Adult is Not a Term of Approval

Critics who treat adult as a term of approval, instead of as a merely descriptive term, cannot be adult themselves. To be concerned about being grown up, to admire the grown up because it is grown up, to blush at the suspicion of being childish; these things are the marks of childhood and adolescence. And in childhood and adolescence they are, in moderation, healthy symptoms. Young things ought to want to grow. But to carry on into middle life or even into early manhood this concern about bei...

 Running In Elderly Promotes Walking-Economy of Youth

Older runners had a 7–10% better walking economy than older walkers over the range of speeds tested (p = .016) and had walking economy similar to young sedentary adults over a similar range of speeds (p = .237). We found no substantial biomechanical differences between older walkers and runners. In contrast to older runners, older walkers had similar walking economy as older sedentary adults (p = .461) and ~26% worse walking economy than young adults (p<.0001).

 Barcodes in Nature

I have used the barcode as a symbol of precise analysis, in all its beauty. Mixed light is sorted into its rainbow of component colours and everybody sees beauty. That is a first analysis. Closer detail reveals fine lines and a new elegance, the elegance of detection, of the bringing of order and understanding. Fraunhofer barcodes speak to us of the exact elemental nature of distant stars. A precisely measured pattern of stripes is a coded message from across the parsecs. There is grace in th...

 The Internet Archive is Inspired by the Library of Alexan...

“We bought it because it matched our logo,” Brewster Kahle told me when I met him there, and he wasn’t kidding. Kahle is the founder of the Internet Archive and the inventor of the Wayback Machine. The logo of the Internet Archive is a white, pedimented Greek temple. When Kahle started the Internet Archive, in 1996, in his attic, he gave everyone working with him a book called “The Vanished Library,” about the burning of the Library of Alexandria. “The idea is to build the Library...

 History in "A Song of Ice and Fire"

In this, the obvious contrast is with the only work of fantasy to compare in terms of ambition and achievement to Martin's own: The Lord of the Rings. Tolkien's Middle-earth, unlike Westeros, is the creation of a dauntingly learned scholar: his ambition was to fashion from the languages, literature and history of the early middle ages an invented mythology that would nevertheless retain the stamp of the period that had inspired it. Martin's approach is infinitely more slapdash. Just as the ch...

 Geometry Sets the Mind Right

Geometry enlightens the intellect and sets one's mind right. All its proofs are very clear and orderly. It is hardly possible for errors to enter into geometrical reasoning, because it is well arranged and orderly. Thus, the mind that constantly applies itself to geometry is not likely to fall into error. In this convenient way, the person who knows geometry acquires intelligence. It has been assumed that the followmg statement was written Upon Plato's door: 'No one who is not a geometrician ...

 For Want of a Nail

For want of a nail the shoe was lost. For want of a shoe the horse was lost. For want of a horse the rider was lost. For want of a rider the battle was lost. For want of a battle the kingdom was lost. And all for the want of a horseshoe nail.

 The Oddball Effect

The more detailed the memory, the longer the moment seems to last. “This explains why we think that time speeds up when we grow older,” Eagleman said—why childhood summers seem to go on forever, while old age slips by while we’re dozing. The more familiar the world becomes, the less information your brain writes down, and the more quickly time seems to pass. “Time is this rubbery thing,” Eagleman said. “It stretches out when you really turn your brain resources on, and when you...

 A Succinct Response to Overgeneralization

I think you may be mistaking what are actually contrasting and often contradictory statements of discrete individuals across several communities for a monolithic statement of belief by a single collective mind.

 Prayer is Silent Observation

Learning to pray, then as I understand it, is learning to listen with the mind and the heart – making oneself attentive to each exquisite detail of the world. It is a fearsome exhilarating task, best suited to solitude and silence. Such prayers are answered not with miracles tagged with our names, or those of our loved ones, but with beauty and terror. For the prayerful listener, the world becomes the sublime scripture, full of stories of structure and chaos, law and chance, complexificatio...