Chris Amemiya – Biologist and geneticist at the University of Washington and the Benaroya Research Institute, Seattle
• John Fitzpatrick – Ornithologist and director, Cornell Lab of Ornithology, Cornell University
• Ben Novak – Visiting biologist at the University of California, Santa Cruz, lead coordinating scientist of “The Great Comeback” at the Revive and Restore project, Long Now Foundation

This encore podcast was first released on December 9, 2013

Permalink: http://radio.seti.org/episodes/Skeptic_Check_Monster_Mashup

You can listen to this and other episodes at http://radio.seti.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Big Picture Science for Monday 03 November 2014 - Sounds Abound

Big Picture Science - Sounds Abound

ENCORE: The world is a noisy place. But now we have a better idea what the fuss is about. Not only can we record sound, but our computers allow us to analyze it.

Bird sonograms reveal that our feathery friends give each other nicknames and share details about their emotional state. Meanwhile, hydrophones capture the sounds of dying icebergs, and let scientists separate natural sound from man-made in the briny deep.

Plus, native Ohio speakers help decipher what Neil Armstrong really said on that famous day. And, think your collection of 45 rpm records is impressive? Try feasting your ears on sound recorded before the Civil War.

Guests:

• Bob Dziak – Oceanographer, Hatfield Marine Science Center, Oregon State University, Program Manager, Acoustics Program, NOAA
• Michael Porter – Senior scientist of H.L.S. Research, La Jolla, California
• Patrick Feaster – Sound media historian at Indiana University
• Laura Dilley – Assistant professor in the Department of Communicative Sciences and Disorders, Michigan State University
• Jenny Papka – Co-director of Native Bird Connections
• Michael Webster – Professor of neurobiology and behavior, director of the Macaulay Library, Cornell University

This encore podcast was first released on August 5, 2103.

Permalink: http://radio.seti.org/episodes/Sounds_Abound

You can listen to this and other episodes at http://radio.seti.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Big Picture Science for 12/09/13 - Monster Mashup

Big Picture Science - Monster Mashup

Monsters don’t exist. Except when they do. And extinction is forever, except when it isn’t. So, which animals are mythical and which are in hiding?

Bigfoot sightings are plentiful, but real evidence for the hirsute creature is a big zilch. Yet, the coelacanth, a predatory fish thought extinct, actually lives. Today, its genome is offering clues as to how and when our fishy ancestors first flopped onto land.

Meanwhile, the ivory-billed woodpecker assumes mythic status as it flutters between existence and extinction. And, from passenger pigeons to the wooly mammoth, hi-tech genetics may imitate Jurassic Park, and bring back vanished animals.

Guests:

• Donald Prothero – Paleontologist, geologist, former professor at Occidental College, co-author of Abominable Science!: Origins of the Yeti, Nessie, and Other Famous Cryptids
• Chris Amemiya – Biologist and geneticist at the University of Washington and the Benaroya Research Institute, Seattle
• John Fitzgerald – Ornithologist and director, Cornell Lab of Ornithology, Cornell University
• Ben Novak – Visiting biologist at the University of California, Santa Cruz, lead coordinating scientist of “The Great Comeback” at the Revive and Restore project, Long Now Foundation

Permalink: http://radio.seti.org/episodes/Skeptic_Check_Monster_Mashup

You can listen to this and other episodes at http://radio.seti.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Big Picture Science for 08/05/13 - Sounds Abound

Big Picture Science - Sounds Abound

The world is a noisy place. But now we have a better idea what the fuss is about. Not only can we record sound, but our computers allow us to analyze it.

Bird sonograms reveal that our feathery friends give each other nicknames and share details about their emotional state. Meanwhile, hydrophones capture the sounds of dying icebergs, and let scientists separate natural sound from man-made in the briny deep.

Plus, native Ohio speakers help decipher what Neil Armstrong really said on that famous day. And, think your collection of 45 rpm records is impressive? Try feasting your ears on sound recorded before the Civil War.

Guests:

• Bob Dziak – Oceanographer, Hatfield Marine Science Center, Oregon State University, Program Manager, Acoustics Program, NOAA
• Michael Porter – Senior scientist of H.L.S. Research, La Jolla, California
• Patrick Feaster – Sound media historian at Indiana University
• Laura Dilley – Assistant professor in the Department of Communicative Sciences and Disorders, Michigan State University
• Jenny Papka – Co-director of Native Bird Connections
• Michael Webster – Professor of neurobiology and behavior, director of the Macaulay Library, Cornell University

Permalink: http://radio.seti.org/episodes/Sounds_Abound

You can listen to this and other episodes at http://radio.seti.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.