StarTalk with Neil deGrasse Tyson
StarTalk with Neil deGrasse Tyson

Oct 13, 2026 · 43 min

Chemistry links diamond rain to everyday kitchen science

The Chemistry of Life with Kate the Chemist

The episode shows how the same chemical principles explain cosmic extremes, living systems, household reactions, and the limits of safe experimentation.

3 key takeaways
  1. 1Chemistry connects ordinary cooking and classroom demonstrations with extreme phenomena such as diamond rain and liquid carbon.
  2. 2Possible alien life may rely on different elements, information systems, or solvents while still obeying universal chemical principles.
  3. 3Fire, explosions, and spontaneous combustion become safer to understand when energy, bonds, ignition, and pressure are made visible.

Don't miss

Biberdorf explains how boiling water in a paper cup works, turning a familiar classroom trick into a lesson about heat transfer and safe experimentation.

The brief

Neil deGrasse Tyson and Negin Farsad welcome chemist Kate Biberdorf, whose work at Notre Dame and public-facing books make everyday chemistry a starting point for bigger scientific questions.

Biberdorf moves from baking and cooking to diamond rain, liquid carbon, crystal structures, and crystal-healing claims, separating unusual chemistry from unsupported conclusions.

The conversation widens to alien biology: extraterrestrial life might use different elements, information systems, or solvents, but any workable chemistry would still face physical constraints.

Fire becomes a lesson in stored energy as the hosts discuss ignition, dust explosions, ATP, spontaneous combustion, and why a paper cup can boil water without burning.

A baking-soda-and-vinegar paint-can explosion and a dry-ice fog experiment show how pressure, carbon dioxide, and phase changes can make science vivid without making safety optional.

Books & mentions

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