From First Principles

From First Principles

From First Principles is a fast, funny, and rigorous breakdown of the biggest science stories of the week, hosted by Lester Nare and physicist Krishna Choudhary, PhD. We go past headlines into the actual mechanics: what happened, why it matters, and what everyone’s missing. Expect physics, space, AI, energy, biotech, and the occasional “wait… is that real?” story. If you’re curious, skeptical, and you like learning in public — you’re in the right place.

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Avsnitt(42)

Winter Olympics Deep Dive: Ice Physics, Performance Pressure, and Climate Change (EP. 26)

Winter Olympics Deep Dive: Ice Physics, Performance Pressure, and Climate Change (EP. 26)

Hosted by Lester Nare and Krishna Choudhary, this episode is a Winter Olympics deep dive from first principles—physics, neuroscience, and climate science in one ride.• Why ice is slippery: the “water ...

18 Feb 1h 50min

Plants, Quantum Sensors, and Predicting Cancer Evolution (EP. 25)

Plants, Quantum Sensors, and Predicting Cancer Evolution (EP. 25)

Hosted by Lester Nare and Krishna Choudhary, this episode jumps from plant biochemistry to quantum metrology to cancer evolution. We start with a University of York breakthrough that solves a ~50-year...

10 Feb 1h 49min

Artemis II, Apollo, and the Physics of Going Back to the Moon (EP. 24)

Artemis II, Apollo, and the Physics of Going Back to the Moon (EP. 24)

Hosted by Lester Nare and Krishna Choudhary, this episode is a full-spectrum moonshot: why Artemis II matters, how the mission actually works (SLS, Orion, translunar injection, free-return trajectorie...

4 Feb 1h 9min

JWST’s “Little Red Dots,” TimeVaults, and the Dawn of Math (EP. 23)

JWST’s “Little Red Dots,” TimeVaults, and the Dawn of Math (EP. 23)

Hosted by Lester Nare and Krishna Choudhary, this episode runs from JWST’s “Little Red Dots” (and what they imply about early supermassive black holes), to a TimeVault method for recording gene expres...

27 Jan 1h 40min

Cloud9 Dark Matter Halo, Jellyfish Sleep, and String Theory Hidden in Nature (EP. 22)

Cloud9 Dark Matter Halo, Jellyfish Sleep, and String Theory Hidden in Nature (EP. 22)

Hosted by Lester Nare and Krishna Choudhary, this episode runs from the deep math of string theory to the biology of sleep—then out to a starless “ghost cloud” that may be a naked dark-matter halo. We...

20 Jan 1h 39min

Roman Concrete, Brain “Cognitive Legos,” DeepSeek, and Econophysics (EP. 21)

Roman Concrete, Brain “Cognitive Legos,” DeepSeek, and Econophysics (EP. 21)

Hosted by Lester Nare and Krishna Choudhary, this episode jumps from ancient engineering to modern AI and markets. We start with the newly uncovered Pompeii worksite that finally shows how Romans mixe...

12 Jan 1h 58min

The Physics Behind Fusion’s Biggest Problem (Season Finale) (EP. 20)

The Physics Behind Fusion’s Biggest Problem (Season Finale) (EP. 20)

Hosted by Lester Nare and Krishna Choudhary, this Season Finale closes out Season 1 with a deep dive into the physics behind fusion’s biggest bottleneck: fast magnetic reconnection. We unpack why clas...

23 Dec 20251h 17min

The Race to the Double Helix — Watson, Crick, Franklin & the Real Story of DNA (EP. 19)

The Race to the Double Helix — Watson, Crick, Franklin & the Real Story of DNA (EP. 19)

Hosted by Lester Nare and Krishna Choudhary, this single-story deep dive tells the full story of how humanity uncovered the structure of DNA — and the human tensions that shaped it. From Mendel’s pea-...

4 Dec 20251h 34min

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