First Principles Daily

First Principles Daily

By Patrick · Nerra NetworkTechnologyEducationCourses
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First Principles Daily episodes

  • Ep 13: Capturing carbon dioxide from air today costs hundreds or thousands of dollars per ton, yet thermodynamics sets an energy floor far below that price.
    Capturing carbon dioxide from air today costs hundreds or thousands of dollars per ton, yet thermodynamics sets an energy floor far below that price.
    Segment 1 — The Cold Open
    Direct air capture plants now spend hundreds to thousands of dollars to pull one ton of carbon dioxide out of the atmosphere. The concentration is only about four hundred parts per million, so every cubic meter of air holds just a few grams of the target molecule. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    🎬 Watch on YouTube: https://www.youtube.com/watch?v=nZVjY4hwJQ4
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    11 min
  • Ep 12: Rockets once priced at roughly ten thousand dollars per kilogram to orbit now reach a few thousand through reuse — because the question changed from building expendables cheaper to whether the hardware must be thrown away after one flight.
    Rockets once priced at roughly ten thousand dollars per kilogram to orbit now reach a few thousand through reuse — because the question changed from building expendables cheaper to whether the hardware must be thrown away after one flight.
    Segment 1 — The Cold Open
    For most of the space age a Falcon 9-class booster would have been discarded after a single flight, its tanks, engines, and avionics committed to the ocean. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    🎬 Watch on YouTube: https://www.youtube.com/watch?v=5x7z5InPX3k
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    10 min
  • Ep 11: Transmission lines that could cost a few times their copper and steel now run many times that because the real expense sits in permits, queues, and custom builds.
    Transmission lines that could cost a few times their copper and steel now run many times that because the real expense sits in permits, queues, and custom builds.
    Segment 1 — The Cold Open
    A new high-voltage transmission line in the United States today can cost several million dollars per mile even though the copper, aluminum, and steel inside it represent only a modest fraction of that total. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    🎬 Watch on YouTube: https://www.youtube.com/watch?v=FuVv4OqlYGI
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    8 min
  • Ep 10: Traditional vaccines grow and inactivate whole pathogens one disease at a time, but mRNA hands the cell the genetic instructions and lets it make the antigen instead.
    Traditional vaccines grow and inactivate whole pathogens one disease at a time, but mRNA hands the cell the genetic instructions and lets it make the antigen instead.
    Segment 1 — The Cold Open
    For decades a new vaccine meant choosing a pathogen, growing it in eggs or cell cultures, purifying and inactivating it, then testing the resulting material batch by batch. The entire chain had to be rebuilt for each target. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    🎬 Watch on YouTube: https://www.youtube.com/watch?v=Q-OHHgRM2Eo
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    8 min
  • Ep 9: A blood test whose reagents cost pennies can still bill for hundreds because the price lives almost entirely outside the materials.
    A blood test whose reagents cost pennies can still bill for hundreds because the price lives almost entirely outside the materials.
    Segment 1 — The Cold Open
    A standard panel of blood tests today can be ordered for a few hundred dollars at a commercial lab, yet the chemical reagents that actually perform the measurements are measured in fractions of a dollar per sample. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    10 min
  • Ep 8: Solar panels that once cost hundreds of dollars per watt now cost cents, because the industry kept asking what the sand, silver, and aluminum alone were worth.
    Solar panels that once cost hundreds of dollars per watt now cost cents, because the industry kept asking what the sand, silver, and aluminum alone were worth.
    Segment 1 — The Cold Open
    In the 1970s a solar module could easily run several hundred dollars for a single watt of capacity. The same watt of capacity today sells for well under a dollar at the module level. That collapse did not come from finding cheaper substitutes for sunlight or inventing an entirely new absorber. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    8 min
  • Ep 7: Ammonia fertilizer that sells for hundreds of dollars a ton rests on raw inputs whose theoretical floor is a small fraction of that price.
    Ammonia fertilizer that sells for hundreds of dollars a ton rests on raw inputs whose theoretical floor is a small fraction of that price.
    Segment 1 — The Cold Open
    Ammonia that ends up on farm fields today carries a delivered price that can exceed several hundred dollars per metric ton. The atoms themselves come from air and, ultimately, from water or natural gas. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    11 min
  • Ep 6: Before containers, moving cargo cost many times the goods themselves because every item had to be handled by hand at each transfer.
    Before containers, moving cargo cost many times the goods themselves because every item had to be handled by hand at each transfer.
    Segment 1 — The Cold Open
    In the 1950s a single cargo ship might spend a week or more in port while hundreds of longshoremen carried crates, barrels, and bales one by one from truck to hold and back again. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    10 min
  • Ep 5: Nuclear plants cost billions, yet their steel, concrete, and fuel are worth only a small fraction of that price.
    Nuclear plants cost billions, yet their steel, concrete, and fuel are worth only a small fraction of that price.
    Segment 1 — The Cold Open
    A completed nuclear power station can carry a price tag measured in billions of dollars while the steel, concrete, and enriched fuel inside it represent only a modest slice of that total. The difference is not hidden in exotic materials; it sits in how the plant is planned, permitted, assembled, and financed. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    8 min
  • Ep 4: Steel that cost as much as silver per ton fell toward the price of its ore and fuel when air was blown through molten iron.
    Steel that cost as much as silver per ton fell toward the price of its ore and fuel when air was blown through molten iron.
    Segment 1 — The Cold Open
    Before the 1850s a ton of steel typically required days of labor in small crucibles or puddling furnaces and sold for sums that made it rarer than many nonferrous metals. ...
    AI Disclosure: This podcast is curated by Patrick but uses AI-generated voice synthesis for audio production.
    📝 Full show notes, transcript & sources: read the episode page
    🌐 Part of the Nerra Network — explore every show at nerranetwork.com.
    7 min

About First Principles Daily

From the publisher's feed

A daily narrative podcast that reasons about the world from first principles — the 'magic wand number' and the 'Idiot Index'. Episodes alternate between a concrete example of first-principles thinking in action (historical and modern — Ford, Bessemer, the shipping container, solar, batteries, and sometimes Musk's teams) and a deep exposé on an industry ripe for the same treatment.