You interact with about two-thirds of the elements of the periodic table every day. Some, like carbon, oxygen, and nitrogen, make up our bodies and the air we breathe. Yet there is also a class of elements so unstable they can only be made in a lab. These superheavy elements are the purview of a small group stretching the boundaries of chemistry. Can they extend the periodic table beyond the 118 in it now? Find out scientists are using particle accelerators to create element 120 and why they’ve skipped over element 119. Plus, if an element exists for only a fraction of a second in the lab, can we still say that counts as existing?

Guests:

Mark Miodownikprofessor of materials and society at the University of College London and the author of “It’s a Gas: The Sublime and Elusive Elements That Expand Our World.”

Kit Chapman Science historian at Falmouth University, author of “Superheavy; Making and Breaking the Periodic Table.”

Jennifer PoreResearch Scientist of Heavy Elements at Lawrence Berkeley National Laboratory.

Descripción en español

Featuring music by Dewey Dellay and Jun Miyake

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Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

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Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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