Big Picture Science for Feb. 26 2024 - Tomb with a View

Big Picture Science - Tomb with a View

REPEAT
A century ago, British archaeologist Howard Carter opened the only surviving intact tomb from ancient Egypt. Inside was the mummy of the boy king Tutankhamun, together with “wonderful things” including a solid gold mask.

Treasure from King Tut’s crypt has been viewed both in person and virtually by many people since. We ask what about Egyptian civilization so captivates us, thousands of years later. Also, how new technology from modern physics allows researchers to “X-Ray” the pyramids to find hidden chambers.

Guests:

• Emma Bentley – Postgraduate student in Archeology and Ancient Worlds at the University of Edinburgh in the U.K.
• Sarah Parcak – Archaeologist and Egyptologist, University of Alabama, and author of “Archaeology From Space: How the Future Shapes Our Past.”
• Richard Kouzes – Physicist at the Department of Energy’s Pacific Northwest National Laboratory.
• Salima Ikram – Professor of Egyptology at The American University in Cairo and head of the Animal Mummy Project at the Egyptian Museum in Cairo.

This repeat podcast originally aired on December 12, 2022

Download podcast at - https://bigpicturescience.org/episodes/tomb-with-a-view

You can listen to this and other episodes at http://bigpicturescience.org/

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!

Big Picture Science for Feb. 19 2024 - Lithium Valley

Big Picture Science - Lithium Valley

The discovery of a massive amount of lithium under the Salton Sea could make the U.S. lithium independent. The metal is key for batteries in electric vehicles and solar panels. But the area is also a delicate ecosystem. We go to southern California to hear what hangs in the balance of the ballooning lithium industry, and also how we extract other crucial substances  – such as sand, copper and iron– and turn them into semiconductors, circuitry and other products upon which the modern world depends.

Guests:

• Ed Conway – economics and data editor of Sky News and columnist for the Times in London.  He’s the author of “Material World, The Six Raw Materials that Shape Modern Civilization“.
• Frank Ruiz – Audubon California Salton Sea Program Director.
• Michael McKibben – Geologist, University of California, Riverside.

Download podcast at - https://bigpicturescience.org/episodes/lithium-valley

You can listen to this and other episodes at http://bigpicturescience.org/

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!

Big Picture Science for Feb. 12 2024 - Alien Says What?

Big Picture Science - Alien Says What?

Whales are aliens on Earth; intelligent beings who have skills for complex problem-solving and their own language. Now in what’s being called a breakthrough, scientists have carried on an extended conversation with a humpback whale. They share the story of this remarkable encounter, their evidence that the creature understood them, and how the experiment informs our Search for Extraterrestrial Intelligence. After all, what good is it to make contact with ET if we can’t communicate?

Guests:

• Brenda McCowan – Research behaviorist at the University of California Davis in the School of Veterinary Medicine who studies the ecological aspects of animal behavior and communication.
• Fred Sharpe – whale biologist and behavioral ecologist at Simon Fraser University and member of the Templeton WhaleSETI Team.
• Laurance Doyle – astrophysicist and information theory researcher at the SETI Institute.

Download podcast at - https://bigpicturescience.org/episodes/alien-says-what

You can listen to this and other episodes at http://bigpicturescience.org/

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!

Big Picture Science for Feb. 05 2024 - The Wrong Stuff

Big Picture Science - The Wrong Stuff

By one estimate the average American home has 300,000 objects. Yet our ancient ancestors had no more than what they could carry with them. How did we go from being self-sufficient primates to nonstop shoppers? We examine the evolutionary history of stuff through the lens of archeology beginning with the ancestor who first picked up a palm-sized rock and made it into a tool.

Guest:

• Chip Colwell - archeologist and former Curator of Anthropology at the Denver Museum of Nature & Science, editor-in-chief of the digital magazine Sapiens, and author of “So Much Stuff: How Humans Discovered Tools, Invented Meaning, and Made More of Everything.”

Download podcast at - https://bigpicturescience.org/episodes/the-wrong-stuff

You can listen to this and other episodes at http://bigpicturescience.org/

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!