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Risking My Life To Settle A Physics Debate

Veritasium · explainer · Watch on YouTube

Fundamental physicsEveryday physics & science demosRenewables, batteries & storage

What it is

Veritasium investigates whether a wind-powered vehicle can travel directly downwind faster than the wind, driving the Blackbird craft himself. The video explains the physics behind a claim some physics professors dispute.

Why Hacker News recommends it

Frequently linked whenever wind-powered vehicles come up, as the clearest visual explanation of how the craft works.

  • 5 people recommended it
  • 3 different months
  • 0 strong recommendations
  • first 2021, last 2023

What HN commenters said

  1. “The visual that made it click for me was at 18:54 in the original video”

    Visual explanation of how the wind-powered vehicle gains energy from air

    karmakaze, 2021-07 · Recommendation · in “A Physics Prof Bet Me $10k I'm Wrong”

  2. “Veritasium is a great YouTube channel.”

    Original video that triggered the downwind-faster-than-wind bet

    kinjba11, 2021-07 · Recommendation · in “Science YouTuber Wins $10k Bet with Physicist”

  3. “there is a very good explanation in the original Veritasium video”

    Explains why zigzagging sailboats can beat the wind downwind

    tzs, 2021-08 · Recommendation · in “A wind-powered vehicle that can travel twice as fast as the wind itself”

  4. “I thought the video below provided a good explanation for why this works.”

    Good explanation of why the vehicle works, like a sailboat

    theli0nheart, 2021-08 · Recommendation · in “A wind-powered vehicle that can travel twice as fast as the wind itself”

  5. “They go into some nice detail about why the physics works out the way it does.”

    Detailed explanation of why the physics of the vehicle works

    TimSchumann, 2022-07 · Recommendation · in “DDWFTTW Vehicle Analysis (2013)”

Excerpts from Hacker News comments, linked to the originals. Summaries and labels were written by a language model from those comments.

Topics: physics, blackbird, wind power, sailing, veritasium

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