Daniel and Kelly dive into one of the most important but mysterious principles of physics: least action.

Daniel and Kelly dive into one of the most important but mysterious principles of physics: least action.

Scientists Daniel and Kelly cannot stop talking about our amazing, wonderful, weird Universe! Each episode is a fun, easy-to-understand, and in-depth explanation of topics in science, from particles to black holes to moon colonies to ecosystems to parasites and everything else in the Universe!

Scientists Daniel and Kelly cannot stop talking about our amazing, wonderful, weird Universe! Each episode is a fun, easy-to-understand, and in-depth explanation of topics in science, from particles to black holes to moon colonies to ecosystems to parasites and everything else in the Universe!

Daniel and Kelly’s Extraordinary Universe

Why does the Universe minimize action?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/b129054d-db7c-4c09-b796-b3e6004182d6/transcript

Daniel and Kelly are joined by Dr. Manuel Lerdau to answer listener questions about toxic plants, seed germination, and micropropagation.

Daniel and Kelly are joined by Dr. Manuel Lerdau to answer listener questions about toxic plants, seed germination, and micropropagation.

Listener Questions #47 - Plant Questions (featuring Dr. Manuel Lerdau)

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/a4afdf8f-d814-412e-96e2-b4a5006cb416/transcript

Daniel and Kelly explain the limitations of chemical rockets and how physics can propel humans to the outer reaches of the solar system.

Daniel and Kelly explain the limitations of chemical rockets and how physics can propel humans to the outer reaches of the solar system.

How far can we go with chemical rockets?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/da75024b-31db-4171-9aab-b4a30008aadf/transcript

It's July 2026, and the United States is dealing with an outbreak of cyclospora. Diarrhea makes people think of Kelly, so today we're dealing with the many questions Kelly has gotten about parasites in our food supplies.

It's July 2026, and the United States is dealing with an outbreak of cyclospora. Diarrhea makes people think of Kelly, so today we're dealing with the many questions Kelly has gotten about parasites in our food supplies.

Cyclospora (and other diarrhea-inducing parasites)

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/4caf9ede-c5b2-469a-b86f-b49e00398943/transcript

Why does the Universe minimize action?

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Daniel and Kelly’s Extraordinary Universe

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