HackerTube

THE VIDEO SHELF · physics of fire

Richard Feynman Fire

A short clip from a Richard Feynman interview in which he explains fire, describing how burning wood releases sunlight stored by the tree, which built itself mostly from air. It showcases his curiosity and plain-spoken explanations.

Why HN readers recommended it

HN repeatedly cites it as an elegant, eye-opening explanation of fire and photosynthesis and as an example of Feynman's infectious love of knowledge.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
nebulajr
Topic
physics of fire
Format
interview
Level
general
HN recommenders in dataset
8
HN mentions in dataset
14
Recommendation years in dataset
2010–2023

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

  • I don't want to offend anyone but that article was extremely boring (I did end up reading it). I suppose I'd seen the Richard Feynman video on fire and trees quite recently beforehand and was in an intolerant mood. But it's impossible to stay in …

    drats on Hacker News · 2010-07
    In The truth about cold water
  • If anyone wants to know the answer to that question, Richard Feynman explains it wonderfully: (He starts talking about trees at 2:00, but his explanation of fire is equally elegant!) [VIDEO] My first instinct was to say that a tree's mass comes from dead stars. …

    halfnelson on Hacker News · 2012-06
    In Kids should be building rockets and robots, not taking standardized tests
  • Checkout this explanation of fire by Richard Feynman - its a really eye opening perspective [VIDEO] He explains the light of a fire is just the light of the Sun, it's just been stored in the wood

    haxiomic on Hacker News · 2015-08
    In GravityLight: Generate light with gravity

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.