23 JUN 2013 by ideonexus

 An Elegant Complex Description of Fire

The atoms like each other to different degrees. Oxygen, for instance in the air, would like to be next to carbon, and if they get near to each other, they snap together. If they’re not too close though, they repel and they go apart, so they don’t know that they could snap together. It’s just as if you had a ball, it was trying to climb a hill and there was a hole it could go into, like a volcano hole, a deep one. It’s rolling along, it doesn’t go down in the deep hole, because if it...
Folksonomies: nature wonder explanations
Folksonomies: nature wonder explanations
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From Richard Feynman, making the process of burning wood seem wondrous.

20 JUN 2012 by ideonexus

 The Importance of Quantification

The rudest numerical scales, such as that by which the mineralogists distinguish different degrees of hardness, are found useful. The mere counting of pistils and stamens sufficed to bring botany out of total chaos into some kind of form. It is not, however, so much from counting as from measuring, not so much from the conception of number as from that of continuous quantity, that the advantage of mathematical treatment comes. Number, after all, only serves to pin us down to a precision in ou...
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Even rough numerical scales are better than nothing.