Good in Theory

Good in Theory Team

Good in Theory is a podcast about brilliant scientific theories—that just happened not to be true. Join Rita and Sofie as they dive headfirst into disproven theories across biology, chemistry, physics, and medicine. They'll unpack what made the ideas so compelling, where they spectacularly failed, and how they still managed to leave a fascinating mark on science and culture. Have a listen if you want to learn about wacky, wrong, and weirdly impactful science history alongside two enthusiastic guides!

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  1. Four Humours: Fluids everywhere

    VOR 1 TAG

    Four Humours: Fluids everywhere

    Four seasons, four elements, four directions... four humours. In ancient Greece it seemed clear that just as our world was built from four elements, our bodies must be regulated by four vital fluids. When these humours fell out of balance, disease and bad moods followed. For centuries doctors practiced medicine based on this idea: identify which fluid is winning and remove some of it until the patient stops complaining. It wasn’t until the 20th century that a discovery truly revolutionised medicine and finally laid this theory to rest. Cure your curiosity and listen to this week’s episode of Good in Theory.

    29 Min.
  2. Lamarck Evolution: How much do your choices matter?

    5. FEB.

    Lamarck Evolution: How much do your choices matter?

    How do animals adjust to changing environments? Why are some living things much more complex than others? Before Darwin came up with his theory of evolution, Jean-Baptiste Lamarck had a theory of evolution of his own. Instead of using language such as “mutation” and “natural selection”, his theory is one of gradual and intentional change. “Extinction” was also not in his vocabulary, instead he talked about “spontaneous generation” and “complexifying force”. To evolve your understanding of Lamarck's theory of evolution and how it was used culturally and politically, listen to this week’s episode of Good in Theory.

    24 Min.
  3. Miasma: What's that smell?

    29. JAN.

    Miasma: What's that smell?

    Clear skies, fresh air, that must mean there are no diseases here? For millennia people believed that the spread of diseases was connected to the quality of the air. If the air was cold, polluted and smelt rotten you were sure to get infected with cholera or the black plague if you were out too long. Miasma theory had an enormous impact on people's habits and even the economy of southern China. It was only in the 19th century that this medical belief was seriously challenged, which led to more effective ways of dealing with pandemics and the prevention of many deaths. For tips on hygiene and disease control listen to this week’s episode of Good in Theory.

    29 Min.
  4. Aether: speaking of nothing

    22. JAN.

    Aether: speaking of nothing

    Water waves are movements in water, so light waves are movements in… aether. At least that was the leading theory in the 18th century. Sounds simple enough but nailing down what this aether is leads to curious properties. In truth light waves are quite different from water waves in many respects including that their speed is constant no matter how fast you yourself are going. The history of aether theory is tied to the emergence of both quantum theory and relativity. It records how scientists struggled to let go of their intuition and see the reality of space and time in a new light. Join us on our mission to understand the true nature of light and listen to this week’s episode of Good in Theory.

    27 Min.
  5. Vulcan: Trust me bro, it exists

    15. JAN.

    Vulcan: Trust me bro, it exists

    Naming the planet closest to the sun after the roman god of fire seems appropriate. The problem: it doesn’t exist. When confronted with data of planetary movements that do not fit your calculations you have two options: your theory is wrong or there is some big object influencing the planetary motion that you did not take into account. Since the latter turned out to be the case once before - and led to the discovery of Neptune - you might want to go that route again. At least that was what Urbain Le Verrier did. To hear more about the search for the mysterious planet of Vulcan and what Einstein has to do with all this, listen to this week's episode of Good in Theory. Created and produced by: Rita Neves and Sofie Ried Intro/outro music: Andrew Glover

    26 Min.
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Good in Theory is a podcast about brilliant scientific theories—that just happened not to be true. Join Rita and Sofie as they dive headfirst into disproven theories across biology, chemistry, physics, and medicine. They'll unpack what made the ideas so compelling, where they spectacularly failed, and how they still managed to leave a fascinating mark on science and culture. Have a listen if you want to learn about wacky, wrong, and weirdly impactful science history alongside two enthusiastic guides!

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  • Erstellt von
    Good in Theory Team
  • Jahre aktiv
    2026
  • Folgen
    5
  • Bewertung
    Unbedenklich
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    © Good in Theory Team
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