Tag Archives: history

Tristar Trifecta: The L-1011 and its troublesome engine

The L-1011 has mostly disappeared from the airways but is enjoying a burst of nostalgic appreciation.  Here are some history lessons and some technology lessons, at multiple levels of detail.

Youtube Channel: Mustard

Youtube Channel: The British Library

Youtube Channel: AgentJayZ

Giants of the Earth: Bethe, Dyson, and Knuth – oh, my!

The Web of Stories project finds legends of many disciplines and lets them speak at length about their lives and careers.   For years, one could only watch these on the project website and embed up to five videos.  This was an unfortunate limitation since these interviews are broken into well over a hundred short segments.  Now, WoS has uploaded a large fraction of its library to its Youtube channel with embeddable playlists.  Here are three leading lights of the past century, two of whom are still vigorous well into this one: Physicist Hans Bethe, polymath Freeman Dyson, and computer scientist Donald Knuth.  The breadth of their accomplishments and their constancy over decades is astonishing, their modesty likewise even though none  have anything to be modest about.

Youtube Channel: Web of Stories

Measure theory. And practice.

No, not mathematics.  Tools.  Tools which I’ve used for years but never thought about.  The vernier scale is incredibly clever.  Courtesy of The Museum of Our Industrial Heritage, Greenfield Massachusetts.

Youtube channel: Chris Clawson